[packages/kernel] - fetch 4.12
arekm
arekm at pld-linux.org
Sat Jul 29 12:29:08 CEST 2017
commit 1c60b727338bd05e415668bde455f1029ff88814
Author: Arkadiusz Miśkiewicz <arekm at maven.pl>
Date: Sat Jul 29 12:28:59 2017 +0200
- fetch 4.12
kernel-apparmor.patch | 2 +-
kernel-aufs4.patch | 1057 ++++++++++++++++++++--------------------------
kernel-small_fixes.patch | 34 --
kernel.spec | 12 +-
4 files changed, 460 insertions(+), 645 deletions(-)
---
diff --git a/kernel.spec b/kernel.spec
index 814cb33b..efa5a587 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -71,9 +71,9 @@
%define have_pcmcia 0
%endif
-%define rel 1
-%define basever 4.11
-%define postver .12
+%define rel 0.1
+%define basever 4.12
+%define postver .4
# define this to '-%{basever}' for longterm branch
%define versuffix %{nil}
@@ -122,10 +122,10 @@ Epoch: 3
License: GPL v2
Group: Base/Kernel
Source0: https://www.kernel.org/pub/linux/kernel/v4.x/linux-%{basever}.tar.xz
-# Source0-md5: 251a5deee0fa6daf3f356b1bbda9eab8
+# Source0-md5: fc454157e2d024d401a60905d6481c6b
%if "%{postver}" != ".0"
Patch0: https://www.kernel.org/pub/linux/kernel/v4.x/patch-%{version}.xz
-# Patch0-md5: 20d4c52dd76a41a4c67e6ffbd17e560a
+# Patch0-md5: 8b701bde9ab905f36c9917a6afdfb3e5
%endif
Source1: kernel.sysconfig
@@ -199,7 +199,7 @@ Patch101: kernel-vserver-fixes.patch
# Patch creation:
# git clone git://github.com/sfjro/aufs4-standalone.git
# cd aufs4-standalone
-# git checkout -b aufs4.9 origin/aufs4.9
+# git checkout -b aufs4.12 origin/aufs4.12
# cat aufs4-kbuild.patch aufs4-base.patch aufs4-mmap.patch aufs4-standalone.patch > ~/rpm/packages/kernel/kernel-aufs4.patch
# rm -rf linux && mkdir linux
# cp -a Documentation fs include linux
diff --git a/kernel-apparmor.patch b/kernel-apparmor.patch
index ff789d3b..539e655a 100644
--- a/kernel-apparmor.patch
+++ b/kernel-apparmor.patch
@@ -326,7 +326,7 @@ index 709eacd23909..e3017129a404 100644
+ return aa_revalidate_sk(OP_SHUTDOWN, sk);
+}
+
- static struct security_hook_list apparmor_hooks[] = {
+ static struct security_hook_list apparmor_hooks[] __lsm_ro_after_init = {
LSM_HOOK_INIT(ptrace_access_check, apparmor_ptrace_access_check),
LSM_HOOK_INIT(ptrace_traceme, apparmor_ptrace_traceme),
@@ -616,6 +715,19 @@ static struct security_hook_list apparmor_hooks[] = {
diff --git a/kernel-aufs4.patch b/kernel-aufs4.patch
index 3d47d24a..8b5e8f8c 100644
--- a/kernel-aufs4.patch
+++ b/kernel-aufs4.patch
@@ -1,10 +1,10 @@
aufs4.x-rcN kbuild patch
diff --git a/fs/Kconfig b/fs/Kconfig
-index 83eab52..31f16c4 100644
+index b0e42b6..7fa4b68 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
-@@ -248,6 +248,7 @@ source "fs/pstore/Kconfig"
+@@ -249,6 +249,7 @@ source "fs/pstore/Kconfig"
source "fs/sysv/Kconfig"
source "fs/ufs/Kconfig"
source "fs/exofs/Kconfig"
@@ -21,25 +21,13 @@ index 7bbaca9..a026491 100644
obj-$(CONFIG_PSTORE) += pstore/
obj-$(CONFIG_EFIVAR_FS) += efivarfs/
+obj-$(CONFIG_AUFS_FS) += aufs/
-diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild
-index dd9820b..d0435d9 100644
---- a/include/uapi/linux/Kbuild
-+++ b/include/uapi/linux/Kbuild
-@@ -59,6 +59,7 @@ header-y += atmsvc.h
- header-y += atm_tcp.h
- header-y += atm_zatm.h
- header-y += audit.h
-+header-y += aufs_type.h
- header-y += auto_fs4.h
- header-y += auto_fs.h
- header-y += auxvec.h
aufs4.x-rcN base patch
diff --git a/MAINTAINERS b/MAINTAINERS
-index 1b0a87f..76fd7cc 100644
+index 09b5ab6..6640ab1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
-@@ -2319,6 +2319,19 @@ F: include/linux/audit.h
+@@ -2348,6 +2348,19 @@ F: include/linux/audit.h
F: include/uapi/linux/audit.h
F: kernel/audit*
@@ -60,10 +48,10 @@ index 1b0a87f..76fd7cc 100644
M: Miguel Ojeda Sandonis <miguel.ojeda.sandonis at gmail.com>
W: http://miguelojeda.es/auxdisplay.htm
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
-index 0ecb646..cf39138 100644
+index ebbd0c3..6b8a6a4c 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
-@@ -701,6 +701,24 @@ static inline int is_loop_device(struct file *file)
+@@ -700,6 +700,24 @@ static inline int is_loop_device(struct file *file)
return i && S_ISBLK(i->i_mode) && MAJOR(i->i_rdev) == LOOP_MAJOR;
}
@@ -89,7 +77,7 @@ index 0ecb646..cf39138 100644
static ssize_t loop_attr_show(struct device *dev, char *page,
diff --git a/fs/dcache.c b/fs/dcache.c
-index 95d71ed..8ca5f09 100644
+index a9f995f..3458af5 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -1164,7 +1164,7 @@ enum d_walk_ret {
@@ -102,10 +90,10 @@ index 95d71ed..8ca5f09 100644
void (*finish)(void *))
{
diff --git a/fs/fcntl.c b/fs/fcntl.c
-index be8fbe2..f5f4f94 100644
+index f4e7267..d39404c 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
-@@ -30,7 +30,7 @@
+@@ -31,7 +31,7 @@
#define SETFL_MASK (O_APPEND | O_NONBLOCK | O_NDELAY | O_DIRECT | O_NOATIME)
@@ -114,7 +102,7 @@ index be8fbe2..f5f4f94 100644
{
struct inode * inode = file_inode(filp);
int error = 0;
-@@ -61,6 +61,8 @@ static int setfl(int fd, struct file * filp, unsigned long arg)
+@@ -62,6 +62,8 @@ static int setfl(int fd, struct file * filp, unsigned long arg)
if (filp->f_op->check_flags)
error = filp->f_op->check_flags(arg);
@@ -124,10 +112,10 @@ index be8fbe2..f5f4f94 100644
return error;
diff --git a/fs/inode.c b/fs/inode.c
-index 88110fd..9a9ba3a 100644
+index db59147..69cbe9c 100644
--- a/fs/inode.c
+++ b/fs/inode.c
-@@ -1642,7 +1642,7 @@ EXPORT_SYMBOL(generic_update_time);
+@@ -1640,7 +1640,7 @@ EXPORT_SYMBOL(generic_update_time);
* This does the actual work of updating an inodes time or version. Must have
* had called mnt_want_write() before calling this.
*/
@@ -137,7 +125,7 @@ index 88110fd..9a9ba3a 100644
int (*update_time)(struct inode *, struct timespec *, int);
diff --git a/fs/read_write.c b/fs/read_write.c
-index c4f88af..ac71b96 100644
+index 19d4d88..05033f7 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -513,6 +513,28 @@ ssize_t __vfs_write(struct file *file, const char __user *p, size_t count,
@@ -170,10 +158,10 @@ index c4f88af..ac71b96 100644
{
mm_segment_t old_fs;
diff --git a/fs/splice.c b/fs/splice.c
-index 006ba50..46c87af 100644
+index 540c4a4..4a0bc62 100644
--- a/fs/splice.c
+++ b/fs/splice.c
-@@ -859,8 +859,8 @@ EXPORT_SYMBOL(generic_splice_sendpage);
+@@ -853,8 +853,8 @@ EXPORT_SYMBOL(generic_splice_sendpage);
/*
* Attempt to initiate a splice from pipe to file.
*/
@@ -184,7 +172,7 @@ index 006ba50..46c87af 100644
{
ssize_t (*splice_write)(struct pipe_inode_info *, struct file *,
loff_t *, size_t, unsigned int);
-@@ -876,9 +876,9 @@ static long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
+@@ -870,9 +870,9 @@ static long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
/*
* Attempt to initiate a splice from a file to a pipe.
*/
@@ -223,10 +211,10 @@ index 61eb82c..e700888 100644
static inline void fput_light(struct file *file, int fput_needed)
{
diff --git a/include/linux/fs.h b/include/linux/fs.h
-index 7251f7b..3668627 100644
+index 803e5a9..22d2910 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
-@@ -1246,6 +1246,7 @@ extern void fasync_free(struct fasync_struct *);
+@@ -1248,6 +1248,7 @@ extern void fasync_free(struct fasync_struct *);
/* can be called from interrupts */
extern void kill_fasync(struct fasync_struct **, int, int);
@@ -234,7 +222,7 @@ index 7251f7b..3668627 100644
extern void __f_setown(struct file *filp, struct pid *, enum pid_type, int force);
extern void f_setown(struct file *filp, unsigned long arg, int force);
extern void f_delown(struct file *filp);
-@@ -1673,6 +1674,7 @@ struct file_operations {
+@@ -1674,6 +1675,7 @@ struct file_operations {
ssize_t (*sendpage) (struct file *, struct page *, int, size_t, loff_t *, int);
unsigned long (*get_unmapped_area)(struct file *, unsigned long, unsigned long, unsigned long, unsigned long);
int (*check_flags)(int);
@@ -242,7 +230,7 @@ index 7251f7b..3668627 100644
int (*flock) (struct file *, int, struct file_lock *);
ssize_t (*splice_write)(struct pipe_inode_info *, struct file *, loff_t *, size_t, unsigned int);
ssize_t (*splice_read)(struct file *, loff_t *, struct pipe_inode_info *, size_t, unsigned int);
-@@ -1749,6 +1751,12 @@ ssize_t rw_copy_check_uvector(int type, const struct iovec __user * uvector,
+@@ -1750,6 +1752,12 @@ ssize_t rw_copy_check_uvector(int type, const struct iovec __user * uvector,
struct iovec *fast_pointer,
struct iovec **ret_pointer);
@@ -255,7 +243,7 @@ index 7251f7b..3668627 100644
extern ssize_t __vfs_read(struct file *, char __user *, size_t, loff_t *);
extern ssize_t __vfs_write(struct file *, const char __user *, size_t, loff_t *);
extern ssize_t vfs_read(struct file *, char __user *, size_t, loff_t *);
-@@ -2127,6 +2135,7 @@ extern int current_umask(void);
+@@ -2131,6 +2139,7 @@ extern int current_umask(void);
extern void ihold(struct inode * inode);
extern void iput(struct inode *);
extern int generic_update_time(struct inode *, struct timespec *, int);
@@ -263,7 +251,7 @@ index 7251f7b..3668627 100644
/* /sys/fs */
extern struct kobject *fs_kobj;
-@@ -2407,6 +2416,7 @@ static inline bool sb_is_blkdev_sb(struct super_block *sb)
+@@ -2411,6 +2420,7 @@ static inline bool sb_is_blkdev_sb(struct super_block *sb)
return false;
}
#endif
@@ -272,10 +260,10 @@ index 7251f7b..3668627 100644
extern const struct file_operations def_blk_fops;
extern const struct file_operations def_chr_fops;
diff --git a/include/linux/splice.h b/include/linux/splice.h
-index 00a2116..1f0a4a2 100644
+index db42746..12f3a5a 100644
--- a/include/linux/splice.h
+++ b/include/linux/splice.h
-@@ -86,4 +86,10 @@ extern void spd_release_page(struct splice_pipe_desc *, unsigned int);
+@@ -86,4 +86,10 @@ extern void splice_shrink_spd(struct splice_pipe_desc *);
extern const struct pipe_buf_operations page_cache_pipe_buf_ops;
extern const struct pipe_buf_operations default_pipe_buf_ops;
@@ -289,10 +277,10 @@ index 00a2116..1f0a4a2 100644
aufs4.x-rcN mmap patch
diff --git a/fs/proc/base.c b/fs/proc/base.c
-index c87b6b9..6b71643 100644
+index f1e1927..7b5af0c 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
-@@ -1946,7 +1946,7 @@ static int map_files_get_link(struct dentry *dentry, struct path *path)
+@@ -1943,7 +1943,7 @@ static int map_files_get_link(struct dentry *dentry, struct path *path)
down_read(&mm->mmap_sem);
vma = find_exact_vma(mm, vm_start, vm_end);
if (vma && vma->vm_file) {
@@ -318,7 +306,7 @@ index 7563437..7c0dc0f 100644
ino = inode->i_ino;
}
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
-index f08bd31..e1b9a37 100644
+index 520802d..61a037d 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -292,7 +292,10 @@ show_map_vma(struct seq_file *m, struct vm_area_struct *vma, int is_pid)
@@ -333,7 +321,7 @@ index f08bd31..e1b9a37 100644
dev = inode->i_sb->s_dev;
ino = inode->i_ino;
pgoff = ((loff_t)vma->vm_pgoff) << PAGE_SHIFT;
-@@ -1629,7 +1632,7 @@ static int show_numa_map(struct seq_file *m, void *v, int is_pid)
+@@ -1638,7 +1641,7 @@ static int show_numa_map(struct seq_file *m, void *v, int is_pid)
struct proc_maps_private *proc_priv = &numa_priv->proc_maps;
struct vm_area_struct *vma = v;
struct numa_maps *md = &numa_priv->md;
@@ -359,10 +347,10 @@ index 23266694..58e59b6 100644
ino = inode->i_ino;
pgoff = (loff_t)vma->vm_pgoff << PAGE_SHIFT;
diff --git a/include/linux/mm.h b/include/linux/mm.h
-index 00a8fa7..a90742b 100644
+index 6f543a4..696494b 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
-@@ -1294,6 +1294,28 @@ static inline int fixup_user_fault(struct task_struct *tsk,
+@@ -1306,6 +1306,28 @@ static inline int fixup_user_fault(struct task_struct *tsk,
}
#endif
@@ -392,7 +380,7 @@ index 00a8fa7..a90742b 100644
unsigned int gup_flags);
extern int access_remote_vm(struct mm_struct *mm, unsigned long addr,
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
-index f60f45f..38c5f76 100644
+index 45cdb27..1a40012 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -259,6 +259,7 @@ struct vm_region {
@@ -412,10 +400,10 @@ index f60f45f..38c5f76 100644
#ifndef CONFIG_MMU
diff --git a/kernel/fork.c b/kernel/fork.c
-index 6c463c80..24ae37c 100644
+index e53770d..cdf7516 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
-@@ -641,7 +641,7 @@ static __latent_entropy int dup_mmap(struct mm_struct *mm,
+@@ -665,7 +665,7 @@ static __latent_entropy int dup_mmap(struct mm_struct *mm,
struct inode *inode = file_inode(file);
struct address_space *mapping = file->f_mapping;
@@ -438,10 +426,10 @@ index 026f6a8..723da17 100644
obj-y += init-mm.o
diff --git a/mm/filemap.c b/mm/filemap.c
-index 1694623..68cd758 100644
+index 6f1be57..69a8d94 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
-@@ -2406,7 +2406,7 @@ int filemap_page_mkwrite(struct vm_fault *vmf)
+@@ -2408,7 +2408,7 @@ int filemap_page_mkwrite(struct vm_fault *vmf)
int ret = VM_FAULT_LOCKED;
sb_start_pagefault(inode->i_sb);
@@ -451,7 +439,7 @@ index 1694623..68cd758 100644
if (page->mapping != inode->i_mapping) {
unlock_page(page);
diff --git a/mm/mmap.c b/mm/mmap.c
-index bfbe885..8bd32f9 100644
+index a5e3dcd..a5d908c 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -170,7 +170,7 @@ static struct vm_area_struct *remove_vma(struct vm_area_struct *vma)
@@ -463,7 +451,7 @@ index bfbe885..8bd32f9 100644
mpol_put(vma_policy(vma));
kmem_cache_free(vm_area_cachep, vma);
return next;
-@@ -881,7 +881,7 @@ int __vma_adjust(struct vm_area_struct *vma, unsigned long start,
+@@ -895,7 +895,7 @@ int __vma_adjust(struct vm_area_struct *vma, unsigned long start,
if (remove_next) {
if (file) {
uprobe_munmap(next, next->vm_start, next->vm_end);
@@ -472,7 +460,7 @@ index bfbe885..8bd32f9 100644
}
if (next->anon_vma)
anon_vma_merge(vma, next);
-@@ -1731,8 +1731,8 @@ unsigned long mmap_region(struct file *file, unsigned long addr,
+@@ -1745,8 +1745,8 @@ unsigned long mmap_region(struct file *file, unsigned long addr,
return addr;
unmap_and_free_vma:
@@ -482,7 +470,7 @@ index bfbe885..8bd32f9 100644
/* Undo any partial mapping done by a device driver. */
unmap_region(mm, vma, prev, vma->vm_start, vma->vm_end);
-@@ -2537,7 +2537,7 @@ int __split_vma(struct mm_struct *mm, struct vm_area_struct *vma,
+@@ -2571,7 +2571,7 @@ int __split_vma(struct mm_struct *mm, struct vm_area_struct *vma,
goto out_free_mpol;
if (new->vm_file)
@@ -491,7 +479,7 @@ index bfbe885..8bd32f9 100644
if (new->vm_ops && new->vm_ops->open)
new->vm_ops->open(new);
-@@ -2556,7 +2556,7 @@ int __split_vma(struct mm_struct *mm, struct vm_area_struct *vma,
+@@ -2590,7 +2590,7 @@ int __split_vma(struct mm_struct *mm, struct vm_area_struct *vma,
if (new->vm_ops && new->vm_ops->close)
new->vm_ops->close(new);
if (new->vm_file)
@@ -500,7 +488,7 @@ index bfbe885..8bd32f9 100644
unlink_anon_vmas(new);
out_free_mpol:
mpol_put(vma_policy(new));
-@@ -2710,7 +2710,7 @@ SYSCALL_DEFINE5(remap_file_pages, unsigned long, start, unsigned long, size,
+@@ -2744,7 +2744,7 @@ SYSCALL_DEFINE5(remap_file_pages, unsigned long, start, unsigned long, size,
struct vm_area_struct *vma;
unsigned long populate = 0;
unsigned long ret = -EINVAL;
@@ -509,7 +497,7 @@ index bfbe885..8bd32f9 100644
pr_warn_once("%s (%d) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt.\n",
current->comm, current->pid);
-@@ -2785,10 +2785,27 @@ SYSCALL_DEFINE5(remap_file_pages, unsigned long, start, unsigned long, size,
+@@ -2819,10 +2819,27 @@ SYSCALL_DEFINE5(remap_file_pages, unsigned long, start, unsigned long, size,
}
}
@@ -538,7 +526,7 @@ index bfbe885..8bd32f9 100644
out:
up_write(&mm->mmap_sem);
if (populate)
-@@ -3079,7 +3096,7 @@ struct vm_area_struct *copy_vma(struct vm_area_struct **vmap,
+@@ -3113,7 +3130,7 @@ struct vm_area_struct *copy_vma(struct vm_area_struct **vmap,
if (anon_vma_clone(new_vma, vma))
goto out_free_mempol;
if (new_vma->vm_file)
@@ -548,10 +536,10 @@ index bfbe885..8bd32f9 100644
new_vma->vm_ops->open(new_vma);
vma_link(mm, new_vma, prev, rb_link, rb_parent);
diff --git a/mm/nommu.c b/mm/nommu.c
-index 2d131b9..5dc9a19 100644
+index fc184f5..637ea81 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
-@@ -637,7 +637,7 @@ static void __put_nommu_region(struct vm_region *region)
+@@ -641,7 +641,7 @@ static void __put_nommu_region(struct vm_region *region)
up_write(&nommu_region_sem);
if (region->vm_file)
@@ -560,7 +548,7 @@ index 2d131b9..5dc9a19 100644
/* IO memory and memory shared directly out of the pagecache
* from ramfs/tmpfs mustn't be released here */
-@@ -795,7 +795,7 @@ static void delete_vma(struct mm_struct *mm, struct vm_area_struct *vma)
+@@ -799,7 +799,7 @@ static void delete_vma(struct mm_struct *mm, struct vm_area_struct *vma)
if (vma->vm_ops && vma->vm_ops->close)
vma->vm_ops->close(vma);
if (vma->vm_file)
@@ -569,7 +557,7 @@ index 2d131b9..5dc9a19 100644
put_nommu_region(vma->vm_region);
kmem_cache_free(vm_area_cachep, vma);
}
-@@ -1322,7 +1322,7 @@ unsigned long do_mmap(struct file *file,
+@@ -1326,7 +1326,7 @@ unsigned long do_mmap(struct file *file,
goto error_just_free;
}
}
@@ -578,7 +566,7 @@ index 2d131b9..5dc9a19 100644
kmem_cache_free(vm_region_jar, region);
region = pregion;
result = start;
-@@ -1397,10 +1397,10 @@ unsigned long do_mmap(struct file *file,
+@@ -1401,10 +1401,10 @@ unsigned long do_mmap(struct file *file,
up_write(&nommu_region_sem);
error:
if (region->vm_file)
@@ -593,18 +581,18 @@ index 2d131b9..5dc9a19 100644
diff --git a/mm/prfile.c b/mm/prfile.c
new file mode 100644
-index 0000000..b323b8a
+index 0000000..1ef053b
--- /dev/null
+++ b/mm/prfile.c
-@@ -0,0 +1,86 @@
+@@ -0,0 +1,85 @@
+/*
-+ * Mainly for aufs which mmap(2) diffrent file and wants to print different path
-+ * in /proc/PID/maps.
