From: Forrest Liu <forrestl@xxxxxxxxxxxx>
This patch has been added to the 3.18 stable tree. If you have any
objections, please let us know.
===============
[ Upstream commit 3da5ab56482f322a9736c484db8773899c5c731b ]
Add missing blk_finish_plug in btrfs_sync_log()
Signed-off-by: Forrest Liu <forrestl@xxxxxxxxxxxx>
Reviewed-by: David Sterba <dsterba@xxxxxxx>
Signed-off-by: Chris Mason <clm@xxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxx>
---
fs/btrfs/tree-log.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index f6c20cf..0b976fa 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -2604,6 +2604,7 @@ 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;
--
2.7.4
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