Btrfs: add missing blk_finish_plug in btrfs_sync_log()

Add missing blk_finish_plug in btrfs_sync_log() Signed-off-by: Forrest Liu <forrestl@synology.com> Reviewed-by: David Sterba <dsterba@suse.cz> Signed-off-by: Chris Mason <clm@fb.com>
mariux64 · Feb 5, 2015 · 3da5ab5 · 3da5ab5
1 parent 063c54d
commit 3da5ab5
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
@@ -2591,6 +2591,7 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans,
 	}
 
 	if (log_root_tree->log_transid_committed >= root_log_ctx.log_transid) {
+		blk_finish_plug(&plug);
 		mutex_unlock(&log_root_tree->log_mutex);
 		ret = root_log_ctx.log_ret;
 		goto out;