++ * Mainly for aufs which mmap(2) different file and wants to print different
++ * path in /proc/PID/maps.
+ * Call these functions via macros defined in linux/mm.h.
+ *
+ * See Documentation/filesystems/aufs/design/06mmap.txt
+ *
-+ * Copyright (c) 2014 Junjro R. Okajima
++ * Copyright (c) 2014-2017 Junjro R. Okajima
+ * Copyright (c) 2014 Ian Campbell
+ */
+
@@ -618,8 +606,7 @@ index 0000000..b323b8a
+{
+#ifdef PRFILE_TRACE
+ if (pr)
-+ pr_info("%s:%d: %s, %s\n", func, line, func2,
-+ f ? (char *)f->f_path.dentry->d_name.name : "(null)");
++ pr_info("%s:%d: %s, %pD2\n", func, line, func2, f);
+#endif
+}
+
@@ -686,7 +673,7 @@ index 0000000..b323b8a
aufs4.x-rcN standalone patch
diff --git a/fs/dcache.c b/fs/dcache.c
-index 8ca5f09..b1ff5be 100644
+index 3458af5..5fd25bb 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -1272,6 +1272,7 @@ void d_walk(struct dentry *parent, void *data,
@@ -697,7 +684,7 @@ index 8ca5f09..b1ff5be 100644
struct check_mount {
struct vfsmount *mnt;
-@@ -2864,6 +2865,7 @@ void d_exchange(struct dentry *dentry1, struct dentry *dentry2)
+@@ -2862,6 +2863,7 @@ void d_exchange(struct dentry *dentry1, struct dentry *dentry2)
write_sequnlock(&rename_lock);
}
@@ -706,7 +693,7 @@ index 8ca5f09..b1ff5be 100644
/**
* d_ancestor - search for an ancestor
diff --git a/fs/exec.c b/fs/exec.c
-index 65145a3..8d35776 100644
+index 9041990..31f14c6 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -109,6 +109,7 @@ bool path_noexec(const struct path *path)
@@ -718,10 +705,10 @@ index 65145a3..8d35776 100644
#ifdef CONFIG_USELIB
/*
diff --git a/fs/fcntl.c b/fs/fcntl.c
-index f5f4f94..c671660 100644
+index d39404c..ac1dc66 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
-@@ -83,6 +83,7 @@ int setfl(int fd, struct file * filp, unsigned long arg)
+@@ -84,6 +84,7 @@ int setfl(int fd, struct file * filp, unsigned long arg)
out:
return error;
}
@@ -766,10 +753,10 @@ index 954d510..4fb5b10 100644
void __init files_init(void)
{
diff --git a/fs/inode.c b/fs/inode.c
-index 9a9ba3a..a3a18d8 100644
+index 69cbe9c..764566d 100644
--- a/fs/inode.c
+++ b/fs/inode.c
-@@ -1651,6 +1651,7 @@ int update_time(struct inode *inode, struct timespec *time, int flags)
+@@ -1649,6 +1649,7 @@ int update_time(struct inode *inode, struct timespec *time, int flags)
return update_time(inode, time, flags);
}
@@ -778,10 +765,10 @@ index 9a9ba3a..a3a18d8 100644
/**
* touch_atime - update the access time
diff --git a/fs/namespace.c b/fs/namespace.c
-index cc1375ef..9b4c67c 100644
+index 5a44384..cc6f6fb 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
-@@ -465,6 +465,7 @@ void __mnt_drop_write(struct vfsmount *mnt)
+@@ -462,6 +462,7 @@ void __mnt_drop_write(struct vfsmount *mnt)
mnt_dec_writers(real_mount(mnt));
preempt_enable();
}
@@ -789,7 +776,7 @@ index cc1375ef..9b4c67c 100644
/**
* mnt_drop_write - give up write access to a mount
-@@ -1884,6 +1885,7 @@ int iterate_mounts(int (*f)(struct vfsmount *, void *), void *arg,
+@@ -1881,6 +1882,7 @@ int iterate_mounts(int (*f)(struct vfsmount *, void *), void *arg,
}
return 0;
}
@@ -798,7 +785,7 @@ index cc1375ef..9b4c67c 100644
static void cleanup_group_ids(struct mount *mnt, struct mount *end)
{
diff --git a/fs/notify/group.c b/fs/notify/group.c
-index fbe3cbe..bdfc61e 100644
+index 3235753..14a2d48 100644
--- a/fs/notify/group.c
+++ b/fs/notify/group.c
@@ -22,6 +22,7 @@
@@ -809,7 +796,7 @@ index fbe3cbe..bdfc61e 100644
#include <linux/fsnotify_backend.h>
#include "fsnotify.h"
-@@ -100,6 +101,7 @@ void fsnotify_get_group(struct fsnotify_group *group)
+@@ -109,6 +110,7 @@ void fsnotify_get_group(struct fsnotify_group *group)
{
atomic_inc(&group->refcnt);
}
@@ -817,7 +804,7 @@ index fbe3cbe..bdfc61e 100644
/*
* Drop a reference to a group. Free it if it's through.
-@@ -109,6 +111,7 @@ void fsnotify_put_group(struct fsnotify_group *group)
+@@ -118,6 +120,7 @@ void fsnotify_put_group(struct fsnotify_group *group)
if (atomic_dec_and_test(&group->refcnt))
fsnotify_final_destroy_group(group);
}
@@ -825,7 +812,7 @@ index fbe3cbe..bdfc61e 100644
/*
* Create a new fsnotify_group and hold a reference for the group returned.
-@@ -137,6 +140,7 @@ struct fsnotify_group *fsnotify_alloc_group(const struct fsnotify_ops *ops)
+@@ -147,6 +150,7 @@ struct fsnotify_group *fsnotify_alloc_group(const struct fsnotify_ops *ops)
return group;
}
@@ -834,43 +821,43 @@ index fbe3cbe..bdfc61e 100644
int fsnotify_fasync(int fd, struct file *file, int on)
{
diff --git a/fs/notify/mark.c b/fs/notify/mark.c
-index 6043306..fdb50e4 100644
+index 9991f88..117042c 100644
--- a/fs/notify/mark.c
+++ b/fs/notify/mark.c
-@@ -113,6 +113,7 @@ void fsnotify_put_mark(struct fsnotify_mark *mark)
- mark->free_mark(mark);
- }
+@@ -118,6 +118,7 @@ static bool fsnotify_get_mark_safe(struct fsnotify_mark *mark)
+ {
+ return atomic_inc_not_zero(&mark->refcnt);
}
+EXPORT_SYMBOL_GPL(fsnotify_put_mark);
- /* Calculate mask of events for a list of marks */
- u32 fsnotify_recalc_mask(struct hlist_head *head)
-@@ -230,6 +231,7 @@ void fsnotify_destroy_mark(struct fsnotify_mark *mark,
+ static void __fsnotify_recalc_mask(struct fsnotify_mark_connector *conn)
+ {
+@@ -395,6 +396,7 @@ void fsnotify_destroy_mark(struct fsnotify_mark *mark,
mutex_unlock(&group->mark_mutex);
fsnotify_free_mark(mark);
}
+EXPORT_SYMBOL_GPL(fsnotify_destroy_mark);
- void fsnotify_destroy_marks(struct hlist_head *head, spinlock_t *lock)
- {
-@@ -415,6 +417,7 @@ int fsnotify_add_mark_locked(struct fsnotify_mark *mark,
-
+ /*
+ * Sorting function for lists of fsnotify marks.
+@@ -607,6 +609,7 @@ int fsnotify_add_mark_locked(struct fsnotify_mark *mark, struct inode *inode,
+ fsnotify_put_mark(mark);
return ret;
}
+EXPORT_SYMBOL_GPL(fsnotify_add_mark);
- int fsnotify_add_mark(struct fsnotify_mark *mark, struct fsnotify_group *group,
- struct inode *inode, struct vfsmount *mnt, int allow_dups)
-@@ -521,6 +524,7 @@ void fsnotify_init_mark(struct fsnotify_mark *mark,
- atomic_set(&mark->refcnt, 1);
- mark->free_mark = free_mark;
+ int fsnotify_add_mark(struct fsnotify_mark *mark, struct inode *inode,
+ struct vfsmount *mnt, int allow_dups)
+@@ -742,6 +745,7 @@ void fsnotify_init_mark(struct fsnotify_mark *mark,
+ fsnotify_get_group(group);
+ mark->group = group;
}
+EXPORT_SYMBOL_GPL(fsnotify_init_mark);
/*
* Destroy all marks in destroy_list, waits for SRCU period to finish before
diff --git a/fs/open.c b/fs/open.c
-index 949cef2..9a892fb8 100644
+index cd0c5be..491442a 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -64,6 +64,7 @@ int do_truncate(struct dentry *dentry, loff_t length, unsigned int time_attrs,
@@ -881,7 +868,7 @@ index 949cef2..9a892fb8 100644
long vfs_truncate(const struct path *path, loff_t length)
{
-@@ -693,6 +694,7 @@ int open_check_o_direct(struct file *f)
+@@ -691,6 +692,7 @@ int open_check_o_direct(struct file *f)
}
return 0;
}
@@ -890,7 +877,7 @@ index 949cef2..9a892fb8 100644
static int do_dentry_open(struct file *f,
struct inode *inode,
diff --git a/fs/read_write.c b/fs/read_write.c
-index ac71b96..b69e687 100644
+index 05033f7..ce062e8 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -523,6 +523,7 @@ vfs_readf_t vfs_readf(struct file *file)
@@ -910,10 +897,10 @@ index ac71b96..b69e687 100644
ssize_t __kernel_write(struct file *file, const char *buf, size_t count, loff_t *pos)
{
diff --git a/fs/splice.c b/fs/splice.c
-index 46c87af..0efa652 100644
+index 4a0bc62..21d7893 100644
--- a/fs/splice.c
+++ b/fs/splice.c
-@@ -872,6 +872,7 @@ long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
+@@ -866,6 +866,7 @@ long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
return splice_write(pipe, out, ppos, len, flags);
}
@@ -921,7 +908,7 @@ index 46c87af..0efa652 100644
/*
* Attempt to initiate a splice from a file to a pipe.
-@@ -901,6 +902,7 @@ long do_splice_to(struct file *in, loff_t *ppos,
+@@ -895,6 +896,7 @@ long do_splice_to(struct file *in, loff_t *ppos,
return splice_read(in, ppos, pipe, len, flags);
}
@@ -942,7 +929,7 @@ index abf6a5d..c86fe9c 100644
/*
* Write out and wait upon all dirty data associated with this
diff --git a/fs/xattr.c b/fs/xattr.c
-index 7e3317c..88910fe 100644
+index 464c94b..0234d49 100644
--- a/fs/xattr.c
+++ b/fs/xattr.c
@@ -296,6 +296,7 @@ vfs_getxattr_alloc(struct dentry *dentry, const char *name, char **xattr_value,
@@ -963,7 +950,7 @@ index d513051..e056d54 100644
}
+EXPORT_SYMBOL_GPL(task_work_run);
diff --git a/security/commoncap.c b/security/commoncap.c
-index 78b3783..c8b3e88 100644
+index 7abebd7..c079ce4 100644
--- a/security/commoncap.c
+++ b/security/commoncap.c
@@ -1062,12 +1062,14 @@ int cap_mmap_addr(unsigned long addr)
@@ -1002,10 +989,10 @@ index 03c1652..f88c84b 100644
int devcgroup_inode_mknod(int mode, dev_t dev)
{
diff --git a/security/security.c b/security/security.c
-index d0e07f2..5e323b0 100644
+index b9fea39..afa97dd 100644
--- a/security/security.c
+++ b/security/security.c
-@@ -481,6 +481,7 @@ int security_path_rmdir(const struct path *dir, struct dentry *dentry)
+@@ -492,6 +492,7 @@ int security_path_rmdir(const struct path *dir, struct dentry *dentry)
return 0;
return call_int_hook(path_rmdir, 0, dir, dentry);
}
@@ -1013,7 +1000,7 @@ index d0e07f2..5e323b0 100644
int security_path_unlink(const struct path *dir, struct dentry *dentry)
{
-@@ -497,6 +498,7 @@ int security_path_symlink(const struct path *dir, struct dentry *dentry,
+@@ -508,6 +509,7 @@ int security_path_symlink(const struct path *dir, struct dentry *dentry,
return 0;
return call_int_hook(path_symlink, 0, dir, dentry, old_name);
}
@@ -1021,7 +1008,7 @@ index d0e07f2..5e323b0 100644
int security_path_link(struct dentry *old_dentry, const struct path *new_dir,
struct dentry *new_dentry)
-@@ -505,6 +507,7 @@ int security_path_link(struct dentry *old_dentry, const struct path *new_dir,
+@@ -516,6 +518,7 @@ int security_path_link(struct dentry *old_dentry, const struct path *new_dir,
return 0;
return call_int_hook(path_link, 0, old_dentry, new_dir, new_dentry);
}
@@ -1029,7 +1016,7 @@ index d0e07f2..5e323b0 100644
int security_path_rename(const struct path *old_dir, struct dentry *old_dentry,
const struct path *new_dir, struct dentry *new_dentry,
-@@ -532,6 +535,7 @@ int security_path_truncate(const struct path *path)
+@@ -543,6 +546,7 @@ int security_path_truncate(const struct path *path)
return 0;
return call_int_hook(path_truncate, 0, path);
}
@@ -1037,7 +1024,7 @@ index d0e07f2..5e323b0 100644
int security_path_chmod(const struct path *path, umode_t mode)
{
-@@ -539,6 +543,7 @@ int security_path_chmod(const struct path *path, umode_t mode)
+@@ -550,6 +554,7 @@ int security_path_chmod(const struct path *path, umode_t mode)
return 0;
return call_int_hook(path_chmod, 0, path, mode);
}
@@ -1045,7 +1032,7 @@ index d0e07f2..5e323b0 100644
int security_path_chown(const struct path *path, kuid_t uid, kgid_t gid)
{
-@@ -546,6 +551,7 @@ int security_path_chown(const struct path *path, kuid_t uid, kgid_t gid)
+@@ -557,6 +562,7 @@ int security_path_chown(const struct path *path, kuid_t uid, kgid_t gid)
return 0;
return call_int_hook(path_chown, 0, path, uid, gid);
}
@@ -1053,7 +1040,7 @@ index d0e07f2..5e323b0 100644
int security_path_chroot(const struct path *path)
{
-@@ -631,6 +637,7 @@ int security_inode_readlink(struct dentry *dentry)
+@@ -642,6 +648,7 @@ int security_inode_readlink(struct dentry *dentry)
return 0;
return call_int_hook(inode_readlink, 0, dentry);
}
@@ -1061,7 +1048,7 @@ index d0e07f2..5e323b0 100644
int security_inode_follow_link(struct dentry *dentry, struct inode *inode,
bool rcu)
-@@ -646,6 +653,7 @@ int security_inode_permission(struct inode *inode, int mask)
+@@ -657,6 +664,7 @@ int security_inode_permission(struct inode *inode, int mask)
return 0;
return call_int_hook(inode_permission, 0, inode, mask);
}
@@ -1069,7 +1056,7 @@ index d0e07f2..5e323b0 100644
int security_inode_setattr(struct dentry *dentry, struct iattr *attr)
{
-@@ -817,6 +825,7 @@ int security_file_permission(struct file *file, int mask)
+@@ -828,6 +836,7 @@ int security_file_permission(struct file *file, int mask)
return fsnotify_perm(file, mask);
}
@@ -1077,7 +1064,7 @@ index d0e07f2..5e323b0 100644
int security_file_alloc(struct file *file)
{
-@@ -876,6 +885,7 @@ int security_mmap_file(struct file *file, unsigned long prot,
+@@ -887,6 +896,7 @@ int security_mmap_file(struct file *file, unsigned long prot,
return ret;
return ima_file_mmap(file, prot);
}
@@ -1087,7 +1074,7 @@ index d0e07f2..5e323b0 100644
{
diff -urN /usr/share/empty/Documentation/ABI/testing/debugfs-aufs linux/Documentation/ABI/testing/debugfs-aufs
--- /usr/share/empty/Documentation/ABI/testing/debugfs-aufs 1970-01-01 01:00:00.000000000 +0100
-+++ linux/Documentation/ABI/testing/debugfs-aufs 2017-05-06 22:16:52.774886674 +0200
++++ linux/Documentation/ABI/testing/debugfs-aufs 2017-07-29 12:14:25.893041746 +0200
@@ -0,0 +1,50 @@
+What: /debug/aufs/si_<id>/
+Date: March 2009
@@ -1141,7 +1128,7 @@ diff -urN /usr/share/empty/Documentation/ABI/testing/debugfs-aufs linux/Document
+ will be empty. About XINO files, see the aufs manual.
diff -urN /usr/share/empty/Documentation/ABI/testing/sysfs-aufs linux/Documentation/ABI/testing/sysfs-aufs
--- /usr/share/empty/Documentation/ABI/testing/sysfs-aufs 1970-01-01 01:00:00.000000000 +0100
-+++ linux/Documentation/ABI/testing/sysfs-aufs 2017-05-06 22:16:52.774886674 +0200
++++ linux/Documentation/ABI/testing/sysfs-aufs 2017-07-29 12:14:25.893041746 +0200
@@ -0,0 +1,31 @@
+What: /sys/fs/aufs/si_<id>/
+Date: March 2009
@@ -1176,8 +1163,8 @@ diff -urN /usr/share/empty/Documentation/ABI/testing/sysfs-aufs linux/Documentat
+ will be empty. About XINO files, see the aufs manual.
diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/01intro.txt linux/Documentation/filesystems/aufs/design/01intro.txt
--- /usr/share/empty/Documentation/filesystems/aufs/design/01intro.txt 1970-01-01 01:00:00.000000000 +0100
-+++ linux/Documentation/filesystems/aufs/design/01intro.txt 2017-05-06 22:16:52.774886674 +0200
-@@ -0,0 +1,170 @@
++++ linux/Documentation/filesystems/aufs/design/01intro.txt 2017-07-29 12:14:25.893041746 +0200
+@@ -0,0 +1,171 @@
+
+# Copyright (C) 2005-2017 Junjiro R. Okajima
+#
@@ -1203,6 +1190,7 @@ diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/01intro.txt lin
+3. abbrev. for "auf das" in German which means "on the" in English.
+ Ex. "Butter aufs Brot"(G) means "butter onto bread"(E).
+ But "Filesystem aufs Filesystem" is hard to understand.
++4. abbrev. for "African Urban Fashion Show".
