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authorChristoph Hellwig <hch@lst.de>2014-09-05 18:02:09 -0700
committerChristoph Hellwig <hch@lst.de>2014-11-24 19:56:47 +0100
commitbb3ec62a179922b501535d5bd210cb8ba2ad069b (patch)
treec2f2257002aa624d23c4531a218050437c4f3b55 /drivers/scsi
parent0f121dd85dc2128fe989da9f57dee764284689f6 (diff)
scsi: remove scsi_next_command
There's only one caller left, so inline it and reduce the blk-mq vs !blk-mq diff a litte bit. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: Hannes Reinecke <hare@suse.de>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/scsi_lib.c18
-rw-r--r--drivers/scsi/scsi_priv.h1
2 files changed, 4 insertions, 15 deletions
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 994eb083fff9..2179851cdaf3 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -543,17 +543,6 @@ static void scsi_requeue_command(struct request_queue *q, struct scsi_cmnd *cmd)
put_device(&sdev->sdev_gendev);
}
-void scsi_next_command(struct scsi_cmnd *cmd)
-{
- struct scsi_device *sdev = cmd->device;
- struct request_queue *q = sdev->request_queue;
-
- scsi_put_command(cmd);
- scsi_run_queue(q);
-
- put_device(&sdev->sdev_gendev);
-}
-
void scsi_run_host_queues(struct Scsi_Host *shost)
{
struct scsi_device *sdev;
@@ -731,8 +720,6 @@ static bool scsi_end_request(struct request *req, int error,
kblockd_schedule_work(&sdev->requeue_work);
else
blk_mq_start_stopped_hw_queues(q, true);
-
- put_device(&sdev->sdev_gendev);
} else {
unsigned long flags;
@@ -744,9 +731,12 @@ static bool scsi_end_request(struct request *req, int error,
spin_unlock_irqrestore(q->queue_lock, flags);
scsi_release_buffers(cmd);
- scsi_next_command(cmd);
+
+ scsi_put_command(cmd);
+ scsi_run_queue(q);
}
+ put_device(&sdev->sdev_gendev);
return false;
}
diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h
index 12b8e1bee7f0..2a382c100760 100644
--- a/drivers/scsi/scsi_priv.h
+++ b/drivers/scsi/scsi_priv.h
@@ -84,7 +84,6 @@ int scsi_noretry_cmd(struct scsi_cmnd *scmd);
extern int scsi_maybe_unblock_host(struct scsi_device *sdev);
extern void scsi_device_unbusy(struct scsi_device *sdev);
extern void scsi_queue_insert(struct scsi_cmnd *cmd, int reason);
-extern void scsi_next_command(struct scsi_cmnd *cmd);
extern void scsi_io_completion(struct scsi_cmnd *, unsigned int);
extern void scsi_run_host_queues(struct Scsi_Host *shost);
extern struct request_queue *scsi_alloc_queue(struct scsi_device *sdev);