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Jaegeuk Kim de5307e46d f2fs: fix dropping inmemory pages in a wrong time 
When one reader closes its file while the other writer is doing atomic writes,
f2fs_release_file drops atomic data resulting in an empty commit.
This patch fixes this wrong commit problem by checking openess of the file.

 Process0                       Process1
 				open file
 start atomic write
 write data
 read data
				close file
				f2fs_release_file()
				clear atomic data
 commit atomic write

Reported-by: Miao Xie <miaoxie@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2016-04-15 08:49:47 -07:00
..
acl.c f2fs: make posix_acl_create() safer and cleaner 2015-05-07 11:38:31 -07:00
acl.h f2fs: avoid deadlock on init_inode_metadata 2014-11-03 16:07:33 -08:00
checkpoint.c f2fs: use cryptoapi crc32 functions 2016-03-17 21:19:43 -07:00
data.c fscrypto: don't let data integrity writebacks fail with ENOMEM 2016-04-12 10:25:30 -07:00
debug.c f2fs: show current mount status 2016-04-15 08:49:47 -07:00
dir.c f2fs: fix to convert inline directory correctly 2016-04-15 08:49:47 -07:00
extent_cache.c f2fs: introduce f2fs_update_data_blkaddr for cleanup 2016-02-26 11:52:01 -08:00
f2fs.h f2fs: fix to convert inline directory correctly 2016-04-15 08:49:47 -07:00
file.c f2fs: fix dropping inmemory pages in a wrong time 2016-04-15 08:49:47 -07:00
gc.c f2fs: introduce f2fs_update_data_blkaddr for cleanup 2016-02-26 11:52:01 -08:00
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 f2fs: fix to convert inline directory correctly 2016-04-15 08:49:47 -07:00
inode.c fs crypto: move per-file encryption from f2fs tree to fs/crypto 2016-03-17 21:19:33 -07:00
Kconfig f2fs: use cryptoapi crc32 functions 2016-03-17 21:19:43 -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 Merge tag 'f2fs-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs 2016-04-04 13:00:39 -07:00
node.c f2fs: add BUG_ON to avoid unnecessary flow 2016-04-15 08:49:47 -07:00
node.h f2fs: use wait_for_stable_page to avoid contention 2016-02-22 16:07:23 -08:00
recovery.c f2fs: give -EINVAL for norecovery and rw mount 2016-04-15 08:49:47 -07:00
segment.c mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros 2016-04-04 10:41:08 -07:00
segment.h f2fs: split journal cache from curseg cache 2016-02-22 21:39:54 -08:00
shrinker.c f2fs: speed up shrinking extent tree entries 2015-12-30 10:13:00 -08:00
super.c f2fs: treat as a normal umount when remounting ro 2016-04-15 08:49:47 -07:00
trace.c f2fs: trace old block address for CoWed page 2016-02-22 21:40:02 -08:00
trace.h f2fs: add sbi and page pointer in f2fs_io_info 2015-05-28 15:41:32 -07:00
xattr.c f2fs: use wait_for_stable_page to avoid contention 2016-02-22 16:07:23 -08:00
xattr.h f2fs: add missing argument to f2fs_setxattr stub 2016-03-17 21:19:47 -07:00