Add fall through comment for ELEVATOR_INSERT_SORT_MERGE.
Signed-off-by: Geliang Tang <[email protected]>
---
block/elevator.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/block/elevator.c b/block/elevator.c
index 40f0c04..6db8f89 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -638,6 +638,7 @@ void __elv_add_request(struct request_queue *q, struct
request *rq, int where)
*/
if (elv_attempt_insert_merge(q, rq))
break;
+ /* Fall through */
case ELEVATOR_INSERT_SORT:
BUG_ON(rq->cmd_type != REQ_TYPE_FS);
rq->rq_flags |= RQF_SORTED;
--
2.9.3
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