From 77eb2e96942deed528b2e5892a7d9aa3735c0c67 Mon Sep 17 00:00:00 2001 From: Ming Lei Date: Thu, 5 Jun 2014 00:23:55 +0800 Subject: [PATCH] block: mq flush: clear flush_rq's tag in flush_end_io() So that blk_mq_tag_to_rq() can decide if one request is flush_rq by comparing the tag. Signed-off-by: Ming Lei --- block/blk-flush.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/blk-flush.c b/block/blk-flush.c index ff87c66..8ffee4b 100644 --- a/block/blk-flush.c +++ b/block/blk-flush.c @@ -225,7 +225,7 @@ static void flush_end_io(struct request *flush_rq, int error) if (q->mq_ops) { spin_lock_irqsave(&q->mq_flush_lock, flags); - q->flush_rq->cmd_flags = 0; + q->flush_rq->tag = -1; } running = &q->flush_queue[q->flush_running_idx]; -- 1.7.9.5