+
+AUFS is a filesystem with features:
+- multi layered stackable unification filesystem, the member directory
@@ -1350,7 +1338,7 @@ diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/01intro.txt lin
+about it. But currently I have implemented it in kernel space.
diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/02struct.txt linux/Documentation/filesystems/aufs/design/02struct.txt
--- /usr/share/empty/Documentation/filesystems/aufs/design/02struct.txt 1970-01-01 01:00:00.000000000 +0100
-+++ linux/Documentation/filesystems/aufs/design/02struct.txt 2017-05-06 22:16:52.774886674 +0200
++++ linux/Documentation/filesystems/aufs/design/02struct.txt 2017-07-29 12:14:25.893041746 +0200
@@ -0,0 +1,258 @@
+
+# Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -1612,7 +1600,7 @@ diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/02struct.txt li
+For this purpose, use "aumvdown" command in aufs-util.git.
diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/03atomic_open.txt linux/Documentation/filesystems/aufs/design/03atomic_open.txt
--- /usr/share/empty/Documentation/filesystems/aufs/design/03atomic_open.txt 1970-01-01 01:00:00.000000000 +0100
-+++ linux/Documentation/filesystems/aufs/design/03atomic_open.txt 2017-05-06 22:16:52.774886674 +0200
++++ linux/Documentation/filesystems/aufs/design/03atomic_open.txt 2017-07-29 12:14:25.893041746 +0200
@@ -0,0 +1,85 @@
+
+# Copyright (C) 2015-2017 Junjiro R. Okajima
@@ -1701,7 +1689,7 @@ diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/03atomic_open.t
+ be implemented in aufs, but not all I am afraid.
diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/03lookup.txt linux/Documentation/filesystems/aufs/design/03lookup.txt
--- /usr/share/empty/Documentation/filesystems/aufs/design/03lookup.txt 1970-01-01 01:00:00.000000000 +0100
-+++ linux/Documentation/filesystems/aufs/design/03lookup.txt 2017-05-06 22:16:52.774886674 +0200
++++ linux/Documentation/filesystems/aufs/design/03lookup.txt 2017-07-29 12:14:25.893041746 +0200
@@ -0,0 +1,113 @@
+
+# Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -1818,7 +1806,7 @@ diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/03lookup.txt li
+ by over-mounting something (or another method).
diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/04branch.txt linux/Documentation/filesystems/aufs/design/04branch.txt
--- /usr/share/empty/Documentation/filesystems/aufs/design/04branch.txt 1970-01-01 01:00:00.000000000 +0100
-+++ linux/Documentation/filesystems/aufs/design/04branch.txt 2017-05-06 22:16:52.774886674 +0200
++++ linux/Documentation/filesystems/aufs/design/04branch.txt 2017-07-29 12:14:25.893041746 +0200
@@ -0,0 +1,74 @@
+
+# Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -1896,7 +1884,7 @@ diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/04branch.txt li
+ same named entry on the upper branch.
diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/05wbr_policy.txt linux/Documentation/filesystems/aufs/design/05wbr_policy.txt
--- /usr/share/empty/Documentation/filesystems/aufs/design/05wbr_policy.txt 1970-01-01 01:00:00.000000000 +0100
-+++ linux/Documentation/filesystems/aufs/design/05wbr_policy.txt 2017-05-06 22:16:52.774886674 +0200
++++ linux/Documentation/filesystems/aufs/design/05wbr_policy.txt 2017-07-29 12:14:25.893041746 +0200
@@ -0,0 +1,64 @@
+
+# Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -1964,7 +1952,7 @@ diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/05wbr_policy.tx
+ copyup policy.
diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/06fhsm.txt linux/Documentation/filesystems/aufs/design/06fhsm.txt
--- /usr/share/empty/Documentation/filesystems/aufs/design/06fhsm.txt 1970-01-01 01:00:00.000000000 +0100
-+++ linux/Documentation/filesystems/aufs/design/06fhsm.txt 2017-05-06 22:16:52.774886674 +0200
++++ linux/Documentation/filesystems/aufs/design/06fhsm.txt 2017-07-29 12:14:25.896375188 +0200
@@ -0,0 +1,120 @@
+
+# Copyright (C) 2011-2017 Junjiro R. Okajima
@@ -2088,7 +2076,7 @@ diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/06fhsm.txt linu
+should restore the original file state after an error happens.
diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/06mmap.txt linux/Documentation/filesystems/aufs/design/06mmap.txt
--- /usr/share/empty/Documentation/filesystems/aufs/design/06mmap.txt 1970-01-01 01:00:00.000000000 +0100
-+++ linux/Documentation/filesystems/aufs/design/06mmap.txt 2017-05-06 22:16:52.774886674 +0200
++++ linux/Documentation/filesystems/aufs/design/06mmap.txt 2017-07-29 12:14:25.896375188 +0200
@@ -0,0 +1,72 @@
+
+# Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -2164,7 +2152,7 @@ diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/06mmap.txt linu
+I have to give up this "looks-smater" approach.
diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/06xattr.txt linux/Documentation/filesystems/aufs/design/06xattr.txt
--- /usr/share/empty/Documentation/filesystems/aufs/design/06xattr.txt 1970-01-01 01:00:00.000000000 +0100
-+++ linux/Documentation/filesystems/aufs/design/06xattr.txt 2017-05-06 22:16:52.774886674 +0200
++++ linux/Documentation/filesystems/aufs/design/06xattr.txt 2017-07-29 12:14:25.896375188 +0200
@@ -0,0 +1,96 @@
+
+# Copyright (C) 2014-2017 Junjiro R. Okajima
@@ -2264,7 +2252,7 @@ diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/06xattr.txt lin
+now, aufs implements the branch attributes to ignore the error.
diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/07export.txt linux/Documentation/filesystems/aufs/design/07export.txt
--- /usr/share/empty/Documentation/filesystems/aufs/design/07export.txt 1970-01-01 01:00:00.000000000 +0100
-+++ linux/Documentation/filesystems/aufs/design/07export.txt 2017-05-06 22:16:52.774886674 +0200
++++ linux/Documentation/filesystems/aufs/design/07export.txt 2017-07-29 12:14:25.896375188 +0200
@@ -0,0 +1,58 @@
+
+# Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -2326,7 +2314,7 @@ diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/07export.txt li
+ lookup_one_len(), vfs_getattr(), encode_fh() and others.
diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/08shwh.txt linux/Documentation/filesystems/aufs/design/08shwh.txt
--- /usr/share/empty/Documentation/filesystems/aufs/design/08shwh.txt 1970-01-01 01:00:00.000000000 +0100
-+++ linux/Documentation/filesystems/aufs/design/08shwh.txt 2017-05-06 22:16:52.774886674 +0200
++++ linux/Documentation/filesystems/aufs/design/08shwh.txt 2017-07-29 12:14:25.896375188 +0200
@@ -0,0 +1,52 @@
+
+# Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -2382,7 +2370,7 @@ diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/08shwh.txt linu
+initramfs will use it to replace the old one at the next boot.
diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/10dynop.txt linux/Documentation/filesystems/aufs/design/10dynop.txt
--- /usr/share/empty/Documentation/filesystems/aufs/design/10dynop.txt 1970-01-01 01:00:00.000000000 +0100
-+++ linux/Documentation/filesystems/aufs/design/10dynop.txt 2017-05-06 22:16:52.774886674 +0200
++++ linux/Documentation/filesystems/aufs/design/10dynop.txt 2017-07-29 12:14:25.896375188 +0200
@@ -0,0 +1,47 @@
+
+# Copyright (C) 2010-2017 Junjiro R. Okajima
@@ -2433,7 +2421,7 @@ diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/10dynop.txt lin
+regular files only.
diff -urN /usr/share/empty/Documentation/filesystems/aufs/README linux/Documentation/filesystems/aufs/README
--- /usr/share/empty/Documentation/filesystems/aufs/README 1970-01-01 01:00:00.000000000 +0100
-+++ linux/Documentation/filesystems/aufs/README 2017-05-06 22:16:52.774886674 +0200
++++ linux/Documentation/filesystems/aufs/README 2017-07-29 12:14:25.893041746 +0200
@@ -0,0 +1,393 @@
+
+Aufs4 -- advanced multi layered unification filesystem version 4.x
@@ -2830,7 +2818,7 @@ diff -urN /usr/share/empty/Documentation/filesystems/aufs/README linux/Documenta
+# End: ;
diff -urN /usr/share/empty/fs/aufs/aufs.h linux/fs/aufs/aufs.h
--- /usr/share/empty/fs/aufs/aufs.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/aufs.h 2017-05-06 22:16:52.774886674 +0200
++++ linux/fs/aufs/aufs.h 2017-07-29 12:14:25.896375188 +0200
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -2893,8 +2881,8 @@ diff -urN /usr/share/empty/fs/aufs/aufs.h linux/fs/aufs/aufs.h
+#endif /* __AUFS_H__ */
diff -urN /usr/share/empty/fs/aufs/branch.c linux/fs/aufs/branch.c
--- /usr/share/empty/fs/aufs/branch.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/branch.c 2017-05-06 22:16:52.774886674 +0200
-@@ -0,0 +1,1423 @@
++++ linux/fs/aufs/branch.c 2017-07-29 12:14:25.896375188 +0200
+@@ -0,0 +1,1422 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
+ *
@@ -2935,7 +2923,7 @@ diff -urN /usr/share/empty/fs/aufs/branch.c linux/fs/aufs/branch.c
+ fput(br->br_xino.xi_file);
+ for (i = br->br_xino.xi_nondir.total - 1; i >= 0; i--)
+ AuDebugOn(br->br_xino.xi_nondir.array[i]);
-+ au_delayed_kfree(br->br_xino.xi_nondir.array);
++ kfree(br->br_xino.xi_nondir.array);
+
+ AuDebugOn(au_br_count(br));
+ au_br_count_fin(br);
@@ -2950,7 +2938,7 @@ diff -urN /usr/share/empty/fs/aufs/branch.c linux/fs/aufs/branch.c
+
+ if (br->br_fhsm) {
+ au_br_fhsm_fin(br->br_fhsm);
-+ au_delayed_kfree(br->br_fhsm);
++ kfree(br->br_fhsm);
+ }
+
+ key = br->br_dykey;
@@ -2964,9 +2952,8 @@ diff -urN /usr/share/empty/fs/aufs/branch.c linux/fs/aufs/branch.c
+ lockdep_off();
+ path_put(&br->br_path);
+ lockdep_on();
-+ if (wbr)
-+ au_delayed_kfree(wbr);
-+ au_delayed_kfree(br);
++ kfree(wbr);
++ kfree(br);
+}
+
+/*
@@ -3064,20 +3051,20 @@ diff -urN /usr/share/empty/fs/aufs/branch.c linux/fs/aufs/branch.c
+ err = au_di_realloc(au_di(root), new_nbranch, /*may_shrink*/0);
+ if (!err) {
+ inode = d_inode(root);
-+ err = au_hinode_realloc(au_ii(inode), new_nbranch, /*may_shrink*/0);
++ err = au_hinode_realloc(au_ii(inode), new_nbranch,
++ /*may_shrink*/0);
+ }
+ if (!err)
+ return add_branch; /* success */
+
+out_wbr:
-+ if (add_branch->br_wbr)
-+ au_delayed_kfree(add_branch->br_wbr);
++ kfree(add_branch->br_wbr);
+out_hnotify:
+ au_hnotify_fin_br(add_branch);
+out_xinondir:
-+ au_delayed_kfree(add_branch->br_xino.xi_nondir.array);
++ kfree(add_branch->br_xino.xi_nondir.array);
+out_br:
-+ au_delayed_kfree(add_branch);
++ kfree(add_branch);
+out:
+ return ERR_PTR(err);
+}
@@ -3243,7 +3230,7 @@ diff -urN /usr/share/empty/fs/aufs/branch.c linux/fs/aufs/branch.c
+ br->br_perm = old_perm;
+
+ if (!err && wbr && !au_br_writable(new_perm)) {
-+ au_delayed_kfree(wbr);
++ kfree(wbr);
+ br->br_wbr = NULL;
+ }
+
@@ -4270,7 +4257,7 @@ diff -urN /usr/share/empty/fs/aufs/branch.c linux/fs/aufs/branch.c
+ if (br->br_wbr) {
+ err = au_wbr_init(br, sb, mod->perm);
+ if (unlikely(err)) {
-+ au_delayed_kfree(br->br_wbr);
++ kfree(br->br_wbr);
+ br->br_wbr = NULL;
+ }
+ }
@@ -4282,7 +4269,7 @@ diff -urN /usr/share/empty/fs/aufs/branch.c linux/fs/aufs/branch.c
+ if (!au_br_fhsm(mod->perm)) {
+ /* fhsm --> non-fhsm */
+ au_br_fhsm_fin(br->br_fhsm);
-+ au_delayed_kfree(br->br_fhsm);
++ kfree(br->br_fhsm);
+ br->br_fhsm = NULL;
+ }
+ } else if (au_br_fhsm(mod->perm))
@@ -4295,7 +4282,7 @@ diff -urN /usr/share/empty/fs/aufs/branch.c linux/fs/aufs/branch.c
+
+out_bf:
+ if (bf)
-+ au_delayed_kfree(bf);
++ kfree(bf);
+out:
+ AuTraceErr(err);
+ return err;
@@ -4320,7 +4307,7 @@ diff -urN /usr/share/empty/fs/aufs/branch.c linux/fs/aufs/branch.c
+}
diff -urN /usr/share/empty/fs/aufs/branch.h linux/fs/aufs/branch.h
--- /usr/share/empty/fs/aufs/branch.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/branch.h 2017-05-06 22:16:52.774886674 +0200
++++ linux/fs/aufs/branch.h 2017-07-29 12:14:25.896375188 +0200
@@ -0,0 +1,321 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -4645,7 +4632,7 @@ diff -urN /usr/share/empty/fs/aufs/branch.h linux/fs/aufs/branch.h
+#endif /* __AUFS_BRANCH_H__ */
diff -urN /usr/share/empty/fs/aufs/conf.mk linux/fs/aufs/conf.mk
--- /usr/share/empty/fs/aufs/conf.mk 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/conf.mk 2017-05-06 22:16:52.774886674 +0200
++++ linux/fs/aufs/conf.mk 2017-07-29 12:14:25.899708630 +0200
@@ -0,0 +1,38 @@
+
+AuConfStr = CONFIG_AUFS_FS=${CONFIG_AUFS_FS}
@@ -4687,8 +4674,8 @@ diff -urN /usr/share/empty/fs/aufs/conf.mk linux/fs/aufs/conf.mk
+-include ${srctree}/${src}/conf_priv.mk
diff -urN /usr/share/empty/fs/aufs/cpup.c linux/fs/aufs/cpup.c
--- /usr/share/empty/fs/aufs/cpup.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/cpup.c 2017-05-06 22:16:52.774886674 +0200
-@@ -0,0 +1,1407 @@
++++ linux/fs/aufs/cpup.c 2017-07-29 12:14:25.899708630 +0200
+@@ -0,0 +1,1442 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
+ *
@@ -5048,14 +5035,67 @@ diff -urN /usr/share/empty/fs/aufs/cpup.c linux/fs/aufs/cpup.c
+ dst->f_pos = 0;
+ err = au_do_copy_file(dst, src, len, buf, blksize);
+ if (do_kfree)
-+ au_delayed_kfree(buf);
++ kfree(buf);
+ else
-+ au_delayed_free_page((unsigned long)buf);
++ free_page((unsigned long)buf);
+
+out:
+ return err;
+}
+
++static int au_do_copy(struct file *dst, struct file *src, loff_t len)
++{
++ int err;
++ struct super_block *h_src_sb;
++ struct inode *h_src_inode;
++
++ h_src_inode = file_inode(src);
++ h_src_sb = h_src_inode->i_sb;
++
++ /* XFS acquires inode_lock */
++ if (!au_test_xfs(h_src_sb))
++ err = au_copy_file(dst, src, len);
++ else {
++ inode_unlock(h_src_inode);
++ err = au_copy_file(dst, src, len);
++ inode_lock(h_src_inode);
++ }
++
++ return err;
++}
++
++static int au_clone_or_copy(struct file *dst, struct file *src, loff_t len)
++{
++ int err;
++ struct super_block *h_src_sb;
++ struct inode *h_src_inode;
++
++ h_src_inode = file_inode(src);
++ h_src_sb = h_src_inode->i_sb;
++ if (h_src_sb != file_inode(dst)->i_sb
++ || !dst->f_op->clone_file_range) {
++ err = au_do_copy(dst, src, len);
++ goto out;
++ }
++
++ if (!au_test_nfs(h_src_sb)) {
++ inode_unlock(h_src_inode);
++ err = vfsub_clone_file_range(src, dst, len);
++ inode_lock(h_src_inode);
++ } else
++ err = vfsub_clone_file_range(src, dst, len);
++ /* older XFS has a condition in cloning */
++ if (unlikely(err != -EOPNOTSUPP))
++ goto out;
++
++ /* the backend fs on NFS may not support cloning */
++ err = au_do_copy(dst, src, len);
++
++out:
++ AuTraceErr(err);
++ return err;
++}
++
+/*
+ * to support a sparse file which is opened with O_APPEND,
+ * we need to close the file.
