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