Jaegeuk Kim cc15620bc8 f2fs: avoid f2fs_lock_op for IPU writes ... Currently, if we do get_node_of_data before f2fs_lock_op, there may be dead lock as follows, where process A would be in infinite loop, and B will NOT be awaked. Process A(cp): Process B: f2fs_lock_all(sbi) get_dnode_of_data <---- lock dn.node_page flush_nodes f2fs_lock_op So, this patch adds f2fs_trylock_op to avoid f2fs_lock_op done by IPU. Signed-off-by: Hou Pengyang <houpengyang@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>		2017-05-23 21:07:15 -07:00
..
acl.c	f2fs: keep dirty inodes selectively for checkpoint	2016-11-23 12:11:08 -08:00
acl.h	f2fs: remove dead code f2fs_check_acl	2016-09-14 16:52:36 -07:00
checkpoint.c	f2fs: remove unnecessary read cases in merged IO flow	2017-05-23 21:05:37 -07:00
data.c	f2fs: avoid f2fs_lock_op for IPU writes	2017-05-23 21:07:15 -07:00
debug.c	f2fs: show available_nids in f2fs/status	2017-05-03 10:04:57 -07:00
dir.c	for-f2fs-4.12	2017-05-08 12:24:17 -07:00
extent_cache.c	f2fs: introduce __check_rb_tree_consistence	2017-04-19 11:00:44 -07:00
f2fs.h	f2fs: avoid f2fs_lock_op for IPU writes	2017-05-23 21:07:15 -07:00
file.c	f2fs: support statx	2017-05-23 21:05:34 -07:00
gc.c	f2fs: avoid f2fs_lock_op for IPU writes	2017-05-23 21:07:15 -07:00
gc.h	f2fs: detect idle time depending on user behavior	2016-01-11 15:56:37 -08:00
hash.c	f2fs: check entire encrypted bigname when finding a dentry	2017-05-04 11:44:35 -04:00
inline.c	for-f2fs-4.12	2017-05-08 12:24:17 -07:00
inode.c	f2fs: load inode's flag from disk	2017-05-23 21:05:31 -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	for-f2fs-4.12	2017-05-08 12:24:17 -07:00
node.c	f2fs: remove unnecessary read cases in merged IO flow	2017-05-23 21:05:37 -07:00
node.h	f2fs: guard macro variables with braces	2017-04-10 19:48:10 -07:00
recovery.c	f2fs: avoid dirty node pages in check_only recovery	2017-04-18 13:37:49 -07:00
segment.c	f2fs: avoid f2fs_lock_op for IPU writes	2017-05-23 21:07:15 -07:00
segment.h	f2fs: split bio cache	2017-05-23 21:05:39 -07:00
shrinker.c	f2fs: avoid casted negative value as shrink count	2016-11-23 12:11:03 -08:00
super.c	f2fs: split bio cache	2017-05-23 21:05:39 -07:00
trace.c	f2fs: use set_page_private marcro in f2fs_trace_pid	2017-03-24 15:10:49 -04:00
trace.h	f2fs: add sbi and page pointer in f2fs_io_info	2015-05-28 15:41:32 -07:00
xattr.c	f2fs: don't reserve additional space in xattr block	2017-03-24 15:10:53 -04:00
xattr.h	f2fs: guard macro variables with braces	2017-04-10 19:48:10 -07:00