diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/cfq-iosched.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index fb52df9744f5..e62e9205b80a 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c @@ -1973,7 +1973,8 @@ cfq_merged_requests(struct request_queue *q, struct request *rq, * reposition in fifo if next is older than rq */ if (!list_empty(&rq->queuelist) && !list_empty(&next->queuelist) && - time_before(rq_fifo_time(next), rq_fifo_time(rq))) { + time_before(rq_fifo_time(next), rq_fifo_time(rq)) && + cfqq == RQ_CFQQ(next)) { list_move(&rq->queuelist, &next->queuelist); rq_set_fifo_time(rq, rq_fifo_time(next)); } |