Chao Yu 20a3d61d46 f2fs: avoid potential deadlock in f2fs_move_file_range ...

Thread A			Thread B
- inode_lock fileA
				- inode_lock fileB
				 - inode_lock fileA
 - inode_lock fileB

We may encounter above potential deadlock during moving file range in
concurrent scenario. This patch fixes the issue by using inode_trylock
instead.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

2016-08-19 11:15:08 +09:00

..

acl.c

f2fs: avoid mark_inode_dirty

2016-07-08 10:34:09 -07:00

acl.h

f2fs: clean up coding style and redundancy

2016-07-25 12:58:12 -07:00

checkpoint.c

The major change in this version is mitigating cpu overheads on write paths by

2016-07-27 10:36:31 -07:00

data.c

Revert "f2fs: move i_size_write in f2fs_write_end"

2016-08-19 11:15:08 +09:00

debug.c

f2fs: flush inode metadata when checkpoint is doing

2016-06-02 18:05:11 -07:00

dir.c

Merge branch 'work.const-qstr' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2016-08-06 09:49:02 -04:00

extent_cache.c

f2fs: disable extent_cache for fcollapse/finsert inodes

2016-07-15 15:21:20 -07:00

f2fs.h

Revert "f2fs: use percpu_rw_semaphore"

2016-08-19 11:15:08 +09:00

file.c

f2fs: avoid potential deadlock in f2fs_move_file_range

2016-08-19 11:15:08 +09:00

gc.c

The major change in this version is mitigating cpu overheads on write paths by

2016-07-27 10:36:31 -07:00

gc.h

f2fs: detect idle time depending on user behavior

2016-01-11 15:56:37 -08:00

hash.c

f2fs: introduce dot and dotdot name check

2015-05-28 15:41:34 -07:00

inline.c

The major change in this version is mitigating cpu overheads on write paths by

2016-07-27 10:36:31 -07:00

inode.c

f2fs: avoid mark_inode_dirty

2016-07-08 10:34:09 -07:00

Kconfig

f2fs: add mount option to select fault injection ratio

2016-05-07 10:32:22 -07:00

Makefile

fs crypto: move per-file encryption from f2fs tree to fs/crypto

2016-03-17 21:19:33 -07:00

namei.c

f2fs: fix to report error number of f2fs_find_entry

2016-07-20 14:53:19 -07:00

node.c

Revert "f2fs: use percpu_rw_semaphore"

2016-08-19 11:15:08 +09:00

node.h

f2fs: produce more nids and reduce readahead nats

2016-07-06 10:44:08 -07:00

recovery.c

f2fs: handle error case with f2fs_bug_on

2016-07-20 14:53:22 -07:00

segment.c

The major change in this version is mitigating cpu overheads on write paths by

2016-07-27 10:36:31 -07:00

segment.h

f2fs: add maximum prefree segments

2016-07-15 15:21:21 -07:00

shrinker.c

f2fs: produce more nids and reduce readahead nats

2016-07-06 10:44:08 -07:00

super.c

Revert "f2fs: use percpu_rw_semaphore"

2016-08-19 11:15:08 +09:00

trace.c

f2fs: use bio op accessors

2016-06-07 13:41:38 -06:00

trace.h

f2fs: add sbi and page pointer in f2fs_io_info

2015-05-28 15:41:32 -07:00

xattr.c

f2fs: avoid mark_inode_dirty

2016-07-08 10:34:09 -07:00

xattr.h

f2fs: add missing argument to f2fs_setxattr stub

2016-03-17 21:19:47 -07:00