@@ -5105,25 +5145,7 @@ diff -urN /usr/share/empty/fs/aufs/cpup.c linux/fs/aufs/cpup.c
+ h_src_sb = h_src_inode->i_sb;
+ if (!au_test_nfs(h_src_sb))
+ IMustLock(h_src_inode);
-+
-+ if (h_src_sb != file_inode(file[DST].file)->i_sb
-+ || !file[DST].file->f_op->clone_file_range)
-+ err = au_copy_file(file[DST].file, file[SRC].file, cpg->len);
-+ else {
-+ if (!au_test_nfs(h_src_sb)) {
-+ inode_unlock(h_src_inode);
-+ err = vfsub_clone_file_range(file[SRC].file,
-+ file[DST].file, cpg->len);
-+ inode_lock(h_src_inode);
-+ } else
-+ err = vfsub_clone_file_range(file[SRC].file,
-+ file[DST].file, cpg->len);
-+ if (unlikely(err == -EOPNOTSUPP && au_test_nfs(h_src_sb)))
-+ /* the backend fs on NFS may not support cloning */
-+ err = au_copy_file(file[DST].file, file[SRC].file,
-+ cpg->len);
-+ AuTraceErr(err);
-+ }
++ err = au_clone_or_copy(file[DST].file, file[SRC].file, cpg->len);
+
+ /* i wonder if we had O_NO_DELAY_FPUT flag */
+ if (tsk->flags & PF_KTHREAD)
@@ -5231,7 +5253,7 @@ diff -urN /usr/share/empty/fs/aufs/cpup.c linux/fs/aufs/cpup.c
+ sym.k[symlen] = 0;
+ err = vfsub_symlink(h_dir, h_path, sym.k);
+ }
-+ au_delayed_free_page((unsigned long)sym.k);
++ free_page((unsigned long)sym.k);
+
+out:
+ return err;
@@ -5605,7 +5627,7 @@ diff -urN /usr/share/empty/fs/aufs/cpup.c linux/fs/aufs/cpup.c
+ }
+out_parent:
+ dput(dst_parent);
-+ au_delayed_kfree(a);
++ kfree(a);
+out:
+ return err;
+}
@@ -6098,7 +6120,7 @@ diff -urN /usr/share/empty/fs/aufs/cpup.c linux/fs/aufs/cpup.c
+}
diff -urN /usr/share/empty/fs/aufs/cpup.h linux/fs/aufs/cpup.h
--- /usr/share/empty/fs/aufs/cpup.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/cpup.h 2017-05-06 22:16:52.774886674 +0200
++++ linux/fs/aufs/cpup.h 2017-07-29 12:14:25.899708630 +0200
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -6196,7 +6218,7 @@ diff -urN /usr/share/empty/fs/aufs/cpup.h linux/fs/aufs/cpup.h
+#endif /* __AUFS_CPUP_H__ */
diff -urN /usr/share/empty/fs/aufs/dbgaufs.c linux/fs/aufs/dbgaufs.c
--- /usr/share/empty/fs/aufs/dbgaufs.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/dbgaufs.c 2017-05-06 22:16:52.774886674 +0200
++++ linux/fs/aufs/dbgaufs.c 2017-07-29 12:14:25.899708630 +0200
@@ -0,0 +1,438 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -6241,7 +6263,7 @@ diff -urN /usr/share/empty/fs/aufs/dbgaufs.c linux/fs/aufs/dbgaufs.c
+static int dbgaufs_xi_release(struct inode *inode __maybe_unused,
+ struct file *file)
+{
-+ au_delayed_kfree(file->private_data);
++ kfree(file->private_data);
+ return 0;
+}
+
@@ -6303,7 +6325,7 @@ diff -urN /usr/share/empty/fs/aufs/dbgaufs.c linux/fs/aufs/dbgaufs.c
+static int dbgaufs_plink_release(struct inode *inode __maybe_unused,
+ struct file *file)
+{
-+ au_delayed_free_page((unsigned long)file->private_data);
++ free_page((unsigned long)file->private_data);
+ return 0;
+}
+
@@ -6367,7 +6389,7 @@ diff -urN /usr/share/empty/fs/aufs/dbgaufs.c linux/fs/aufs/dbgaufs.c
+ goto out; /* success */
+
+out_free:
-+ au_delayed_free_page((unsigned long)p);
++ free_page((unsigned long)p);
+out:
+ return err;
+}
@@ -6638,7 +6660,7 @@ diff -urN /usr/share/empty/fs/aufs/dbgaufs.c linux/fs/aufs/dbgaufs.c
+}
diff -urN /usr/share/empty/fs/aufs/dbgaufs.h linux/fs/aufs/dbgaufs.h
--- /usr/share/empty/fs/aufs/dbgaufs.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/dbgaufs.h 2017-05-06 22:16:52.774886674 +0200
++++ linux/fs/aufs/dbgaufs.h 2017-07-29 12:14:25.899708630 +0200
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -6690,7 +6712,7 @@ diff -urN /usr/share/empty/fs/aufs/dbgaufs.h linux/fs/aufs/dbgaufs.h
+#endif /* __DBGAUFS_H__ */
diff -urN /usr/share/empty/fs/aufs/dcsub.c linux/fs/aufs/dcsub.c
--- /usr/share/empty/fs/aufs/dcsub.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/dcsub.c 2017-05-06 22:16:52.774886674 +0200
++++ linux/fs/aufs/dcsub.c 2017-07-29 12:14:25.899708630 +0200
@@ -0,0 +1,225 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -6723,7 +6745,7 @@ diff -urN /usr/share/empty/fs/aufs/dcsub.c linux/fs/aufs/dcsub.c
+ p = dpage->dentries;
+ for (i = 0; i < dpage->ndentry; i++)
+ dput(*p++);
-+ au_delayed_free_page((unsigned long)dpage->dentries);
++ free_page((unsigned long)dpage->dentries);
+}
+
+int au_dpages_init(struct au_dcsub_pages *dpages, gfp_t gfp)
@@ -6746,7 +6768,7 @@ diff -urN /usr/share/empty/fs/aufs/dcsub.c linux/fs/aufs/dcsub.c
+ return 0; /* success */
+
+out_dpages:
-+ au_delayed_kfree(dpages->dpages);
++ kfree(dpages->dpages);
+out:
+ return err;
+}
@@ -6759,7 +6781,7 @@ diff -urN /usr/share/empty/fs/aufs/dcsub.c linux/fs/aufs/dcsub.c
+ p = dpages->dpages;
+ for (i = 0; i < dpages->ndpage; i++)
+ au_dpage_free(p++);
-+ au_delayed_kfree(dpages->dpages);
++ kfree(dpages->dpages);
+}
+
+static int au_dpages_append(struct au_dcsub_pages *dpages,
@@ -6919,7 +6941,7 @@ diff -urN /usr/share/empty/fs/aufs/dcsub.c linux/fs/aufs/dcsub.c
+}
diff -urN /usr/share/empty/fs/aufs/dcsub.h linux/fs/aufs/dcsub.h
--- /usr/share/empty/fs/aufs/dcsub.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/dcsub.h 2017-05-06 22:16:52.778220093 +0200
++++ linux/fs/aufs/dcsub.h 2017-07-29 12:14:25.899708630 +0200
@@ -0,0 +1,136 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -7059,7 +7081,7 @@ diff -urN /usr/share/empty/fs/aufs/dcsub.h linux/fs/aufs/dcsub.h
+#endif /* __AUFS_DCSUB_H__ */
diff -urN /usr/share/empty/fs/aufs/debug.c linux/fs/aufs/debug.c
--- /usr/share/empty/fs/aufs/debug.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/debug.c 2017-05-06 22:16:52.778220093 +0200
++++ linux/fs/aufs/debug.c 2017-07-29 12:14:25.899708630 +0200
@@ -0,0 +1,440 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -7399,7 +7421,7 @@ diff -urN /usr/share/empty/fs/aufs/debug.c linux/fs/aufs/debug.c
+ au_br_count_init(&a->fake);
+ err = do_pri_br(-1, &a->fake);
+ au_br_count_fin(&a->fake);
-+ au_delayed_kfree(a);
++ kfree(a);
+ dpri("dev 0x%x\n", sb->s_dev);
+ if (err || !au_test_aufs(sb))
+ return;
@@ -7503,7 +7525,7 @@ diff -urN /usr/share/empty/fs/aufs/debug.c linux/fs/aufs/debug.c
+}
diff -urN /usr/share/empty/fs/aufs/debug.h linux/fs/aufs/debug.h
--- /usr/share/empty/fs/aufs/debug.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/debug.h 2017-05-06 22:16:52.778220093 +0200
++++ linux/fs/aufs/debug.h 2017-07-29 12:14:25.899708630 +0200
@@ -0,0 +1,225 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -7732,7 +7754,7 @@ diff -urN /usr/share/empty/fs/aufs/debug.h linux/fs/aufs/debug.h
+#endif /* __AUFS_DEBUG_H__ */
diff -urN /usr/share/empty/fs/aufs/dentry.c linux/fs/aufs/dentry.c
--- /usr/share/empty/fs/aufs/dentry.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/dentry.c 2017-05-06 22:16:52.778220093 +0200
++++ linux/fs/aufs/dentry.c 2017-07-29 12:14:25.899708630 +0200
@@ -0,0 +1,1130 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -7950,7 +7972,7 @@ diff -urN /usr/share/empty/fs/aufs/dentry.c linux/fs/aufs/dentry.c
+
+out_parent:
+ dput(parent);
-+ au_delayed_kfree(whname.name);
++ kfree(whname.name);
+out:
+ return err;
+}
@@ -8866,8 +8888,8 @@ diff -urN /usr/share/empty/fs/aufs/dentry.c linux/fs/aufs/dentry.c
+};
diff -urN /usr/share/empty/fs/aufs/dentry.h linux/fs/aufs/dentry.h
--- /usr/share/empty/fs/aufs/dentry.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/dentry.h 2017-05-06 22:16:52.778220093 +0200
-@@ -0,0 +1,255 @@
++++ linux/fs/aufs/dentry.h 2017-07-29 12:14:25.899708630 +0200
+@@ -0,0 +1,252 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
+ *
@@ -8908,10 +8930,7 @@ diff -urN /usr/share/empty/fs/aufs/dentry.h linux/fs/aufs/dentry.h
+ struct au_rwsem di_rwsem;
+ aufs_bindex_t di_btop, di_bbot, di_bwh, di_bdiropq;
+ unsigned char di_tmpfile; /* to allow the different name */
-+ union {
-+ struct au_hdentry *di_hdentry;
-+ struct llist_node di_lnode; /* delayed free */
-+ };
++ struct au_hdentry *di_hdentry;
+} ____cacheline_aligned_in_smp;
+
+/* ---------------------------------------------------------------------- */
@@ -9125,7 +9144,7 @@ diff -urN /usr/share/empty/fs/aufs/dentry.h linux/fs/aufs/dentry.h
+#endif /* __AUFS_DENTRY_H__ */
diff -urN /usr/share/empty/fs/aufs/dinfo.c linux/fs/aufs/dinfo.c
--- /usr/share/empty/fs/aufs/dinfo.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/dinfo.c 2017-05-06 22:16:52.778220093 +0200
++++ linux/fs/aufs/dinfo.c 2017-07-29 12:14:25.899708630 +0200
@@ -0,0 +1,553 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -9182,7 +9201,7 @@ diff -urN /usr/share/empty/fs/aufs/dinfo.c linux/fs/aufs/dinfo.c
+ goto out;
+ }
+
-+ au_cache_dfree_dinfo(dinfo);
++ au_cache_free_dinfo(dinfo);
+ dinfo = NULL;
+
+out:
@@ -9202,8 +9221,8 @@ diff -urN /usr/share/empty/fs/aufs/dinfo.c linux/fs/aufs/dinfo.c
+ while (bindex++ <= bbot)
+ au_hdput(p++);
+ }
-+ au_delayed_kfree(dinfo->di_hdentry);
-+ au_cache_dfree_dinfo(dinfo);
++ kfree(dinfo->di_hdentry);
++ au_cache_free_dinfo(dinfo);
+}
+
+void au_di_swap(struct au_dinfo *a, struct au_dinfo *b)
@@ -9682,8 +9701,8 @@ diff -urN /usr/share/empty/fs/aufs/dinfo.c linux/fs/aufs/dinfo.c
+}
diff -urN /usr/share/empty/fs/aufs/dir.c linux/fs/aufs/dir.c
--- /usr/share/empty/fs/aufs/dir.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/dir.c 2017-05-06 22:16:52.778220093 +0200
-@@ -0,0 +1,762 @@
++++ linux/fs/aufs/dir.c 2017-07-29 12:14:25.899708630 +0200
+@@ -0,0 +1,759 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
+ *
@@ -9842,7 +9861,7 @@ diff -urN /usr/share/empty/fs/aufs/dir.c linux/fs/aufs/dir.c
+out:
+ dput(a->dentry);
+ au_nwt_done(&au_sbi(sb)->si_nowait);
-+ au_delayed_kfree(arg);
++ kfree(arg);
+}
+
+void au_dir_ts(struct inode *dir, aufs_bindex_t bindex)
@@ -9878,7 +9897,7 @@ diff -urN /usr/share/empty/fs/aufs/dir.c linux/fs/aufs/dir.c
+ if (unlikely(wkq_err)) {
+ pr_err("wkq %d\n", wkq_err);
+ dput(dentry);
-+ au_delayed_kfree(arg);
++ kfree(arg);
+ }
+
+out:
@@ -9997,7 +10016,7 @@ diff -urN /usr/share/empty/fs/aufs/dir.c linux/fs/aufs/dir.c
+ };
+ err = au_do_open(file, &args);
+ if (unlikely(err))
-+ au_delayed_kfree(fidir);
++ kfree(fidir);
+ }
+ si_read_unlock(sb);
+ return err;
@@ -10011,9 +10030,7 @@ diff -urN /usr/share/empty/fs/aufs/dir.c linux/fs/aufs/dir.c
+ struct au_fidir *fidir;
+ struct au_hfile *hf;
+ aufs_bindex_t bindex, bbot;
-+ int execed, delayed;
+
-+ delayed = (current->flags & PF_KTHREAD) || in_interrupt();
+ finfo = au_fi(file);
+ fidir = finfo->fi_hdir;
+ if (fidir) {
@@ -10021,11 +10038,10 @@ diff -urN /usr/share/empty/fs/aufs/dir.c linux/fs/aufs/dir.c
+ &au_sbi(file->f_path.dentry->d_sb)->si_files);
+ vdir_cache = fidir->fd_vdir_cache; /* lock-free */
+ if (vdir_cache)
-+ au_vdir_free(vdir_cache, delayed);
++ au_vdir_free(vdir_cache);
+
+ bindex = finfo->fi_btop;
+ if (bindex >= 0) {
-+ execed = vfsub_file_execed(file);
+ hf = fidir->fd_hfile + bindex;
+ /*
+ * calls fput() instead of filp_close(),
@@ -10034,12 +10050,12 @@ diff -urN /usr/share/empty/fs/aufs/dir.c linux/fs/aufs/dir.c
+ bbot = fidir->fd_bbot;
+ for (; bindex <= bbot; bindex++, hf++)
+ if (hf->hf_file)
-+ au_hfput(hf, execed);
++ au_hfput(hf, /*execed*/0);
+ }
-+ au_delayed_kfree(fidir);
++ kfree(fidir);
+ finfo->fi_hdir = NULL;
+ }
-+ au_finfo_fin(file, delayed);
++ au_finfo_fin(file);
+ return 0;
+}
+
@@ -10448,8 +10464,8 @@ diff -urN /usr/share/empty/fs/aufs/dir.c linux/fs/aufs/dir.c
+};
diff -urN /usr/share/empty/fs/aufs/dir.h linux/fs/aufs/dir.h
--- /usr/share/empty/fs/aufs/dir.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/dir.h 2017-05-06 22:16:52.778220093 +0200
-@@ -0,0 +1,137 @@
++++ linux/fs/aufs/dir.h 2017-07-29 12:14:25.899708630 +0200
+@@ -0,0 +1,131 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
+ *
@@ -10494,10 +10510,7 @@ diff -urN /usr/share/empty/fs/aufs/dir.h linux/fs/aufs/dir.h
+
+struct au_vdir_dehstr {
+ struct hlist_node hash;
-+ union {
-+ struct au_vdir_destr *str;
-+ struct llist_node lnode; /* delayed free */
-+ };
++ struct au_vdir_destr *str;
+} ____cacheline_aligned_in_smp;
+
+struct au_vdir_de {
@@ -10535,10 +10548,7 @@ diff -urN /usr/share/empty/fs/aufs/dir.h linux/fs/aufs/dir.h
+
+ unsigned long vd_version;
+ unsigned int vd_deblk_sz;
-+ union {
-+ unsigned long vd_jiffy;
-+ struct llist_node vd_lnode; /* delayed free */
-+ };
++ unsigned long vd_jiffy;
+} ____cacheline_aligned_in_smp;
+
+/* ---------------------------------------------------------------------- */
@@ -10562,7 +10572,7 @@ diff -urN /usr/share/empty/fs/aufs/dir.h linux/fs/aufs/dir.h
+int au_nhash_append_wh(struct au_nhash *whlist, char *name, int nlen, ino_t ino,
+ unsigned int d_type, aufs_bindex_t bindex,
+ unsigned char shwh);
-+void au_vdir_free(struct au_vdir *vdir, int atonce);
++void au_vdir_free(struct au_vdir *vdir);
+int au_vdir_init(struct file *file);
+int au_vdir_fill_de(struct file *file, struct dir_context *ctx);
+
@@ -10589,7 +10599,7 @@ diff -urN /usr/share/empty/fs/aufs/dir.h linux/fs/aufs/dir.h
+#endif /* __AUFS_DIR_H__ */
diff -urN /usr/share/empty/fs/aufs/dynop.c linux/fs/aufs/dynop.c
--- /usr/share/empty/fs/aufs/dynop.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/dynop.c 2017-05-06 22:16:52.778220093 +0200
++++ linux/fs/aufs/dynop.c 2017-07-29 12:14:25.899708630 +0200
@@ -0,0 +1,371 @@
+/*
+ * Copyright (C) 2010-2017 Junjiro R. Okajima
@@ -10707,7 +10717,7 @@ diff -urN /usr/share/empty/fs/aufs/dynop.c linux/fs/aufs/dynop.c
+
+ key = container_of(rcu, struct au_dykey, dk_rcu);
+ DyPrSym(key);
-+ kfree(key); /* not delayed */
++ kfree(key);
+}
+
+static void dy_free(struct kref *kref)
@@ -10835,7 +10845,7 @@ diff -urN /usr/share/empty/fs/aufs/dynop.c linux/fs/aufs/dynop.c
+ p->set(key, op->dy_hop, au_br_sb(br));
+ old = dy_gadd(sphl, key);
+ if (old) {
-+ au_delayed_kfree(key);
++ kfree(key);
+ key = old;
+ }
+
@@ -10964,7 +10974,7 @@ diff -urN /usr/share/empty/fs/aufs/dynop.c linux/fs/aufs/dynop.c
+}
diff -urN /usr/share/empty/fs/aufs/dynop.h linux/fs/aufs/dynop.h
--- /usr/share/empty/fs/aufs/dynop.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/dynop.h 2017-05-06 22:16:52.778220093 +0200
++++ linux/fs/aufs/dynop.h 2017-07-29 12:14:25.899708630 +0200
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2010-2017 Junjiro R. Okajima
@@ -11042,7 +11052,7 @@ diff -urN /usr/share/empty/fs/aufs/dynop.h linux/fs/aufs/dynop.h
+#endif /* __AUFS_DYNOP_H__ */
diff -urN /usr/share/empty/fs/aufs/export.c linux/fs/aufs/export.c
--- /usr/share/empty/fs/aufs/export.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/export.c 2017-05-06 22:16:52.778220093 +0200
++++ linux/fs/aufs/export.c 2017-07-29 12:14:25.903042072 +0200
@@ -0,0 +1,836 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -11462,7 +11472,7 @@ diff -urN /usr/share/empty/fs/aufs/export.c linux/fs/aufs/export.c
+ }
+
+out_name:
-+ au_delayed_free_page((unsigned long)arg.name);
++ free_page((unsigned long)arg.name);
+out_file:
+ fput(file);
+out:
@@ -11616,7 +11626,7 @@ diff -urN /usr/share/empty/fs/aufs/export.c linux/fs/aufs/export.c
+ dentry = ERR_PTR(-ESTALE);
+ }
+out_pathname:
-+ au_delayed_free_page((unsigned long)pathname);
++ free_page((unsigned long)pathname);
+out_h_parent:
+ dput(h_parent);
+out:
@@ -11882,7 +11892,7 @@ diff -urN /usr/share/empty/fs/aufs/export.c linux/fs/aufs/export.c
+}
diff -urN /usr/share/empty/fs/aufs/fhsm.c linux/fs/aufs/fhsm.c
--- /usr/share/empty/fs/aufs/fhsm.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/fhsm.c 2017-05-06 22:16:52.778220093 +0200
++++ linux/fs/aufs/fhsm.c 2017-07-29 12:14:25.903042072 +0200
@@ -0,0 +1,426 @@
+/*
+ * Copyright (C) 2011-2017 Junjiro R. Okajima
@@ -12312,8 +12322,8 @@ diff -urN /usr/share/empty/fs/aufs/fhsm.c linux/fs/aufs/fhsm.c
+}
diff -urN /usr/share/empty/fs/aufs/file.c linux/fs/aufs/file.c
