diff options
| author | Bart Van Assche <bvanassche@acm.org> | 2021-06-21 19:46:54 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-06-22 21:18:40 -0400 |
| commit | 59506abe5e3474cd69b768b2c1a5760f872c72fe (patch) | |
| tree | c89916e7c3eeb01c1628661e544ade34721ebe46 /drivers/scsi | |
| parent | 332a9dd1d86f1e7203fc7f0fd7e82f0b304200fe (diff) | |
scsi: core: Inline scsi_mq_alloc_queue()
Since scsi_mq_alloc_queue() only has one caller, inline it. This change was
suggested by Christoph Hellwig.
Link: https://lore.kernel.org/r/20210622024654.12543-1-bvanassche@acm.org
Cc: Christoph Hellwig <hch@lst.de>
Cc: Ming Lei <ming.lei@redhat.com>
Cc: Ed Tsai <ed.tsai@mediatek.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/scsi_lib.c | 12 | ||||
| -rw-r--r-- | drivers/scsi/scsi_priv.h | 1 | ||||
| -rw-r--r-- | drivers/scsi/scsi_scan.c | 12 |
3 files changed, 8 insertions, 17 deletions
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 6b994baf87c2..d1f0ad7c4c36 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -1897,18 +1897,6 @@ static const struct blk_mq_ops scsi_mq_ops = { .get_rq_budget_token = scsi_mq_get_rq_budget_token, }; -struct request_queue *scsi_mq_alloc_queue(struct scsi_device *sdev) -{ - sdev->request_queue = blk_mq_init_queue(&sdev->host->tag_set); - if (IS_ERR(sdev->request_queue)) - return NULL; - - sdev->request_queue->queuedata = sdev; - __scsi_init_queue(sdev->host, sdev->request_queue); - blk_queue_flag_set(QUEUE_FLAG_SCSI_PASSTHROUGH, sdev->request_queue); - return sdev->request_queue; -} - int scsi_mq_setup_tags(struct Scsi_Host *shost) { unsigned int cmd_size, sgl_size; diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h index 75d6f23e4fff..eae2235f79b5 100644 --- a/drivers/scsi/scsi_priv.h +++ b/drivers/scsi/scsi_priv.h @@ -91,7 +91,6 @@ extern void scsi_queue_insert(struct scsi_cmnd *cmd, int reason); extern void scsi_io_completion(struct scsi_cmnd *, unsigned int); extern void scsi_run_host_queues(struct Scsi_Host *shost); extern void scsi_requeue_run_queue(struct work_struct *work); -extern struct request_queue *scsi_mq_alloc_queue(struct scsi_device *sdev); extern void scsi_start_queue(struct scsi_device *sdev); extern int scsi_mq_setup_tags(struct Scsi_Host *shost); extern void scsi_mq_destroy_tags(struct Scsi_Host *shost); diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index 5ce45ef9808f..b059bf2b61d4 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -217,6 +217,7 @@ static struct scsi_device *scsi_alloc_sdev(struct scsi_target *starget, { unsigned int depth; struct scsi_device *sdev; + struct request_queue *q; int display_failure_msg = 1, ret; struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); @@ -266,16 +267,19 @@ static struct scsi_device *scsi_alloc_sdev(struct scsi_target *starget, */ sdev->borken = 1; - sdev->request_queue = scsi_mq_alloc_queue(sdev); - if (!sdev->request_queue) { + q = blk_mq_init_queue(&sdev->host->tag_set); + if (IS_ERR(q)) { /* release fn is set up in scsi_sysfs_device_initialise, so * have to free and put manually here */ put_device(&starget->dev); kfree(sdev); goto out; } - WARN_ON_ONCE(!blk_get_queue(sdev->request_queue)); - sdev->request_queue->queuedata = sdev; + sdev->request_queue = q; + q->queuedata = sdev; + __scsi_init_queue(sdev->host, q); + blk_queue_flag_set(QUEUE_FLAG_SCSI_PASSTHROUGH, q); + WARN_ON_ONCE(!blk_get_queue(q)); depth = sdev->host->cmd_per_lun ?: 1; |