From 2aa0f21d5491976729087104553b7bdaef047b9d Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Fri, 17 Feb 2017 11:35:35 -0700 Subject: blk-mq: have blk_mq_dispatch_rq_list() return if we queued IO or not Currently we're almost there, but if we dispatch nothing, then we still return success. Signed-off-by: Jens Axboe Reviewed-by: Omar Sandoval --- block/blk-mq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'block') diff --git a/block/blk-mq.c b/block/blk-mq.c index ade89197a4f1..6baa0c9fc06d 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -1005,7 +1005,7 @@ bool blk_mq_dispatch_rq_list(struct blk_mq_hw_ctx *hctx, struct list_head *list) blk_mq_run_hw_queue(hctx, true); } - return ret != BLK_MQ_RQ_QUEUE_BUSY; + return queued != 0; } static void __blk_mq_run_hw_queue(struct blk_mq_hw_ctx *hctx) -- cgit v1.2.3