--- /usr/share/empty/fs/aufs/file.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/file.c 2017-05-06 22:16:52.778220093 +0200
-@@ -0,0 +1,860 @@
++++ linux/fs/aufs/file.c 2017-07-29 12:14:25.903042072 +0200
+@@ -0,0 +1,858 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
+ *
@@ -12589,7 +12599,7 @@ diff -urN /usr/share/empty/fs/aufs/file.c linux/fs/aufs/file.c
+ }
+ if (unlikely(err)) {
+ finfo->fi_hdir = NULL;
-+ au_finfo_fin(file, /*atonce*/0);
++ au_finfo_fin(file);
+ }
+
+out:
@@ -12909,7 +12919,6 @@ diff -urN /usr/share/empty/fs/aufs/file.c linux/fs/aufs/file.c
+
+static void au_do_refresh_dir(struct file *file)
+{
-+ int execed;
+ aufs_bindex_t bindex, bbot, new_bindex, brid;
+ struct au_hfile *p, tmp, *q;
+ struct au_finfo *finfo;
@@ -12948,7 +12957,6 @@ diff -urN /usr/share/empty/fs/aufs/file.c linux/fs/aufs/file.c
+ }
+ }
+
-+ execed = vfsub_file_execed(file);
+ p = fidir->fd_hfile;
+ if (!au_test_mmapped(file) && !d_unlinked(file->f_path.dentry)) {
+ bbot = au_sbbot(sb);
@@ -12957,14 +12965,14 @@ diff -urN /usr/share/empty/fs/aufs/file.c linux/fs/aufs/file.c
+ if (p->hf_file) {
+ if (file_inode(p->hf_file))
+ break;
-+ au_hfput(p, execed);
++ au_hfput(p, /*execed*/0);
+ }
+ } else {
+ bbot = au_br_index(sb, brid);
+ for (finfo->fi_btop = 0; finfo->fi_btop < bbot;
+ finfo->fi_btop++, p++)
+ if (p->hf_file)
-+ au_hfput(p, execed);
++ au_hfput(p, /*execed*/0);
+ bbot = au_sbbot(sb);
+ }
+
@@ -12974,7 +12982,7 @@ diff -urN /usr/share/empty/fs/aufs/file.c linux/fs/aufs/file.c
+ if (p->hf_file) {
+ if (file_inode(p->hf_file))
+ break;
-+ au_hfput(p, execed);
++ au_hfput(p, /*execed*/0);
+ }
+ AuDebugOn(fidir->fd_bbot < finfo->fi_btop);
+}
@@ -13176,8 +13184,8 @@ diff -urN /usr/share/empty/fs/aufs/file.c linux/fs/aufs/file.c
+};
diff -urN /usr/share/empty/fs/aufs/file.h linux/fs/aufs/file.h
--- /usr/share/empty/fs/aufs/file.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/file.h 2017-05-06 22:16:52.778220093 +0200
-@@ -0,0 +1,333 @@
++++ linux/fs/aufs/file.h 2017-07-29 12:14:25.903042072 +0200
+@@ -0,0 +1,330 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
+ *
@@ -13243,10 +13251,7 @@ diff -urN /usr/share/empty/fs/aufs/file.h linux/fs/aufs/file.h
+ struct au_fidir *fi_hdir; /* for dir only */
+
+ struct hlist_node fi_hlist;
-+ union {
-+ struct file *fi_file; /* very ugly */
-+ struct llist_node fi_lnode; /* delayed free */
-+ };
++ struct file *fi_file; /* very ugly */
+} ____cacheline_aligned_in_smp;
+
+/* ---------------------------------------------------------------------- */
@@ -13306,7 +13311,7 @@ diff -urN /usr/share/empty/fs/aufs/file.h linux/fs/aufs/file.h
+int au_fidir_realloc(struct au_finfo *finfo, int nbr, int may_shrink);
+
+void au_fi_init_once(void *_fi);
-+void au_finfo_fin(struct file *file, int atonce);
++void au_finfo_fin(struct file *file);
+int au_finfo_init(struct file *file, struct au_fidir *fidir);
+
+/* ioctl.c */
@@ -13513,8 +13518,8 @@ diff -urN /usr/share/empty/fs/aufs/file.h linux/fs/aufs/file.h
+#endif /* __AUFS_FILE_H__ */
diff -urN /usr/share/empty/fs/aufs/finfo.c linux/fs/aufs/finfo.c
--- /usr/share/empty/fs/aufs/finfo.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/finfo.c 2017-05-06 22:16:52.778220093 +0200
-@@ -0,0 +1,151 @@
++++ linux/fs/aufs/finfo.c 2017-07-29 12:14:25.903042072 +0200
+@@ -0,0 +1,148 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
+ *
@@ -13619,7 +13624,7 @@ diff -urN /usr/share/empty/fs/aufs/finfo.c linux/fs/aufs/finfo.c
+
+/* ---------------------------------------------------------------------- */
+
-+void au_finfo_fin(struct file *file, int atonce)
++void au_finfo_fin(struct file *file)
+{
+ struct au_finfo *finfo;
+
@@ -13628,10 +13633,7 @@ diff -urN /usr/share/empty/fs/aufs/finfo.c linux/fs/aufs/finfo.c
+ finfo = au_fi(file);
+ AuDebugOn(finfo->fi_hdir);
+ AuRwDestroy(&finfo->fi_rwsem);
-+ if (!atonce)
-+ au_cache_dfree_finfo(finfo);
-+ else
-+ au_cache_free_finfo(finfo);
++ au_cache_free_finfo(finfo);
+}
+
+void au_fi_init_once(void *_finfo)
@@ -13668,8 +13670,8 @@ diff -urN /usr/share/empty/fs/aufs/finfo.c linux/fs/aufs/finfo.c
+}
diff -urN /usr/share/empty/fs/aufs/f_op.c linux/fs/aufs/f_op.c
--- /usr/share/empty/fs/aufs/f_op.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/f_op.c 2017-05-06 22:16:52.778220093 +0200
-@@ -0,0 +1,819 @@
++++ linux/fs/aufs/f_op.c 2017-07-29 12:14:25.903042072 +0200
+@@ -0,0 +1,817 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
+ *
@@ -13771,7 +13773,6 @@ diff -urN /usr/share/empty/fs/aufs/f_op.c linux/fs/aufs/f_op.c
+{
+ struct au_finfo *finfo;
+ aufs_bindex_t bindex;
-+ int delayed;
+
+ finfo = au_fi(file);
+ au_sphl_del(&finfo->fi_hlist,
@@ -13780,8 +13781,7 @@ diff -urN /usr/share/empty/fs/aufs/f_op.c linux/fs/aufs/f_op.c
+ if (bindex >= 0)
+ au_set_h_fptr(file, bindex, NULL);
+
-+ delayed = (current->flags & PF_KTHREAD) || in_interrupt();
-+ au_finfo_fin(file, delayed);
++ au_finfo_fin(file);
+ return 0;
+}
+
@@ -13907,12 +13907,11 @@ diff -urN /usr/share/empty/fs/aufs/f_op.c linux/fs/aufs/f_op.c
+ h_inode = file_inode(h_file);
+ inode->i_mode = h_inode->i_mode;
+ ii_write_unlock(inode);
-+ fput(h_file);
-+
+ /* AuDbg("blks %llu, %llu\n", (u64)blks, (u64)h_inode->i_blocks); */
+ if (written > 0)
+ au_fhsm_wrote(inode->i_sb, wpre->btop,
+ /*force*/h_inode->i_blocks > wpre->blks);
++ fput(h_file);
+}
+
+static ssize_t aufs_read(struct file *file, char __user *buf, size_t count,
@@ -14434,7 +14433,8 @@ diff -urN /usr/share/empty/fs/aufs/f_op.c linux/fs/aufs/f_op.c
+ if (IS_ERR(h_file))
+ goto out;
+
-+ arg |= vfsub_file_flags(file) & FASYNC; /* stop calling h_file->fasync */
++ /* stop calling h_file->fasync */
++ arg |= vfsub_file_flags(file) & FASYNC;
+ err = setfl(/*unused fd*/-1, h_file, arg);
+ fput(h_file); /* instead of au_read_post() */
+
@@ -14491,7 +14491,7 @@ diff -urN /usr/share/empty/fs/aufs/f_op.c linux/fs/aufs/f_op.c
+};
diff -urN /usr/share/empty/fs/aufs/fstype.h linux/fs/aufs/fstype.h
--- /usr/share/empty/fs/aufs/fstype.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/fstype.h 2017-05-06 22:16:52.778220093 +0200
++++ linux/fs/aufs/fstype.h 2017-07-29 12:14:25.903042072 +0200
@@ -0,0 +1,400 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -14895,8 +14895,8 @@ diff -urN /usr/share/empty/fs/aufs/fstype.h linux/fs/aufs/fstype.h
+#endif /* __AUFS_FSTYPE_H__ */
diff -urN /usr/share/empty/fs/aufs/hfsnotify.c linux/fs/aufs/hfsnotify.c
--- /usr/share/empty/fs/aufs/hfsnotify.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/hfsnotify.c 2017-05-06 22:16:52.778220093 +0200
-@@ -0,0 +1,287 @@
++++ linux/fs/aufs/hfsnotify.c 2017-07-29 12:14:32.526591175 +0200
+@@ -0,0 +1,289 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
+ *
@@ -14931,7 +14931,7 @@ diff -urN /usr/share/empty/fs/aufs/hfsnotify.c linux/fs/aufs/hfsnotify.c
+ struct au_hnotify *hn = container_of(mark, struct au_hnotify,
+ hn_mark);
+ /* AuDbg("here\n"); */
-+ au_cache_dfree_hnotify(hn);
++ au_cache_free_hnotify(hn);
+ smp_mb__before_atomic();
+ if (atomic64_dec_and_test(&au_hfsn_ifree))
+ wake_up(&au_hfsn_wq);
@@ -14953,15 +14953,15 @@ diff -urN /usr/share/empty/fs/aufs/hfsnotify.c linux/fs/aufs/hfsnotify.c
+ AuDebugOn(!br->br_hfsn);
+
+ mark = &hn->hn_mark;
-+ fsnotify_init_mark(mark, au_hfsn_free_mark);
++ fsnotify_init_mark(mark, br->br_hfsn->hfsn_group);
+ mark->mask = AuHfsnMask;
+ /*
+ * by udba rename or rmdir, aufs assign a new inode to the known
+ * h_inode, so specify 1 to allow dups.
+ */
+ lockdep_off();
-+ err = fsnotify_add_mark(mark, br->br_hfsn->hfsn_group, hinode->hi_inode,
-+ /*mnt*/NULL, /*allow_dups*/1);
++ err = fsnotify_add_mark(mark, hinode->hi_inode, /*mnt*/NULL,
++ /*allow_dups*/1);
+ lockdep_on();
+
+ return err;
@@ -15055,7 +15055,7 @@ diff -urN /usr/share/empty/fs/aufs/hfsnotify.c linux/fs/aufs/hfsnotify.c
+ struct au_br_hfsnotify *hfsn = group->private;
+
+ /* AuDbg("here\n"); */
-+ au_delayed_kfree(hfsn);
++ kfree(hfsn);
+}
+
+static int au_hfsn_handle_event(struct fsnotify_group *group,
@@ -15063,7 +15063,8 @@ diff -urN /usr/share/empty/fs/aufs/hfsnotify.c linux/fs/aufs/hfsnotify.c
+ struct fsnotify_mark *inode_mark,
+ struct fsnotify_mark *vfsmount_mark,
+ u32 mask, const void *data, int data_type,
-+ const unsigned char *file_name, u32 cookie)
++ const unsigned char *file_name, u32 cookie,
++ struct fsnotify_iter_info *iter_info)
+{
+ int err;
+ struct au_hnotify *hnotify;
@@ -15102,7 +15103,8 @@ diff -urN /usr/share/empty/fs/aufs/hfsnotify.c linux/fs/aufs/hfsnotify.c
+
+static struct fsnotify_ops au_hfsn_ops = {
+ .handle_event = au_hfsn_handle_event,
-+ .free_group_priv = au_hfsn_free_group
++ .free_group_priv = au_hfsn_free_group,
++ .free_mark = au_hfsn_free_mark
+};
+
+/* ---------------------------------------------------------------------- */
@@ -15149,7 +15151,7 @@ diff -urN /usr/share/empty/fs/aufs/hfsnotify.c linux/fs/aufs/hfsnotify.c
+ goto out; /* success */
+
+out_hfsn:
-+ au_delayed_kfree(hfsn);
++ kfree(hfsn);
+out:
+ return err;
+}
@@ -15186,7 +15188,7 @@ diff -urN /usr/share/empty/fs/aufs/hfsnotify.c linux/fs/aufs/hfsnotify.c
+};
diff -urN /usr/share/empty/fs/aufs/hfsplus.c linux/fs/aufs/hfsplus.c
--- /usr/share/empty/fs/aufs/hfsplus.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/hfsplus.c 2017-05-06 22:16:52.778220093 +0200
++++ linux/fs/aufs/hfsplus.c 2017-07-29 12:14:25.903042072 +0200
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2010-2017 Junjiro R. Okajima
@@ -15246,8 +15248,8 @@ diff -urN /usr/share/empty/fs/aufs/hfsplus.c linux/fs/aufs/hfsplus.c
+}
diff -urN /usr/share/empty/fs/aufs/hnotify.c linux/fs/aufs/hnotify.c
--- /usr/share/empty/fs/aufs/hnotify.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/hnotify.c 2017-05-06 22:16:52.778220093 +0200
-@@ -0,0 +1,723 @@
++++ linux/fs/aufs/hnotify.c 2017-07-29 12:14:25.903042072 +0200
+@@ -0,0 +1,711 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
+ *
@@ -15285,7 +15287,7 @@ diff -urN /usr/share/empty/fs/aufs/hnotify.c linux/fs/aufs/hnotify.c
+ AuTraceErr(err);
+ if (unlikely(err)) {
+ hinode->hi_notify = NULL;
-+ au_cache_dfree_hnotify(hn);
++ au_cache_free_hnotify(hn);
+ /*
+ * The upper dir was removed by udba, but the same named
+ * dir left. In this case, aufs assignes a new inode
@@ -15309,7 +15311,7 @@ diff -urN /usr/share/empty/fs/aufs/hnotify.c linux/fs/aufs/hnotify.c
+ if (hn) {
+ hinode->hi_notify = NULL;
+ if (au_hnotify_op.free(hinode, hn))
-+ au_cache_dfree_hnotify(hn);
++ au_cache_free_hnotify(hn);
+ }
+}
+
@@ -15782,7 +15784,7 @@ diff -urN /usr/share/empty/fs/aufs/hnotify.c linux/fs/aufs/hnotify.c
+ iput(a->dir);
+ si_write_unlock(sb);
+ au_nwt_done(&sbinfo->si_nowait);
-+ au_delayed_kfree(a);
++ kfree(a);
+}
+
+/* ---------------------------------------------------------------------- */
@@ -15888,7 +15890,7 @@ diff -urN /usr/share/empty/fs/aufs/hnotify.c linux/fs/aufs/hnotify.c
+ iput(args->h_child_inode);
+ iput(args->h_dir);
+ iput(args->dir);
-+ au_delayed_kfree(args);
++ kfree(args);
+ }
+
+out:
@@ -15929,26 +15931,17 @@ diff -urN /usr/share/empty/fs/aufs/hnotify.c linux/fs/aufs/hnotify.c
+
+static void au_hn_destroy_cache(void)
+{
-+ struct au_cache *cp;
-+
-+ flush_delayed_work(&au_dfree.dwork);
-+ cp = au_dfree.cache + AuCache_HNOTIFY;
-+ AuDebugOn(!llist_empty(&cp->llist));
-+ kmem_cache_destroy(cp->cache);
-+ cp->cache = NULL;
++ kmem_cache_destroy(au_cache[AuCache_HNOTIFY]);
++ au_cache[AuCache_HNOTIFY] = NULL;
+}
+
-+AU_CACHE_DFREE_FUNC(hnotify, HNOTIFY, hn_lnode);
-+
+int __init au_hnotify_init(void)
+{
+ int err;
-+ struct au_cache *cp;
+
+ err = -ENOMEM;
-+ cp = au_dfree.cache + AuCache_HNOTIFY;
-+ cp->cache = AuCache(au_hnotify);
-+ if (cp->cache) {
++ au_cache[AuCache_HNOTIFY] = AuCache(au_hnotify);
++ if (au_cache[AuCache_HNOTIFY]) {
+ err = 0;
+ if (au_hnotify_op.init)
+ err = au_hnotify_op.init();
@@ -15961,19 +15954,16 @@ diff -urN /usr/share/empty/fs/aufs/hnotify.c linux/fs/aufs/hnotify.c
+
+void au_hnotify_fin(void)
+{
-+ struct au_cache *cp;
-+
+ if (au_hnotify_op.fin)
+ au_hnotify_op.fin();
+
+ /* cf. au_cache_fin() */
-+ cp = au_dfree.cache + AuCache_HNOTIFY;
-+ if (cp->cache)
++ if (au_cache[AuCache_HNOTIFY])
+ au_hn_destroy_cache();
+}
diff -urN /usr/share/empty/fs/aufs/iinfo.c linux/fs/aufs/iinfo.c
--- /usr/share/empty/fs/aufs/iinfo.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/iinfo.c 2017-05-06 22:16:52.778220093 +0200
++++ linux/fs/aufs/iinfo.c 2017-07-29 12:14:25.903042072 +0200
@@ -0,0 +1,285 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -16245,7 +16235,7 @@ diff -urN /usr/share/empty/fs/aufs/iinfo.c linux/fs/aufs/iinfo.c
+
+ iinfo = au_ii(inode);
+ if (iinfo->ii_vdir)
-+ au_vdir_free(iinfo->ii_vdir, /*atonce*/0);
++ au_vdir_free(iinfo->ii_vdir);
+
+ bindex = iinfo->ii_btop;
+ if (bindex >= 0) {
@@ -16257,12 +16247,12 @@ diff -urN /usr/share/empty/fs/aufs/iinfo.c linux/fs/aufs/iinfo.c
+ hi++;
+ }
+ }
-+ au_delayed_kfree(iinfo->ii_hinode);
++ kfree(iinfo->ii_hinode);
+ AuRwDestroy(&iinfo->ii_rwsem);
+}
diff -urN /usr/share/empty/fs/aufs/inode.c linux/fs/aufs/inode.c
--- /usr/share/empty/fs/aufs/inode.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/inode.c 2017-05-06 22:16:52.781553511 +0200
++++ linux/fs/aufs/inode.c 2017-07-29 12:14:25.903042072 +0200
@@ -0,0 +1,527 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -16793,8 +16783,8 @@ diff -urN /usr/share/empty/fs/aufs/inode.c linux/fs/aufs/inode.c
+}
diff -urN /usr/share/empty/fs/aufs/inode.h linux/fs/aufs/inode.h
--- /usr/share/empty/fs/aufs/inode.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/inode.h 2017-05-06 22:16:52.781553511 +0200
-@@ -0,0 +1,692 @@
++++ linux/fs/aufs/inode.h 2017-07-29 12:14:25.903042072 +0200
+@@ -0,0 +1,686 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
+ *
@@ -16832,10 +16822,7 @@ diff -urN /usr/share/empty/fs/aufs/inode.h linux/fs/aufs/inode.h
+ /* never use fsnotify_add_vfsmount_mark() */
+ struct fsnotify_mark hn_mark;
+#endif
-+ union {
-+ struct inode *hn_aufs_inode; /* no get/put */
-+ struct llist_node hn_lnode; /* delayed free */
-+ };
++ struct inode *hn_aufs_inode; /* no get/put */
+#endif
+} ____cacheline_aligned_in_smp;
+
@@ -16878,10 +16865,7 @@ diff -urN /usr/share/empty/fs/aufs/inode.h linux/fs/aufs/inode.h
+struct au_icntnr {
+ struct au_iinfo iinfo;
+ struct inode vfs_inode;
-+ union {
-+ struct hlist_node plink;
-+ struct llist_node lnode; /* delayed free */
-+ };
++ struct hlist_node plink;
+} ____cacheline_aligned_in_smp;
+
+/* au_pin flags */
@@ -17489,7 +17473,7 @@ diff -urN /usr/share/empty/fs/aufs/inode.h linux/fs/aufs/inode.h
+#endif /* __AUFS_INODE_H__ */
diff -urN /usr/share/empty/fs/aufs/ioctl.c linux/fs/aufs/ioctl.c
--- /usr/share/empty/fs/aufs/ioctl.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/ioctl.c 2017-05-06 22:16:52.781553511 +0200
++++ linux/fs/aufs/ioctl.c 2017-07-29 12:14:25.903042072 +0200
@@ -0,0 +1,219 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -17712,7 +17696,7 @@ diff -urN /usr/share/empty/fs/aufs/ioctl.c linux/fs/aufs/ioctl.c
+#endif
diff -urN /usr/share/empty/fs/aufs/i_op_add.c linux/fs/aufs/i_op_add.c
--- /usr/share/empty/fs/aufs/i_op_add.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/i_op_add.c 2017-05-06 22:16:52.778220093 +0200
++++ linux/fs/aufs/i_op_add.c 2017-07-29 12:14:25.903042072 +0200
@@ -0,0 +1,920 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -18061,7 +18045,7 @@ diff -urN /usr/share/empty/fs/aufs/i_op_add.c linux/fs/aufs/i_op_add.c
+ if (!try_aopen)
+ aufs_read_unlock(dentry, AuLock_DW);
+out_free:
-+ au_delayed_kfree(a);
++ kfree(a);
+out:
+ return err;
+}
@@ -18521,7 +18505,7 @@ diff -urN /usr/share/empty/fs/aufs/i_op_add.c linux/fs/aufs/i_op_add.c
+ }
+ aufs_read_and_write_unlock2(dentry, src_dentry);
