git.samba.org / sfrench / cifs-2.6.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: c9b3649) | patch
f2fs: fix to keep consistent i_gc_rwsem lock order
authorChao Yu <chao@kernel.org>
Mon, 10 Apr 2023 02:11:40 +0000 (10:11 +0800)
committerJaegeuk Kim <jaegeuk@kernel.org>
Thu, 13 Apr 2023 03:00:34 +0000 (20:00 -0700)
commit6fd257cb35e8478ed551324ccf7c13723e654fcc
treedd60dd85ffdd4e003c29156965b0b746e763a2bdtree
parentc9b3649a934d131151111354bcbb638076f03a30commit | diff
f2fs: fix to keep consistent i_gc_rwsem lock order

i_gc_rwsem[WRITE] and i_gc_rwsem[READ] lock order is reversed
in gc_data_segment() and f2fs_dio_write_iter(), fix to keep
consistent lock order as below:
1. lock i_gc_rwsem[WRITE]
2. lock i_gc_rwsem[READ]

Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fs/f2fs/gc.c diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.