| commit | 6f8d4455060dfb0e32dfb8e685b97caf4ed1be41 | [log] [tgz] |
|---|---|---|
| author | Jaegeuk Kim <jaegeuk@kernel.org> | Wed Jul 25 12:11:56 2018 +0900 |
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | Mon Aug 20 23:13:42 2018 -0700 |
| tree | a0fad8fa5e8f4efc35784e22f3427e65e751e2e8 | |
| parent | 853137cef46ccc490e6fd4b160a1c252d6459842 [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>