+out_kfree:
-+ au_delayed_kfree(a);
++ kfree(a);
+out:
+ AuTraceErr(err);
+ return err;
@@ -18630,13 +18614,13 @@ diff -urN /usr/share/empty/fs/aufs/i_op_add.c linux/fs/aufs/i_op_add.c
+ }
+ aufs_read_unlock(dentry, AuLock_DW);
+out_free:
-+ au_delayed_kfree(a);
++ kfree(a);
+out:
+ return err;
+}
diff -urN /usr/share/empty/fs/aufs/i_op.c linux/fs/aufs/i_op.c
--- /usr/share/empty/fs/aufs/i_op.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/i_op.c 2017-05-06 22:16:52.778220093 +0200
++++ linux/fs/aufs/i_op.c 2017-07-29 12:14:25.903042072 +0200
@@ -0,0 +1,1452 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -19641,7 +19625,7 @@ diff -urN /usr/share/empty/fs/aufs/i_op.c linux/fs/aufs/i_op.c
+out_si:
+ si_read_unlock(sb);
+out_kfree:
-+ au_delayed_kfree(a);
++ kfree(a);
+out:
+ AuTraceErr(err);
+ return err;
@@ -19732,7 +19716,7 @@ diff -urN /usr/share/empty/fs/aufs/i_op.c linux/fs/aufs/i_op.c
+ di_write_unlock(dentry);
+ si_read_unlock(sb);
+out_kfree:
-+ au_delayed_kfree(a);
++ kfree(a);
+out:
+ AuTraceErr(err);
+ return err;
@@ -20092,7 +20076,7 @@ diff -urN /usr/share/empty/fs/aufs/i_op.c linux/fs/aufs/i_op.c
+};
diff -urN /usr/share/empty/fs/aufs/i_op_del.c linux/fs/aufs/i_op_del.c
--- /usr/share/empty/fs/aufs/i_op_del.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/i_op_del.c 2017-05-06 22:16:52.778220093 +0200
++++ linux/fs/aufs/i_op_del.c 2017-07-29 12:14:25.903042072 +0200
@@ -0,0 +1,511 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -20490,7 +20474,7 @@ diff -urN /usr/share/empty/fs/aufs/i_op_del.c linux/fs/aufs/i_op_del.c
+out_unlock:
+ aufs_read_unlock(dentry, AuLock_DW);
+out_free:
-+ au_delayed_kfree(a);
++ kfree(a);
+out:
+ return err;
+}
@@ -20600,14 +20584,14 @@ diff -urN /usr/share/empty/fs/aufs/i_op_del.c linux/fs/aufs/i_op_del.c
+out_unlock:
+ aufs_read_unlock(dentry, AuLock_DW);
+out_free:
-+ au_delayed_kfree(a);
++ kfree(a);
+out:
+ AuTraceErr(err);
+ return err;
+}
diff -urN /usr/share/empty/fs/aufs/i_op_ren.c linux/fs/aufs/i_op_ren.c
--- /usr/share/empty/fs/aufs/i_op_ren.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/i_op_ren.c 2017-05-06 22:16:52.778220093 +0200
++++ linux/fs/aufs/i_op_ren.c 2017-07-29 12:14:25.903042072 +0200
@@ -0,0 +1,1165 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -21769,14 +21753,14 @@ diff -urN /usr/share/empty/fs/aufs/i_op_ren.c linux/fs/aufs/i_op_ren.c
+ iput(a->dst_inode);
+ if (a->thargs)
+ au_whtmp_rmdir_free(a->thargs);
-+ au_delayed_kfree(a);
++ kfree(a);
+out:
+ AuTraceErr(err);
+ return err;
+}
diff -urN /usr/share/empty/fs/aufs/Kconfig linux/fs/aufs/Kconfig
--- /usr/share/empty/fs/aufs/Kconfig 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/Kconfig 2017-05-06 22:16:52.774886674 +0200
++++ linux/fs/aufs/Kconfig 2017-07-29 12:14:25.896375188 +0200
@@ -0,0 +1,185 @@
+config AUFS_FS
+ tristate "Aufs (Advanced multi layered unification filesystem) support"
@@ -21965,7 +21949,7 @@ diff -urN /usr/share/empty/fs/aufs/Kconfig linux/fs/aufs/Kconfig
+endif
diff -urN /usr/share/empty/fs/aufs/loop.c linux/fs/aufs/loop.c
--- /usr/share/empty/fs/aufs/loop.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/loop.c 2017-05-06 22:16:52.781553511 +0200
++++ linux/fs/aufs/loop.c 2017-07-29 12:14:25.903042072 +0200
@@ -0,0 +1,147 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -22112,11 +22096,11 @@ diff -urN /usr/share/empty/fs/aufs/loop.c linux/fs/aufs/loop.c
+{
+ if (backing_file_func)
+ symbol_put(loop_backing_file);
-+ au_delayed_kfree(au_warn_loopback_array);
++ kfree(au_warn_loopback_array);
+}
diff -urN /usr/share/empty/fs/aufs/loop.h linux/fs/aufs/loop.h
--- /usr/share/empty/fs/aufs/loop.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/loop.h 2017-05-06 22:16:52.781553511 +0200
++++ linux/fs/aufs/loop.h 2017-07-29 12:14:25.903042072 +0200
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -22172,7 +22156,7 @@ diff -urN /usr/share/empty/fs/aufs/loop.h linux/fs/aufs/loop.h
+#endif /* __AUFS_LOOP_H__ */
diff -urN /usr/share/empty/fs/aufs/magic.mk linux/fs/aufs/magic.mk
--- /usr/share/empty/fs/aufs/magic.mk 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/magic.mk 2017-05-06 22:16:52.781553511 +0200
++++ linux/fs/aufs/magic.mk 2017-07-29 12:14:25.903042072 +0200
@@ -0,0 +1,30 @@
+
+# defined in ${srctree}/fs/fuse/inode.c
@@ -22206,7 +22190,7 @@ diff -urN /usr/share/empty/fs/aufs/magic.mk linux/fs/aufs/magic.mk
+endif
diff -urN /usr/share/empty/fs/aufs/Makefile linux/fs/aufs/Makefile
--- /usr/share/empty/fs/aufs/Makefile 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/Makefile 2017-05-06 22:16:52.774886674 +0200
++++ linux/fs/aufs/Makefile 2017-07-29 12:14:25.896375188 +0200
@@ -0,0 +1,44 @@
+
+include ${src}/magic.mk
@@ -22254,8 +22238,8 @@ diff -urN /usr/share/empty/fs/aufs/Makefile linux/fs/aufs/Makefile
+aufs-$(CONFIG_AUFS_MAGIC_SYSRQ) += sysrq.o
diff -urN /usr/share/empty/fs/aufs/module.c linux/fs/aufs/module.c
--- /usr/share/empty/fs/aufs/module.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/module.c 2017-05-06 22:16:52.781553511 +0200
-@@ -0,0 +1,333 @@
++++ linux/fs/aufs/module.c 2017-07-29 12:14:25.903042072 +0200
+@@ -0,0 +1,266 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
+ *
@@ -22292,7 +22276,7 @@ diff -urN /usr/share/empty/fs/aufs/module.c linux/fs/aufs/module.c
+ if (p) {
+#if 0 /* unused */
+ if (!new_sz) {
-+ au_delayed_kfree(p);
++ kfree(p);
+ p = NULL;
+ goto out;
+ }
@@ -22316,7 +22300,7 @@ diff -urN /usr/share/empty/fs/aufs/module.c linux/fs/aufs/module.c
+ if (q) {
+ if (p) {
+ memcpy(q, p, new_sz);
-+ au_delayed_kfree(p);
++ kfree(p);
+ }
+ p = q;
+ } else
@@ -22340,61 +22324,11 @@ diff -urN /usr/share/empty/fs/aufs/module.c linux/fs/aufs/module.c
+/*
+ * aufs caches
+ */
-+
-+struct au_dfree au_dfree;
-+
-+/* delayed free */
-+static void au_do_dfree(struct work_struct *work __maybe_unused)
-+{
-+ struct llist_head *head;
-+ struct llist_node *node, *next;
-+
-+#define AU_CACHE_DFREE_DO_BODY(name, idx, lnode) do { \
-+ head = &au_dfree.cache[AuCache_##idx].llist; \
-+ node = llist_del_all(head); \
-+ for (; node; node = next) { \
-+ struct au_##name *p \
-+ = llist_entry(node, struct au_##name, \
-+ lnode); \
-+ next = llist_next(node); \
-+ au_cache_free_##name(p); \
-+ } \
-+ } while (0)
-+
-+ AU_CACHE_DFREE_DO_BODY(dinfo, DINFO, di_lnode);
-+ AU_CACHE_DFREE_DO_BODY(icntnr, ICNTNR, lnode);
-+ AU_CACHE_DFREE_DO_BODY(finfo, FINFO, fi_lnode);
-+ AU_CACHE_DFREE_DO_BODY(vdir, VDIR, vd_lnode);
-+ AU_CACHE_DFREE_DO_BODY(vdir_dehstr, DEHSTR, lnode);
-+#ifdef CONFIG_AUFS_HNOTIFY
-+ AU_CACHE_DFREE_DO_BODY(hnotify, HNOTIFY, hn_lnode);
-+#endif
-+
-+#define AU_DFREE_DO_BODY(llist, func) do { \
-+ node = llist_del_all(llist); \
-+ for (; node; node = next) { \
-+ next = llist_next(node); \
-+ func(node); \
-+ } \
-+ } while (0)
-+
-+ AU_DFREE_DO_BODY(au_dfree.llist + AU_DFREE_KFREE, kfree);
-+ AU_DFREE_DO_BODY(au_dfree.llist + AU_DFREE_FREE_PAGE, au_free_page);
-+
-+#undef AU_CACHE_DFREE_DO_BODY
-+#undef AU_DFREE_DO_BODY
-+}
-+
-+AU_CACHE_DFREE_FUNC(dinfo, DINFO, di_lnode);
-+AU_CACHE_DFREE_FUNC(icntnr, ICNTNR, lnode);
-+AU_CACHE_DFREE_FUNC(finfo, FINFO, fi_lnode);
-+AU_CACHE_DFREE_FUNC(vdir, VDIR, vd_lnode);
-+AU_CACHE_DFREE_FUNC(vdir_dehstr, DEHSTR, lnode);
++struct kmem_cache *au_cache[AuCache_Last];
+
+static void au_cache_fin(void)
+{
+ int i;
-+ struct au_cache *cp;
+
+ /*
+ * Make sure all delayed rcu free inodes are flushed before we
@@ -22404,33 +22338,27 @@ diff -urN /usr/share/empty/fs/aufs/module.c linux/fs/aufs/module.c
+
+ /* excluding AuCache_HNOTIFY */
+ BUILD_BUG_ON(AuCache_HNOTIFY + 1 != AuCache_Last);
-+ flush_delayed_work(&au_dfree.dwork);
+ for (i = 0; i < AuCache_HNOTIFY; i++) {
-+ cp = au_dfree.cache + i;
-+ AuDebugOn(!llist_empty(&cp->llist));
-+ kmem_cache_destroy(cp->cache);
-+ cp->cache = NULL;
++ kmem_cache_destroy(au_cache[i]);
++ au_cache[i] = NULL;
+ }
+}
+
+static int __init au_cache_init(void)
+{
-+ struct au_cache *cp;
-+
-+ cp = au_dfree.cache;
-+ cp[AuCache_DINFO].cache = AuCacheCtor(au_dinfo, au_di_init_once);
-+ if (cp[AuCache_DINFO].cache)
++ au_cache[AuCache_DINFO] = AuCacheCtor(au_dinfo, au_di_init_once);
++ if (au_cache[AuCache_DINFO])
+ /* SLAB_DESTROY_BY_RCU */
-+ cp[AuCache_ICNTNR].cache = AuCacheCtor(au_icntnr,
++ au_cache[AuCache_ICNTNR] = AuCacheCtor(au_icntnr,
+ au_icntnr_init_once);
-+ if (cp[AuCache_ICNTNR].cache)
-+ cp[AuCache_FINFO].cache = AuCacheCtor(au_finfo,
++ if (au_cache[AuCache_ICNTNR])
++ au_cache[AuCache_FINFO] = AuCacheCtor(au_finfo,
+ au_fi_init_once);
-+ if (cp[AuCache_FINFO].cache)
-+ cp[AuCache_VDIR].cache = AuCache(au_vdir);
-+ if (cp[AuCache_VDIR].cache)
-+ cp[AuCache_DEHSTR].cache = AuCache(au_vdir_dehstr);
-+ if (cp[AuCache_DEHSTR].cache)
++ if (au_cache[AuCache_FINFO])
++ au_cache[AuCache_VDIR] = AuCache(au_vdir);
++ if (au_cache[AuCache_VDIR])
++ au_cache[AuCache_DEHSTR] = AuCache(au_vdir_dehstr);
++ if (au_cache[AuCache_DEHSTR])
+ return 0;
+
+ au_cache_fin();
@@ -22479,9 +22407,9 @@ diff -urN /usr/share/empty/fs/aufs/module.c linux/fs/aufs/module.c
+ int err;
+
+ err = seq_path(seq, path, au_esc_chars);
-+ if (err > 0)
++ if (err >= 0)
+ err = 0;
-+ else if (err < 0)
++ else
+ err = -ENOMEM;
+
+ return err;
@@ -22493,7 +22421,6 @@ diff -urN /usr/share/empty/fs/aufs/module.c linux/fs/aufs/module.c
+{
+ int err, i;
+ char *p;
-+ struct au_cache *cp;
+
+ p = au_esc_chars;
+ for (i = 1; i <= ' '; i++)
@@ -22508,15 +22435,7 @@ diff -urN /usr/share/empty/fs/aufs/module.c linux/fs/aufs/module.c
+ for (i = 0; i < AuIop_Last; i++)
+ aufs_iop_nogetattr[i].getattr = NULL;
+
-+ /* First, initialize au_dfree */
-+ for (i = 0; i < AuCache_Last; i++) { /* including hnotify */
-+ cp = au_dfree.cache + i;
-+ cp->cache = NULL;
-+ init_llist_head(&cp->llist);
-+ }
-+ for (i = 0; i < AU_DFREE_Last; i++)
-+ init_llist_head(au_dfree.llist + i);
-+ INIT_DELAYED_WORK(&au_dfree.dwork, au_do_dfree);
++ memset(au_cache, 0, sizeof(au_cache)); /* including hnotify */
+
+ au_sbilist_init();
+ sysaufs_brs_init();
@@ -22568,7 +22487,6 @@ diff -urN /usr/share/empty/fs/aufs/module.c linux/fs/aufs/module.c
+out_sysaufs:
+ sysaufs_fin();
+ au_dy_fin();
-+ flush_delayed_work(&au_dfree.dwork);
+out:
+ return err;
+}
@@ -22584,15 +22502,14 @@ diff -urN /usr/share/empty/fs/aufs/module.c linux/fs/aufs/module.c
+ au_procfs_fin();
+ sysaufs_fin();
+ au_dy_fin();
-+ flush_delayed_work(&au_dfree.dwork);
+}
+
+module_init(aufs_init);
+module_exit(aufs_exit);
diff -urN /usr/share/empty/fs/aufs/module.h linux/fs/aufs/module.h
--- /usr/share/empty/fs/aufs/module.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/module.h 2017-05-06 22:16:52.781553511 +0200
-@@ -0,0 +1,156 @@
++++ linux/fs/aufs/module.h 2017-07-29 12:14:25.903042072 +0200
+@@ -0,0 +1,101 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
+ *
@@ -22620,7 +22537,6 @@ diff -urN /usr/share/empty/fs/aufs/module.h linux/fs/aufs/module.h
+#ifdef __KERNEL__
+
+#include <linux/slab.h>
-+#include "debug.h"
+
+struct path;
+struct seq_file;
@@ -22659,7 +22575,7 @@ diff -urN /usr/share/empty/fs/aufs/module.h linux/fs/aufs/module.h
+
+/* ---------------------------------------------------------------------- */
+
-+/* kmem cache and delayed free */
++/* kmem cache */
+enum {
+ AuCache_DINFO,
+ AuCache_ICNTNR,
@@ -22670,28 +22586,7 @@ diff -urN /usr/share/empty/fs/aufs/module.h linux/fs/aufs/module.h
+ AuCache_Last
+};
+
-+enum {
-+ AU_DFREE_KFREE,
-+ AU_DFREE_FREE_PAGE,
-+ AU_DFREE_Last
-+};
-+
-+struct au_cache {
-+ struct kmem_cache *cache;
-+ struct llist_head llist; /* delayed free */
-+};
-+
-+/*
-+ * in order to reduce the cost of the internal timer, consolidate all the
-+ * delayed free works into a single delayed_work.
-+ */
-+struct au_dfree {
-+ struct au_cache cache[AuCache_Last];
-+ struct llist_head llist[AU_DFREE_Last];
-+ struct delayed_work dwork;
-+};
-+
-+extern struct au_dfree au_dfree;
++extern struct kmem_cache *au_cache[AuCache_Last];
+
+#define AuCacheFlags (SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD)
+#define AuCache(type) KMEM_CACHE(type, AuCacheFlags)
@@ -22699,25 +22594,11 @@ diff -urN /usr/share/empty/fs/aufs/module.h linux/fs/aufs/module.h
+ kmem_cache_create(#type, sizeof(struct type), \
+ __alignof__(struct type), AuCacheFlags, ctor)
+
-+#define AU_DFREE_DELAY msecs_to_jiffies(10)
-+#define AU_DFREE_BODY(lnode, llist) do { \
-+ if (llist_add(lnode, llist)) \
-+ schedule_delayed_work(&au_dfree.dwork, \
-+ AU_DFREE_DELAY); \
-+ } while (0)
-+#define AU_CACHE_DFREE_FUNC(name, idx, lnode) \
-+ void au_cache_dfree_##name(struct au_##name *p) \
-+ { \
-+ struct au_cache *cp = au_dfree.cache + AuCache_##idx; \
-+ AU_DFREE_BODY(&p->lnode, &cp->llist); \
-+ }
-+
+#define AuCacheFuncs(name, index) \
+static inline struct au_##name *au_cache_alloc_##name(void) \
-+{ return kmem_cache_alloc(au_dfree.cache[AuCache_##index].cache, GFP_NOFS); } \
++{ return kmem_cache_alloc(au_cache[AuCache_##index], GFP_NOFS); } \
+static inline void au_cache_free_##name(struct au_##name *p) \
-+{ kmem_cache_free(au_dfree.cache[AuCache_##index].cache, p); } \
-+void au_cache_dfree_##name(struct au_##name *p)
++{ kmem_cache_free(au_cache[AuCache_##index], p); }
+
+AuCacheFuncs(dinfo, DINFO);
+AuCacheFuncs(icntnr, ICNTNR);
@@ -22728,30 +22609,11 @@ diff -urN /usr/share/empty/fs/aufs/module.h linux/fs/aufs/module.h
+AuCacheFuncs(hnotify, HNOTIFY);
+#endif
+
-+static inline void au_delayed_kfree(const void *p)
-+{
-+ AuDebugOn(!p);
-+ AuDebugOn(ksize(p) < sizeof(struct llist_node));
-+
-+ AU_DFREE_BODY((void *)p, au_dfree.llist + AU_DFREE_KFREE);
-+}
-+
-+/* cast only */
-+static inline void au_free_page(void *p)
-+{
-+ free_page((unsigned long)p);
-+}
-+
-+static inline void au_delayed_free_page(unsigned long addr)
-+{
-+ AU_DFREE_BODY((void *)addr, au_dfree.llist + AU_DFREE_FREE_PAGE);
-+}
-+
+#endif /* __KERNEL__ */
+#endif /* __AUFS_MODULE_H__ */
diff -urN /usr/share/empty/fs/aufs/mvdown.c linux/fs/aufs/mvdown.c
--- /usr/share/empty/fs/aufs/mvdown.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/mvdown.c 2017-05-06 22:16:52.781553511 +0200
++++ linux/fs/aufs/mvdown.c 2017-07-29 12:14:25.903042072 +0200
@@ -0,0 +1,704 @@
+/*
+ * Copyright (C) 2011-2017 Junjiro R. Okajima
@@ -23452,15 +23314,15 @@ diff -urN /usr/share/empty/fs/aufs/mvdown.c linux/fs/aufs/mvdown.c
+ e = copy_to_user(uarg, &args->mvdown, sizeof(args->mvdown));
+ if (unlikely(e))
+ err = -EFAULT;
-+ au_delayed_kfree(args);
++ kfree(args);
+out:
+ AuTraceErr(err);
+ return err;
+}
diff -urN /usr/share/empty/fs/aufs/opts.c linux/fs/aufs/opts.c
--- /usr/share/empty/fs/aufs/opts.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/opts.c 2017-05-06 22:16:52.781553511 +0200
-@@ -0,0 +1,1848 @@
++++ linux/fs/aufs/opts.c 2017-07-29 12:14:25.903042072 +0200
+@@ -0,0 +1,1846 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
+ *
@@ -24705,7 +24567,7 @@ diff -urN /usr/share/empty/fs/aufs/opts.c linux/fs/aufs/opts.c
+ }
+ }
+
-+ au_delayed_kfree(a);
++ kfree(a);
+ dump_opts(opts);
+ if (unlikely(err))
+ au_opts_free(opts);
@@ -24968,7 +24830,6 @@ diff -urN /usr/share/empty/fs/aufs/opts.c linux/fs/aufs/opts.c
+ }
+ break;
+ }
-+
+ return err;
+}
+
@@ -25129,8 +24990,7 @@ diff -urN /usr/share/empty/fs/aufs/opts.c linux/fs/aufs/opts.c
+ au_hn_inode_unlock(hdir);
+
+ if (!err && do_free) {
-+ if (wbr)
-+ au_delayed_kfree(wbr);
++ kfree(wbr);
+ br->br_wbr = NULL;
+ }
+ }
@@ -25311,8 +25171,8 @@ diff -urN /usr/share/empty/fs/aufs/opts.c linux/fs/aufs/opts.c
+}
diff -urN /usr/share/empty/fs/aufs/opts.h linux/fs/aufs/opts.h
--- /usr/share/empty/fs/aufs/opts.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/opts.h 2017-05-06 22:16:52.781553511 +0200
