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| author | Chao Yu <yuchao0@huawei.com> | 2020-06-18 14:36:23 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2020-07-07 21:51:44 -0700 |
| commit | 79963d967b492876fa17c8c2c2c17b7438683d9b (patch) | |
| tree | 6567a2612ff20d21ce355035717b31813e8697b7 /fs/f2fs/gc.c | |
| parent | fa6795552ad20509ffb1cc9ed1246b6b337f5da5 (diff) | |
| download | linux-stable-79963d967b492876fa17c8c2c2c17b7438683d9b.tar.gz linux-stable-79963d967b492876fa17c8c2c2c17b7438683d9b.tar.bz2 linux-stable-79963d967b492876fa17c8c2c2c17b7438683d9b.zip | |
f2fs: shrink node_write lock coverage
- to avoid race between checkpoint and quota file writeback, it
just needs to hold read lock of node_write in writeback path.
- node_write lock has covered all LFS data write paths, it's not
necessary, we only need to hold node_write lock at write path of
quota file.
This refactors commit ca7f76e68074 ("f2fs: fix wrong discard space").
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/gc.c')
0 files changed, 0 insertions, 0 deletions