From 2b053aca76b48e681be57b34ca3a8c2c10b275c5 Mon Sep 17 00:00:00 2001 From: Bart Van Assche Date: Fri, 28 Oct 2016 17:21:41 -0700 Subject: blk-mq: Add a kick_requeue_list argument to blk_mq_requeue_request() Most blk_mq_requeue_request() and blk_mq_add_to_requeue_list() calls are followed by kicking the requeue list. Hence add an argument to these two functions that allows to kick the requeue list. This was proposed by Christoph Hellwig. Signed-off-by: Bart Van Assche Reviewed-by: Johannes Thumshirn Reviewed-by: Christoph Hellwig Cc: Hannes Reinecke Reviewed-by: Sagi Grimberg Signed-off-by: Jens Axboe --- drivers/block/xen-blkfront.c | 2 +- drivers/md/dm-rq.c | 2 +- drivers/nvme/host/core.c | 2 +- drivers/scsi/scsi_lib.c | 4 +--- 4 files changed, 4 insertions(+), 6 deletions(-) (limited to 'drivers') diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c index 71ca36eab558..c000fdf048b2 100644 --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c @@ -2043,7 +2043,7 @@ static int blkif_recover(struct blkfront_info *info) /* Requeue pending requests (flush or discard) */ list_del_init(&req->queuelist); BUG_ON(req->nr_phys_segments > segs); - blk_mq_requeue_request(req); + blk_mq_requeue_request(req, false); } blk_mq_start_stopped_hw_queues(info->rq, true); blk_mq_kick_requeue_list(info->rq); diff --git a/drivers/md/dm-rq.c b/drivers/md/dm-rq.c index 060ccc5a4b1c..315257959fc0 100644 --- a/drivers/md/dm-rq.c +++ b/drivers/md/dm-rq.c @@ -347,7 +347,7 @@ EXPORT_SYMBOL(dm_mq_kick_requeue_list); static void dm_mq_delay_requeue_request(struct request *rq, unsigned long msecs) { - blk_mq_requeue_request(rq); + blk_mq_requeue_request(rq, false); __dm_mq_kick_requeue_list(rq->q, msecs); } diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index a764c2aa00a1..e8070e3cc7c7 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -203,7 +203,7 @@ void nvme_requeue_req(struct request *req) { unsigned long flags; - blk_mq_requeue_request(req); + blk_mq_requeue_request(req, false); spin_lock_irqsave(req->q->queue_lock, flags); if (!blk_queue_stopped(req->q)) blk_mq_kick_requeue_list(req->q); diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 2b78ff12bf3c..2e35132f8be1 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -86,10 +86,8 @@ scsi_set_blocked(struct scsi_cmnd *cmd, int reason) static void scsi_mq_requeue_cmd(struct scsi_cmnd *cmd) { struct scsi_device *sdev = cmd->device; - struct request_queue *q = cmd->request->q; - blk_mq_requeue_request(cmd->request); - blk_mq_kick_requeue_list(q); + blk_mq_requeue_request(cmd->request, true); put_device(&sdev->sdev_gendev); } -- cgit v1.2.3