| commit | f64b4d7990244c556fa251007c74dbec091aa16f | [log] [tgz] |
|---|---|---|
| author | Jaegeuk Kim <jaegeuk@kernel.org> | Wed Jul 25 12:11:56 2018 +0900 |
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | Tue Sep 18 13:25:17 2018 -0700 |
| tree | 7b77d7add1444340c8c95cde8fd8b169dfc3205b | |
| parent | 6d5984506985437721cc223231b15eeb9b6cc84e [diff] |
f2fs: avoid fi->i_gc_rwsem[WRITE] lock in f2fs_gc The f2fs_gc() called by f2fs_balance_fs() requires to be called outside of fi->i_gc_rwsem[WRITE], since f2fs_gc() can try to grab it in a loop. If it hits the miximum retrials in GC, let's give a chance to release gc_mutex for a short time in order not to go into live lock in the worst case. Reviewed-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>