-@@ -0,0 +1,213 @@
++++ linux/fs/aufs/opts.h 2017-07-29 12:14:25.903042072 +0200
+@@ -0,0 +1,212 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
+ *
@@ -25342,7 +25202,6 @@ diff -urN /usr/share/empty/fs/aufs/opts.h linux/fs/aufs/opts.h
+#include <linux/path.h>
+
+struct file;
-+struct super_block;
+
+/* ---------------------------------------------------------------------- */
+
@@ -25528,7 +25387,7 @@ diff -urN /usr/share/empty/fs/aufs/opts.h linux/fs/aufs/opts.h
+#endif /* __AUFS_OPTS_H__ */
diff -urN /usr/share/empty/fs/aufs/plink.c linux/fs/aufs/plink.c
--- /usr/share/empty/fs/aufs/plink.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/plink.c 2017-05-06 22:16:52.781553511 +0200
++++ linux/fs/aufs/plink.c 2017-07-29 12:14:25.903042072 +0200
@@ -0,0 +1,514 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -26046,7 +25905,7 @@ diff -urN /usr/share/empty/fs/aufs/plink.c linux/fs/aufs/plink.c
+}
diff -urN /usr/share/empty/fs/aufs/poll.c linux/fs/aufs/poll.c
--- /usr/share/empty/fs/aufs/poll.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/poll.c 2017-05-06 22:16:52.781553511 +0200
++++ linux/fs/aufs/poll.c 2017-07-29 12:14:25.906375514 +0200
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -26102,7 +25961,7 @@ diff -urN /usr/share/empty/fs/aufs/poll.c linux/fs/aufs/poll.c
+}
diff -urN /usr/share/empty/fs/aufs/posix_acl.c linux/fs/aufs/posix_acl.c
--- /usr/share/empty/fs/aufs/posix_acl.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/posix_acl.c 2017-05-06 22:16:52.781553511 +0200
++++ linux/fs/aufs/posix_acl.c 2017-07-29 12:14:25.906375514 +0200
@@ -0,0 +1,102 @@
+/*
+ * Copyright (C) 2014-2017 Junjiro R. Okajima
@@ -26208,7 +26067,7 @@ diff -urN /usr/share/empty/fs/aufs/posix_acl.c linux/fs/aufs/posix_acl.c
+}
diff -urN /usr/share/empty/fs/aufs/procfs.c linux/fs/aufs/procfs.c
--- /usr/share/empty/fs/aufs/procfs.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/procfs.c 2017-05-06 22:16:52.781553511 +0200
++++ linux/fs/aufs/procfs.c 2017-07-29 12:14:25.906375514 +0200
@@ -0,0 +1,169 @@
+/*
+ * Copyright (C) 2010-2017 Junjiro R. Okajima
@@ -26381,7 +26240,7 @@ diff -urN /usr/share/empty/fs/aufs/procfs.c linux/fs/aufs/procfs.c
+}
diff -urN /usr/share/empty/fs/aufs/rdu.c linux/fs/aufs/rdu.c
--- /usr/share/empty/fs/aufs/rdu.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/rdu.c 2017-05-06 22:16:52.781553511 +0200
++++ linux/fs/aufs/rdu.c 2017-07-29 12:14:25.906375514 +0200
@@ -0,0 +1,381 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -26766,7 +26625,7 @@ diff -urN /usr/share/empty/fs/aufs/rdu.c linux/fs/aufs/rdu.c
+#endif
diff -urN /usr/share/empty/fs/aufs/rwsem.h linux/fs/aufs/rwsem.h
--- /usr/share/empty/fs/aufs/rwsem.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/rwsem.h 2017-05-06 22:16:52.781553511 +0200
++++ linux/fs/aufs/rwsem.h 2017-07-29 12:14:25.906375514 +0200
@@ -0,0 +1,198 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -26968,7 +26827,7 @@ diff -urN /usr/share/empty/fs/aufs/rwsem.h linux/fs/aufs/rwsem.h
+#endif /* __AUFS_RWSEM_H__ */
diff -urN /usr/share/empty/fs/aufs/sbinfo.c linux/fs/aufs/sbinfo.c
--- /usr/share/empty/fs/aufs/sbinfo.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/sbinfo.c 2017-05-06 22:16:52.781553511 +0200
++++ linux/fs/aufs/sbinfo.c 2017-07-29 12:14:25.906375514 +0200
@@ -0,0 +1,304 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -27016,11 +26875,11 @@ diff -urN /usr/share/empty/fs/aufs/sbinfo.c linux/fs/aufs/sbinfo.c
+ au_br_free(sbinfo);
+ au_rw_write_unlock(&sbinfo->si_rwsem);
+
-+ au_delayed_kfree(sbinfo->si_branch);
++ kfree(sbinfo->si_branch);
+ mutex_destroy(&sbinfo->si_xib_mtx);
+ AuRwDestroy(&sbinfo->si_rwsem);
+
-+ au_delayed_kfree(sbinfo);
++ kfree(sbinfo);
+}
+
+int au_si_alloc(struct super_block *sb)
@@ -27091,9 +26950,9 @@ diff -urN /usr/share/empty/fs/aufs/sbinfo.c linux/fs/aufs/sbinfo.c
+ return 0; /* success */
+
+out_br:
-+ au_delayed_kfree(sbinfo->si_branch);
++ kfree(sbinfo->si_branch);
+out_sbinfo:
-+ au_delayed_kfree(sbinfo);
++ kfree(sbinfo);
+out:
+ return err;
+}
@@ -27276,7 +27135,7 @@ diff -urN /usr/share/empty/fs/aufs/sbinfo.c linux/fs/aufs/sbinfo.c
+}
diff -urN /usr/share/empty/fs/aufs/spl.h linux/fs/aufs/spl.h
--- /usr/share/empty/fs/aufs/spl.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/spl.h 2017-05-06 22:16:52.781553511 +0200
++++ linux/fs/aufs/spl.h 2017-07-29 12:14:25.906375514 +0200
@@ -0,0 +1,113 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -27393,7 +27252,7 @@ diff -urN /usr/share/empty/fs/aufs/spl.h linux/fs/aufs/spl.h
+#endif /* __AUFS_SPL_H__ */
diff -urN /usr/share/empty/fs/aufs/super.c linux/fs/aufs/super.c
--- /usr/share/empty/fs/aufs/super.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/super.c 2017-05-06 22:16:52.781553511 +0200
++++ linux/fs/aufs/super.c 2017-07-29 12:14:25.906375514 +0200
@@ -0,0 +1,1044 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -27443,7 +27302,7 @@ diff -urN /usr/share/empty/fs/aufs/super.c linux/fs/aufs/super.c
+{
+ struct inode *inode = container_of(head, struct inode, i_rcu);
+
-+ au_cache_dfree_icntnr(container_of(inode, struct au_icntnr, vfs_inode));
++ au_cache_free_icntnr(container_of(inode, struct au_icntnr, vfs_inode));
+}
+
+static void aufs_destroy_inode(struct inode *inode)
@@ -28231,7 +28090,7 @@ diff -urN /usr/share/empty/fs/aufs/super.c linux/fs/aufs/super.c
+out_mtx:
+ inode_unlock(inode);
+out_opts:
-+ au_delayed_free_page((unsigned long)opts.opt);
++ free_page((unsigned long)opts.opt);
+out:
+ err = cvt_err(err);
+ AuTraceErr(err);
@@ -28372,7 +28231,7 @@ diff -urN /usr/share/empty/fs/aufs/super.c linux/fs/aufs/super.c
+ kobject_put(&sbinfo->si_kobj);
+ sb->s_fs_info = NULL;
+out_opts:
-+ au_delayed_free_page((unsigned long)opts.opt);
++ free_page((unsigned long)opts.opt);
+out:
+ AuTraceErr(err);
+ err = cvt_err(err);
@@ -28441,7 +28300,7 @@ diff -urN /usr/share/empty/fs/aufs/super.c linux/fs/aufs/super.c
+};
diff -urN /usr/share/empty/fs/aufs/super.h linux/fs/aufs/super.h
--- /usr/share/empty/fs/aufs/super.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/super.h 2017-05-06 22:16:52.781553511 +0200
++++ linux/fs/aufs/super.h 2017-07-29 12:14:25.906375514 +0200
@@ -0,0 +1,617 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -29062,7 +28921,7 @@ diff -urN /usr/share/empty/fs/aufs/super.h linux/fs/aufs/super.h
+#endif /* __AUFS_SUPER_H__ */
diff -urN /usr/share/empty/fs/aufs/sysaufs.c linux/fs/aufs/sysaufs.c
--- /usr/share/empty/fs/aufs/sysaufs.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/sysaufs.c 2017-05-06 22:16:52.781553511 +0200
++++ linux/fs/aufs/sysaufs.c 2017-07-29 12:14:25.906375514 +0200
@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -29170,7 +29029,7 @@ diff -urN /usr/share/empty/fs/aufs/sysaufs.c linux/fs/aufs/sysaufs.c
+}
diff -urN /usr/share/empty/fs/aufs/sysaufs.h linux/fs/aufs/sysaufs.h
--- /usr/share/empty/fs/aufs/sysaufs.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/sysaufs.h 2017-05-06 22:16:52.781553511 +0200
++++ linux/fs/aufs/sysaufs.h 2017-07-29 12:14:25.906375514 +0200
@@ -0,0 +1,101 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -29275,7 +29134,7 @@ diff -urN /usr/share/empty/fs/aufs/sysaufs.h linux/fs/aufs/sysaufs.h
+#endif /* __SYSAUFS_H__ */
diff -urN /usr/share/empty/fs/aufs/sysfs.c linux/fs/aufs/sysfs.c
--- /usr/share/empty/fs/aufs/sysfs.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/sysfs.c 2017-05-06 22:16:52.781553511 +0200
++++ linux/fs/aufs/sysfs.c 2017-07-29 12:14:25.906375514 +0200
@@ -0,0 +1,376 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -29488,7 +29347,7 @@ diff -urN /usr/share/empty/fs/aufs/sysfs.c linux/fs/aufs/sysfs.c
+ if (unlikely(err == PAGE_SIZE))
+ err = -EFBIG;
+ }
-+ au_delayed_kfree(seq);
++ kfree(seq);
+out_unlock:
+ si_read_unlock(sb);
+out:
@@ -29559,9 +29418,9 @@ diff -urN /usr/share/empty/fs/aufs/sysfs.c linux/fs/aufs/sysfs.c
+ err = -EFAULT;
+
+out_seq:
-+ au_delayed_kfree(seq);
++ kfree(seq);
+out_buf:
-+ au_delayed_free_page((unsigned long)buf);
++ free_page((unsigned long)buf);
+out:
+ si_read_unlock(sb);
+ return err;
@@ -29655,7 +29514,7 @@ diff -urN /usr/share/empty/fs/aufs/sysfs.c linux/fs/aufs/sysfs.c
+}
diff -urN /usr/share/empty/fs/aufs/sysrq.c linux/fs/aufs/sysrq.c
--- /usr/share/empty/fs/aufs/sysrq.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/sysrq.c 2017-05-06 22:16:52.781553511 +0200
++++ linux/fs/aufs/sysrq.c 2017-07-29 12:14:25.906375514 +0200
@@ -0,0 +1,157 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -29816,8 +29675,8 @@ diff -urN /usr/share/empty/fs/aufs/sysrq.c linux/fs/aufs/sysrq.c
+}
diff -urN /usr/share/empty/fs/aufs/vdir.c linux/fs/aufs/vdir.c
--- /usr/share/empty/fs/aufs/vdir.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/vdir.c 2017-05-06 22:16:52.781553511 +0200
-@@ -0,0 +1,900 @@
++++ linux/fs/aufs/vdir.c 2017-07-29 12:14:25.906375514 +0200
+@@ -0,0 +1,892 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
+ *
@@ -29930,7 +29789,7 @@ diff -urN /usr/share/empty/fs/aufs/vdir.c linux/fs/aufs/vdir.c
+ struct hlist_node *node;
+
+ hlist_for_each_entry_safe(pos, node, head, wh_hash)
-+ au_delayed_kfree(pos);
++ kfree(pos);
+}
+
+static void au_nhash_de_do_free(struct hlist_head *head)
@@ -29939,7 +29798,7 @@ diff -urN /usr/share/empty/fs/aufs/vdir.c linux/fs/aufs/vdir.c
+ struct hlist_node *node;
+
+ hlist_for_each_entry_safe(pos, node, head, hash)
-+ au_cache_dfree_vdir_dehstr(pos);
++ au_cache_free_vdir_dehstr(pos);
+}
+
+static void au_nhash_do_free(struct au_nhash *nhash,
@@ -29957,7 +29816,7 @@ diff -urN /usr/share/empty/fs/aufs/vdir.c linux/fs/aufs/vdir.c
+ nhash_count(head);
+ free(head++);
+ }
-+ au_delayed_kfree(nhash->nh_head);
++ kfree(nhash->nh_head);
+}
+
+void au_nhash_wh_free(struct au_nhash *whlist)
@@ -30170,23 +30029,15 @@ diff -urN /usr/share/empty/fs/aufs/vdir.c linux/fs/aufs/vdir.c
+
+/* ---------------------------------------------------------------------- */
+
-+void au_vdir_free(struct au_vdir *vdir, int atonce)
++void au_vdir_free(struct au_vdir *vdir)
+{
+ unsigned char **deblk;
+
+ deblk = vdir->vd_deblk;
-+ if (!atonce) {
-+ while (vdir->vd_nblk--)
-+ au_delayed_kfree(*deblk++);
-+ au_delayed_kfree(vdir->vd_deblk);
-+ au_cache_dfree_vdir(vdir);
-+ } else {
-+ /* not delayed */
-+ while (vdir->vd_nblk--)
-+ kfree(*deblk++);
-+ kfree(vdir->vd_deblk);
-+ au_cache_free_vdir(vdir);
-+ }
++ while (vdir->vd_nblk--)
++ kfree(*deblk++);
++ kfree(vdir->vd_deblk);
++ au_cache_free_vdir(vdir);
+}
+
+static struct au_vdir *alloc_vdir(struct file *file)
@@ -30220,10 +30071,10 @@ diff -urN /usr/share/empty/fs/aufs/vdir.c linux/fs/aufs/vdir.c
+ if (!err)
+ return vdir; /* success */
+
-+ au_delayed_kfree(vdir->vd_deblk);
++ kfree(vdir->vd_deblk);
+
+out_free:
-+ au_cache_dfree_vdir(vdir);
++ au_cache_free_vdir(vdir);
+out:
+ vdir = ERR_PTR(err);
+ return vdir;
@@ -30235,7 +30086,7 @@ diff -urN /usr/share/empty/fs/aufs/vdir.c linux/fs/aufs/vdir.c
+ union au_vdir_deblk_p p, deblk_end;
+
+ while (vdir->vd_nblk > 1) {
-+ au_delayed_kfree(vdir->vd_deblk[vdir->vd_nblk - 1]);
++ kfree(vdir->vd_deblk[vdir->vd_nblk - 1]);
+ /* vdir->vd_deblk[vdir->vd_nblk - 1] = NULL; */
+ vdir->vd_nblk--;
+ }
@@ -30366,7 +30217,7 @@ diff -urN /usr/share/empty/fs/aufs/vdir.c linux/fs/aufs/vdir.c
+ }
+ }
+
-+ au_delayed_free_page((unsigned long)o);
++ free_page((unsigned long)o);
+
+out:
+ AuTraceErr(err);
@@ -30505,7 +30356,7 @@ diff -urN /usr/share/empty/fs/aufs/vdir.c linux/fs/aufs/vdir.c
+ if (allocated)
+ au_set_ivdir(inode, allocated);
+ } else if (allocated)
-+ au_vdir_free(allocated, /*atonce*/0);
++ au_vdir_free(allocated);
+
+out:
+ return err;
@@ -30600,7 +30451,7 @@ diff -urN /usr/share/empty/fs/aufs/vdir.c linux/fs/aufs/vdir.c
+ if (allocated)
+ au_set_fvdir_cache(file, allocated);
+ } else if (allocated)
-+ au_vdir_free(allocated, /*atonce*/0);
++ au_vdir_free(allocated);
+
+out:
+ return err;
@@ -30720,8 +30571,8 @@ diff -urN /usr/share/empty/fs/aufs/vdir.c linux/fs/aufs/vdir.c
+}
diff -urN /usr/share/empty/fs/aufs/vfsub.c linux/fs/aufs/vfsub.c
--- /usr/share/empty/fs/aufs/vfsub.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/vfsub.c 2017-05-06 22:16:52.781553511 +0200
-@@ -0,0 +1,899 @@
++++ linux/fs/aufs/vfsub.c 2017-07-29 12:14:25.906375514 +0200
+@@ -0,0 +1,900 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
+ *
@@ -31322,6 +31173,7 @@ diff -urN /usr/share/empty/fs/aufs/vfsub.c linux/fs/aufs/vfsub.c
+ lockdep_on();
+ if (err >= 0)
+ vfsub_update_h_iattr(&file->f_path, /*did*/NULL); /*ignore*/
++
+ return err;
+}
+
@@ -31623,7 +31475,7 @@ diff -urN /usr/share/empty/fs/aufs/vfsub.c linux/fs/aufs/vfsub.c
+}
diff -urN /usr/share/empty/fs/aufs/vfsub.h linux/fs/aufs/vfsub.h
--- /usr/share/empty/fs/aufs/vfsub.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/vfsub.h 2017-05-06 22:16:52.781553511 +0200
++++ linux/fs/aufs/vfsub.h 2017-07-29 12:14:25.906375514 +0200
@@ -0,0 +1,353 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -31980,7 +31832,7 @@ diff -urN /usr/share/empty/fs/aufs/vfsub.h linux/fs/aufs/vfsub.h
+#endif /* __AUFS_VFSUB_H__ */
diff -urN /usr/share/empty/fs/aufs/wbr_policy.c linux/fs/aufs/wbr_policy.c
--- /usr/share/empty/fs/aufs/wbr_policy.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/wbr_policy.c 2017-05-06 22:16:52.784886929 +0200
++++ linux/fs/aufs/wbr_policy.c 2017-07-29 12:14:25.906375514 +0200
@@ -0,0 +1,830 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -32445,7 +32297,7 @@ diff -urN /usr/share/empty/fs/aufs/wbr_policy.c linux/fs/aufs/wbr_policy.c
+
+ mfs->mfsrr_bytes = bavail;
+ AuDbg("b%d\n", mfs->mfs_bindex);
-+ au_delayed_kfree(st);
++ kfree(st);
+}
+
+static int au_wbr_create_mfs(struct dentry *dentry, unsigned int flags)
@@ -32814,7 +32666,7 @@ diff -urN /usr/share/empty/fs/aufs/wbr_policy.c linux/fs/aufs/wbr_policy.c
+};
diff -urN /usr/share/empty/fs/aufs/whout.c linux/fs/aufs/whout.c
--- /usr/share/empty/fs/aufs/whout.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/whout.c 2017-05-06 22:16:52.784886929 +0200
++++ linux/fs/aufs/whout.c 2017-07-29 12:14:25.906375514 +0200
@@ -0,0 +1,1061 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -32980,7 +32832,7 @@ diff -urN /usr/share/empty/fs/aufs/whout.c linux/fs/aufs/whout.c
+
+out_name:
+ if (name != defname)
-+ au_delayed_kfree(name);
++ kfree(name);
+out:
+ AuTraceErrPtr(dentry);
+ return dentry;
@@ -33420,7 +33272,7 @@ diff -urN /usr/share/empty/fs/aufs/whout.c linux/fs/aufs/whout.c
+ au_br_put(a->br);
+ si_write_unlock(a->sb);
+ au_nwt_done(&au_sbi(a->sb)->si_nowait);
-+ au_delayed_kfree(arg);
++ kfree(arg);
+ if (unlikely(err))
+ AuIOErr("err %d\n", err);
+}
@@ -33448,7 +33300,7 @@ diff -urN /usr/share/empty/fs/aufs/whout.c linux/fs/aufs/whout.c
+ if (unlikely(wkq_err)) {
+ atomic_dec(&br->br_wbr->wbr_wh_running);
+ au_br_put(br);
-+ au_delayed_kfree(arg);
++ kfree(arg);
+ }
+ do_dec = 0;
+ }
@@ -33607,7 +33459,7 @@ diff -urN /usr/share/empty/fs/aufs/whout.c linux/fs/aufs/whout.c
+ wh_dentry = ERR_PTR(err);
+ if (!err) {
+ wh_dentry = vfsub_lkup_one(&wh_name, h_parent);
-+ au_delayed_kfree(wh_name.name);
++ kfree(wh_name.name);
+ }
+ return wh_dentry;
+}
@@ -33683,7 +33535,7 @@ diff -urN /usr/share/empty/fs/aufs/whout.c linux/fs/aufs/whout.c
+ break;
+ }
+ }
-+ au_delayed_free_page((unsigned long)wh_name.name);
++ free_page((unsigned long)wh_name.name);
+
+out:
+ return err;
@@ -33725,7 +33577,7 @@ diff -urN /usr/share/empty/fs/aufs/whout.c linux/fs/aufs/whout.c
+ rdhash = AUFS_RDHASH_DEF;
+ err = au_nhash_alloc(&whtmp->whlist, rdhash, gfp);
+ if (unlikely(err)) {
-+ au_delayed_kfree(whtmp);
++ kfree(whtmp);
+ whtmp = ERR_PTR(err);
+ }
+
