commit | 79963d967b492876fa17c8c2c2c17b7438683d9b | [log] [tgz] |
---|---|---|
author | Chao Yu <yuchao0@huawei.com> | Thu Jun 18 14:36:23 2020 +0800 |
committer | Jaegeuk Kim <jaegeuk@kernel.org> | Tue Jul 07 21:51:44 2020 -0700 |
tree | 6567a2612ff20d21ce355035717b31813e8697b7 | |
parent | fa6795552ad20509ffb1cc9ed1246b6b337f5da5 [diff] |
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>