Chao Yu 1dc0f8991d f2fs: fix to avoid race in between atomic write and background GC ... Sqlite user Background GC - move_data_block : move page #1 - f2fs_is_atomic_file - f2fs_ioc_start_atomic_write - f2fs_ioc_commit_atomic_write - commit_inmem_pages : commit page #1 & set node #2 dirty - f2fs_submit_page_write - f2fs_update_data_blkaddr - set_page_dirty : set node #2 dirty - f2fs_do_sync_file - fsync_node_pages : commit node #1 & node #2, then sudden power-cut In a race case, we may check FI_ATOMIC_FILE flag before starting atomic write flow, then we will commit meta data before data with reversed order, after a sudden pow-cut, database transaction will be inconsistent. So we'd better to exclude gc/atomic_write to each other by using lock instead of flag checking. Signed-off-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>		2018-03-13 08:05:55 +09:00
..
acl.c	posix_acl: convert posix_acl.a_refcount from atomic_t to refcount_t	2018-01-02 19:27:28 -08:00
acl.h	f2fs: remove dead code f2fs_check_acl	2016-09-14 16:52:36 -07:00
checkpoint.c	f2fs: flush cp pack except cp pack 2 page at first	2018-03-13 08:05:43 +09:00
data.c	f2fs: clean up f2fs_sb_has_xxx functions	2018-03-13 08:05:42 +09:00
debug.c	f2fs: inject fault to kzalloc	2018-01-02 19:27:29 -08:00
dir.c	f2fs: don't put dentry page in pagecache into highmem	2018-03-13 08:05:03 +09:00
extent_cache.c	f2fs: remove redundant initialization of pointer 'p'	2018-03-13 08:05:45 +09:00
f2fs.h	f2fs: add mount option for segment allocation policy	2018-03-13 08:05:50 +09:00
file.c	f2fs: fix to avoid race in between atomic write and background GC	2018-03-13 08:05:55 +09:00
gc.c	f2fs: do gc in greedy mode for whole range if gc_urgent mode is set	2018-03-13 08:05:54 +09:00
gc.h	f2fs: add an ioctl to disable GC for specific file	2018-01-22 14:56:35 -08:00
hash.c	f2fs: check entire encrypted bigname when finding a dentry	2017-05-04 11:44:35 -04:00
inline.c	f2fs: don't put dentry page in pagecache into highmem	2018-03-13 08:05:03 +09:00
inode.c	f2fs: don't put dentry page in pagecache into highmem	2018-03-13 08:05:03 +09:00
Kconfig	fs/*/Kconfig: drop links to 404-compliant http://acl.bestbits.at	2018-01-01 12:45:37 -07:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
namei.c	f2fs: expose extension_list sysfs entry	2018-03-13 08:05:48 +09:00
node.c	f2fs: use GFP_F2FS_ZERO for cleanup	2018-01-25 10:39:49 -08:00
node.h	f2fs: allow to recover node blocks given updated checkpoint	2018-01-22 14:56:59 -08:00
recovery.c	f2fs: fix to handle looped node chain during recovery	2018-03-13 08:05:40 +09:00
segment.c	f2fs: issue discard aggressively in the gc_urgent mode	2018-03-13 08:05:53 +09:00
segment.h	f2fs: add auto tuning for small devices	2018-03-13 08:05:51 +09:00
shrinker.c	f2fs: obsolete ALLOC_NID_LIST list	2017-10-10 12:49:53 -07:00
super.c	f2fs: set readdir_ra by default	2018-03-13 08:05:52 +09:00
sysfs.c	f2fs: expose extension_list sysfs entry	2018-03-13 08:05:48 +09:00
trace.c	f2fs: fix potential hangtask in f2fs_trace_pid	2018-01-02 19:27:30 -08:00
trace.h
xattr.c	f2fs: correct removexattr behavior for null valued extended attribute	2018-01-22 14:56:57 -08:00
xattr.h	f2fs: guard macro variables with braces	2017-04-10 19:48:10 -07:00