@@ -33740,7 +33592,7 @@ diff -urN /usr/share/empty/fs/aufs/whout.c linux/fs/aufs/whout.c
+ dput(whtmp->wh_dentry);
+ iput(whtmp->dir);
+ au_nhash_wh_free(&whtmp->whlist);
-+ au_delayed_kfree(whtmp);
++ kfree(whtmp);
+}
+
+/*
@@ -33879,8 +33731,8 @@ diff -urN /usr/share/empty/fs/aufs/whout.c linux/fs/aufs/whout.c
+}
diff -urN /usr/share/empty/fs/aufs/whout.h linux/fs/aufs/whout.h
--- /usr/share/empty/fs/aufs/whout.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/whout.h 2017-05-06 22:16:52.784886929 +0200
-@@ -0,0 +1,85 @@
++++ linux/fs/aufs/whout.h 2017-07-29 12:14:25.906375514 +0200
+@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
+ *
@@ -33913,7 +33765,6 @@ diff -urN /usr/share/empty/fs/aufs/whout.h linux/fs/aufs/whout.h
+int au_wh_name_alloc(struct qstr *wh, const struct qstr *name);
+int au_wh_test(struct dentry *h_parent, struct qstr *wh_name, int try_sio);
+int au_diropq_test(struct dentry *h_dentry);
-+struct au_branch;
+struct dentry *au_whtmp_lkup(struct dentry *h_parent, struct au_branch *br,
+ struct qstr *prefix);
+int au_whtmp_ren(struct dentry *h_dentry, struct au_branch *br);
@@ -33968,7 +33819,7 @@ diff -urN /usr/share/empty/fs/aufs/whout.h linux/fs/aufs/whout.h
+#endif /* __AUFS_WHOUT_H__ */
diff -urN /usr/share/empty/fs/aufs/wkq.c linux/fs/aufs/wkq.c
--- /usr/share/empty/fs/aufs/wkq.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/wkq.c 2017-05-06 22:16:52.784886929 +0200
++++ linux/fs/aufs/wkq.c 2017-07-29 12:14:25.906375514 +0200
@@ -0,0 +1,213 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -34026,7 +33877,7 @@ diff -urN /usr/share/empty/fs/aufs/wkq.c linux/fs/aufs/wkq.c
+ else {
+ kobject_put(wkinfo->kobj);
+ module_put(THIS_MODULE); /* todo: ?? */
-+ au_delayed_kfree(wkinfo);
++ kfree(wkinfo);
+ }
+}
+
@@ -34049,7 +33900,7 @@ diff -urN /usr/share/empty/fs/aufs/wkq.c linux/fs/aufs/wkq.c
+
+static void au_wkq_comp_free(struct completion *comp)
+{
-+ au_delayed_kfree(comp);
++ kfree(comp);
+}
+
+#else
@@ -34185,7 +34036,7 @@ diff -urN /usr/share/empty/fs/aufs/wkq.c linux/fs/aufs/wkq.c
+}
diff -urN /usr/share/empty/fs/aufs/wkq.h linux/fs/aufs/wkq.h
--- /usr/share/empty/fs/aufs/wkq.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/wkq.h 2017-05-06 22:16:52.784886929 +0200
++++ linux/fs/aufs/wkq.h 2017-07-29 12:14:25.906375514 +0200
@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -34282,7 +34133,7 @@ diff -urN /usr/share/empty/fs/aufs/wkq.h linux/fs/aufs/wkq.h
+#endif /* __AUFS_WKQ_H__ */
diff -urN /usr/share/empty/fs/aufs/xattr.c linux/fs/aufs/xattr.c
--- /usr/share/empty/fs/aufs/xattr.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/xattr.c 2017-05-06 22:16:52.784886929 +0200
++++ linux/fs/aufs/xattr.c 2017-07-29 12:14:25.906375514 +0200
@@ -0,0 +1,357 @@
+/*
+ * Copyright (C) 2014-2017 Junjiro R. Okajima
@@ -34465,11 +34316,11 @@ diff -urN /usr/share/empty/fs/aufs/xattr.c linux/fs/aufs/xattr.c
+ }
+
+ if (value)
-+ au_delayed_kfree(value);
++ kfree(value);
+
+out_free:
+ if (o)
-+ au_delayed_kfree(o);
++ kfree(o);
+out:
+ if (!unlocked)
+ inode_unlock(h_isrc);
@@ -34643,7 +34494,7 @@ diff -urN /usr/share/empty/fs/aufs/xattr.c linux/fs/aufs/xattr.c
+}
diff -urN /usr/share/empty/fs/aufs/xino.c linux/fs/aufs/xino.c
--- /usr/share/empty/fs/aufs/xino.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/xino.c 2017-05-06 22:16:52.784886929 +0200
++++ linux/fs/aufs/xino.c 2017-07-29 12:14:25.906375514 +0200
@@ -0,0 +1,1415 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -34985,7 +34836,7 @@ diff -urN /usr/share/empty/fs/aufs/xino.c linux/fs/aufs/xino.c
+ AuErr1("statfs err %d, ignored\n", err);
+
+out_st:
-+ au_delayed_kfree(st);
++ kfree(st);
+out:
+ return err;
+}
@@ -35020,7 +34871,7 @@ diff -urN /usr/share/empty/fs/aufs/xino.c linux/fs/aufs/xino.c
+ au_br_put(br);
+ si_write_unlock(sb);
+ au_nwt_done(&au_sbi(sb)->si_nowait);
-+ au_delayed_kfree(args);
++ kfree(args);
+}
+
+static int xino_trunc_test(struct super_block *sb, struct au_branch *br)
@@ -35074,7 +34925,7 @@ diff -urN /usr/share/empty/fs/aufs/xino.c linux/fs/aufs/xino.c
+
+ pr_err("wkq %d\n", wkq_err);
+ au_br_put(br);
-+ au_delayed_kfree(args);
++ kfree(args);
+
+out:
+ atomic_dec(&br->br_xino_running);
@@ -35598,7 +35449,7 @@ diff -urN /usr/share/empty/fs/aufs/xino.c linux/fs/aufs/xino.c
+ (sb, au_sbr(sb, bindex)->br_xino.xi_file, page);
+ else
+ AuDbg("b%d\n", bindex);
-+ au_delayed_free_page((unsigned long)page);
++ free_page((unsigned long)page);
+
+out:
+ return err;
@@ -35676,7 +35527,7 @@ diff -urN /usr/share/empty/fs/aufs/xino.c linux/fs/aufs/xino.c
+ fput(sbinfo->si_xib);
+ sbinfo->si_xib = NULL;
+ if (sbinfo->si_xib_buf)
-+ au_delayed_free_page((unsigned long)sbinfo->si_xib_buf);
++ free_page((unsigned long)sbinfo->si_xib_buf);
+ sbinfo->si_xib_buf = NULL;
+}
+
@@ -35720,7 +35571,7 @@ diff -urN /usr/share/empty/fs/aufs/xino.c linux/fs/aufs/xino.c
+
+out_free:
+ if (sbinfo->si_xib_buf)
-+ au_delayed_free_page((unsigned long)sbinfo->si_xib_buf);
++ free_page((unsigned long)sbinfo->si_xib_buf);
+ sbinfo->si_xib_buf = NULL;
+ if (err >= 0)
+ err = -EIO;
@@ -35813,7 +35664,7 @@ diff -urN /usr/share/empty/fs/aufs/xino.c linux/fs/aufs/xino.c
+ fput(p->new);
+ else
+ break;
-+ au_delayed_kfree(fpair);
++ kfree(fpair);
+out:
+ return err;
+}
@@ -35924,7 +35775,7 @@ diff -urN /usr/share/empty/fs/aufs/xino.c linux/fs/aufs/xino.c
+ if (!IS_ERR(file))
+ au_xino_brid_set(sb, br->br_id);
+ }
-+ au_delayed_free_page((unsigned long)page);
++ free_page((unsigned long)page);
+ } else {
+ file = au_xino_create(sb, AUFS_XINO_DEFPATH, /*silent*/0);
+ if (IS_ERR(file))
@@ -36062,7 +35913,7 @@ diff -urN /usr/share/empty/fs/aufs/xino.c linux/fs/aufs/xino.c
+}
diff -urN /usr/share/empty/include/uapi/linux/aufs_type.h linux/include/uapi/linux/aufs_type.h
--- /usr/share/empty/include/uapi/linux/aufs_type.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/include/uapi/linux/aufs_type.h 2017-05-06 22:16:52.784886929 +0200
++++ linux/include/uapi/linux/aufs_type.h 2017-07-29 12:14:32.526591175 +0200
@@ -0,0 +1,419 @@
+/*
+ * Copyright (C) 2005-2017 Junjiro R. Okajima
@@ -36105,7 +35956,7 @@ diff -urN /usr/share/empty/include/uapi/linux/aufs_type.h linux/include/uapi/lin
+
+#include <linux/limits.h>
+
-+#define AUFS_VERSION "4.x-rcN-20170410"
++#define AUFS_VERSION "4.x-rcN-20170703"
+
+/* todo? move this to linux-2.6.19/include/magic.h */
+#define AUFS_SUPER_MAGIC ('a' << 24 | 'u' << 16 | 'f' << 8 | 's')
@@ -36486,10 +36337,10 @@ diff -urN /usr/share/empty/include/uapi/linux/aufs_type.h linux/include/uapi/lin
aufs4.x-rcN loopback patch
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
-index cf39138..29b33b2 100644
+index 6b8a6a4c..a80416e 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
-@@ -551,7 +551,7 @@ static int do_req_filebacked(struct loop_device *lo, struct request *rq)
+@@ -547,7 +547,7 @@ static int do_req_filebacked(struct loop_device *lo, struct request *rq)
}
struct switch_request {
@@ -36498,7 +36349,7 @@ index cf39138..29b33b2 100644
struct completion wait;
};
-@@ -577,6 +577,7 @@ static void do_loop_switch(struct loop_device *lo, struct switch_request *p)
+@@ -573,6 +573,7 @@ static void do_loop_switch(struct loop_device *lo, struct switch_request *p)
mapping = file->f_mapping;
mapping_set_gfp_mask(old_file->f_mapping, lo->old_gfp_mask);
lo->lo_backing_file = file;
@@ -36506,7 +36357,7 @@ index cf39138..29b33b2 100644
lo->lo_blocksize = S_ISBLK(mapping->host->i_mode) ?
mapping->host->i_bdev->bd_block_size : PAGE_SIZE;
lo->old_gfp_mask = mapping_gfp_mask(mapping);
-@@ -589,11 +590,13 @@ static void do_loop_switch(struct loop_device *lo, struct switch_request *p)
+@@ -585,11 +586,13 @@ static void do_loop_switch(struct loop_device *lo, struct switch_request *p)
* First it needs to flush existing IO, it does this by sending a magic
* BIO down the pipe. The completion of this BIO does the actual switch.
*/
@@ -36521,14 +36372,10 @@ index cf39138..29b33b2 100644
/* freeze queue and wait for completion of scheduled requests */
blk_mq_freeze_queue(lo->lo_queue);
-@@ -612,7 +615,16 @@ static int loop_switch(struct loop_device *lo, struct file *file)
- */
- static int loop_flush(struct loop_device *lo)
- {
-- return loop_switch(lo, NULL);
-+ return loop_switch(lo, NULL, NULL);
-+}
-+
+@@ -614,6 +617,15 @@ static int loop_flush(struct loop_device *lo)
+ return loop_switch(lo, NULL);
+ }
+
+static struct file *loop_real_file(struct file *file)
+{
+ struct file *f = NULL;
@@ -36536,10 +36383,12 @@ index cf39138..29b33b2 100644
+ if (file->f_path.dentry->d_sb->s_op->real_loop)
+ f = file->f_path.dentry->d_sb->s_op->real_loop(file);
+ return f;
- }
-
++}
++
static void loop_reread_partitions(struct loop_device *lo,
-@@ -649,6 +661,7 @@ static int loop_change_fd(struct loop_device *lo, struct block_device *bdev,
+ struct block_device *bdev)
+ {
+@@ -648,6 +660,7 @@ static int loop_change_fd(struct loop_device *lo, struct block_device *bdev,
unsigned int arg)
{
struct file *file, *old_file;
@@ -36547,7 +36396,7 @@ index cf39138..29b33b2 100644
struct inode *inode;
int error;
-@@ -665,9 +678,16 @@ static int loop_change_fd(struct loop_device *lo, struct block_device *bdev,
+@@ -664,9 +677,16 @@ static int loop_change_fd(struct loop_device *lo, struct block_device *bdev,
file = fget(arg);
if (!file)
goto out;
@@ -36564,7 +36413,7 @@ index cf39138..29b33b2 100644
error = -EINVAL;
-@@ -679,17 +699,21 @@ static int loop_change_fd(struct loop_device *lo, struct block_device *bdev,
+@@ -678,17 +698,21 @@ static int loop_change_fd(struct loop_device *lo, struct block_device *bdev,
goto out_putf;
/* and ... switch */
@@ -36587,7 +36436,7 @@ index cf39138..29b33b2 100644
out:
return error;
}
-@@ -876,7 +900,7 @@ static int loop_prepare_queue(struct loop_device *lo)
+@@ -875,7 +899,7 @@ static int loop_prepare_queue(struct loop_device *lo)
static int loop_set_fd(struct loop_device *lo, fmode_t mode,
struct block_device *bdev, unsigned int arg)
{
@@ -36596,7 +36445,7 @@ index cf39138..29b33b2 100644
struct inode *inode;
struct address_space *mapping;
unsigned lo_blocksize;
-@@ -891,6 +915,12 @@ static int loop_set_fd(struct loop_device *lo, fmode_t mode,
+@@ -890,6 +914,12 @@ static int loop_set_fd(struct loop_device *lo, fmode_t mode,
file = fget(arg);
if (!file)
goto out;
@@ -36609,7 +36458,7 @@ index cf39138..29b33b2 100644
error = -EBUSY;
if (lo->lo_state != Lo_unbound)
-@@ -943,6 +973,7 @@ static int loop_set_fd(struct loop_device *lo, fmode_t mode,
+@@ -942,6 +972,7 @@ static int loop_set_fd(struct loop_device *lo, fmode_t mode,
lo->lo_device = bdev;
lo->lo_flags = lo_flags;
lo->lo_backing_file = file;
@@ -36617,7 +36466,7 @@ index cf39138..29b33b2 100644
lo->transfer = NULL;
lo->ioctl = NULL;
lo->lo_sizelimit = 0;
-@@ -975,6 +1006,8 @@ static int loop_set_fd(struct loop_device *lo, fmode_t mode,
+@@ -974,6 +1005,8 @@ static int loop_set_fd(struct loop_device *lo, fmode_t mode,
out_putf:
fput(file);
@@ -36626,7 +36475,7 @@ index cf39138..29b33b2 100644
out:
/* This is safe: open() is still holding a reference. */
module_put(THIS_MODULE);
-@@ -1021,6 +1054,7 @@ loop_init_xfer(struct loop_device *lo, struct loop_func_table *xfer,
+@@ -1020,6 +1053,7 @@ loop_init_xfer(struct loop_device *lo, struct loop_func_table *xfer,
static int loop_clr_fd(struct loop_device *lo)
{
struct file *filp = lo->lo_backing_file;
@@ -36634,7 +36483,7 @@ index cf39138..29b33b2 100644
gfp_t gfp = lo->old_gfp_mask;
struct block_device *bdev = lo->lo_device;
-@@ -1052,6 +1086,7 @@ static int loop_clr_fd(struct loop_device *lo)
+@@ -1051,6 +1085,7 @@ static int loop_clr_fd(struct loop_device *lo)
spin_lock_irq(&lo->lo_lock);
lo->lo_state = Lo_rundown;
lo->lo_backing_file = NULL;
@@ -36642,7 +36491,7 @@ index cf39138..29b33b2 100644
spin_unlock_irq(&lo->lo_lock);
loop_release_xfer(lo);
-@@ -1096,6 +1131,8 @@ static int loop_clr_fd(struct loop_device *lo)
+@@ -1095,6 +1130,8 @@ static int loop_clr_fd(struct loop_device *lo)
* bd_mutex which is usually taken before lo_ctl_mutex.
*/
fput(filp);
@@ -36652,7 +36501,7 @@ index cf39138..29b33b2 100644
}
diff --git a/drivers/block/loop.h b/drivers/block/loop.h
-index fb2237c..c3888c5 100644
+index fecd3f9..6b3a7c9 100644
--- a/drivers/block/loop.h
+++ b/drivers/block/loop.h
@@ -46,7 +46,7 @@ struct loop_device {
@@ -36665,10 +36514,10 @@ index fb2237c..c3888c5 100644
unsigned lo_blocksize;
void *key_data;
diff --git a/fs/aufs/f_op.c b/fs/aufs/f_op.c
-index 7e03507..f31af1d 100644
+index 870717e..ea7fee0 100644
--- a/fs/aufs/f_op.c
+++ b/fs/aufs/f_op.c
-@@ -360,7 +360,7 @@ static ssize_t aufs_read_iter(struct kiocb *kio, struct iov_iter *iov_iter)
+@@ -357,7 +357,7 @@ static ssize_t aufs_read_iter(struct kiocb *kio, struct iov_iter *iov_iter)
if (IS_ERR(h_file))
goto out;
@@ -36678,12 +36527,12 @@ index 7e03507..f31af1d 100644
if (file->f_mapping != h_file->f_mapping) {
file->f_mapping = h_file->f_mapping;
diff --git a/fs/aufs/loop.c b/fs/aufs/loop.c
-index 61e9197..9910bea 100644
+index e35f015..b37f1ae 100644
--- a/fs/aufs/loop.c
+++ b/fs/aufs/loop.c
@@ -132,3 +132,19 @@ void au_loopback_fin(void)
symbol_put(loop_backing_file);
- au_delayed_kfree(au_warn_loopback_array);
+ kfree(au_warn_loopback_array);
}
+
+/* ---------------------------------------------------------------------- */
@@ -36727,7 +36576,7 @@ index e2df495..36e5052 100644
#endif /* __KERNEL__ */
diff --git a/fs/aufs/super.c b/fs/aufs/super.c
-index 0e9bbc3..b90d52f 100644
+index 5455fb1..8b9df60 100644
--- a/fs/aufs/super.c
+++ b/fs/aufs/super.c
@@ -837,7 +837,10 @@ static const struct super_operations aufs_sop = {
@@ -36743,10 +36592,10 @@ index 0e9bbc3..b90d52f 100644
/* ---------------------------------------------------------------------- */
diff --git a/include/linux/fs.h b/include/linux/fs.h
-index 3668627..2cbc8fe 100644
+index 22d2910..d8db3fb 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
-@@ -1810,6 +1810,10 @@ struct super_operations {
+@@ -1811,6 +1811,10 @@ struct super_operations {
struct shrink_control *);
long (*free_cached_objects)(struct super_block *,
struct shrink_control *);
diff --git a/kernel-small_fixes.patch b/kernel-small_fixes.patch
index 319191ce..28517b8b 100644
--- a/kernel-small_fixes.patch
+++ b/kernel-small_fixes.patch
@@ -26,38 +26,4 @@
exit
fi
done
-From 5d12f71723762a39435d054d02bbf5fb87c5cd14 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Arkadiusz=20Mi=C5=9Bkiewicz?= <arekm at maven.pl>
-Date: Mon, 6 Feb 2017 14:45:15 +0100
-Subject: [PATCH] mac80211: Print text for disassociation reason
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-When disassociation happens only numeric reason is printed
-in ieee80211_rx_mgmt_disassoc(). Add text variant, too.
-
-Signed-off-by: Arkadiusz Miśkiewicz <arekm at maven.pl>
----
- net/mac80211/mlme.c | 5 +++--
- 1 file changed, 3 insertions(+), 2 deletions(-)
-
-diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
-index 098ce9b179ee..fcf8d0aa66ec 100644
---- a/net/mac80211/mlme.c
-+++ b/net/mac80211/mlme.c
-@@ -2801,8 +2801,9 @@ static void ieee80211_rx_mgmt_disassoc(struct ieee80211_sub_if_data *sdata,
-
- reason_code = le16_to_cpu(mgmt->u.disassoc.reason_code);
-
-- sdata_info(sdata, "disassociated from %pM (Reason: %u)\n",
-- mgmt->sa, reason_code);
-+ sdata_info(sdata, "disassociated from %pM (Reason: %u=%s)\n",
-+ mgmt->sa, reason_code,
-+ ieee80211_get_reason_code_string(reason_code));
-
- ieee80211_set_disassoc(sdata, 0, 0, false, NULL);
-
---
-2.11.0
================================================================
---- gitweb:
http://git.pld-linux.org/gitweb.cgi/packages/kernel.git/commitdiff/1c60b727338bd05e415668bde455f1029ff88814
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