From 53d63e6b0dfb95882ec0219ba6bbd50cde423794 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Wed, 30 Mar 2011 13:27:09 +0200 Subject: [PATCH] block: make the flush insertion use the tail of the dispatch list It's not a preempt type request, in fact we have to insert it behind requests that do specify INSERT_FRONT. Signed-off-by: Jens Axboe --- block/blk-flush.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/block/blk-flush.c b/block/blk-flush.c index d6275cbbaf35..eba4a2790c6c 100644 --- a/block/blk-flush.c +++ b/block/blk-flush.c @@ -261,7 +261,7 @@ static bool blk_kick_flush(struct request_queue *q) q->flush_rq.end_io = flush_end_io; q->flush_pending_idx ^= 1; - __elv_add_request(q, &q->flush_rq, ELEVATOR_INSERT_REQUEUE); + list_add_tail(&q->flush_rq.queuelist, &q->queue_head); return true; } @@ -312,7 +312,7 @@ void blk_insert_flush(struct request *rq) */ if ((policy & REQ_FSEQ_DATA) && !(policy & (REQ_FSEQ_PREFLUSH | REQ_FSEQ_POSTFLUSH))) { - list_add(&rq->queuelist, &q->queue_head); + list_add_tail(&rq->queuelist, &q->queue_head); return; } -- 2.30.2