[PATCH 5/7] scsi: use the introduced blk_mq_unquiesce_queue()
From: Ming Lei <hidden>
Date: 2017-05-25 04:22:00
Subsystem:
scsi subsystem, the rest · Maintainers:
"James E.J. Bottomley", "Martin K. Petersen", Linus Torvalds
blk_mq_unquiesce_queue() is used for unquiescing the queue. Signed-off-by: Ming Lei <redacted> --- drivers/scsi/scsi_lib.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 814a4bd8405d..72b11f75719c 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c@@ -3030,7 +3030,10 @@ scsi_internal_device_unblock(struct scsi_device *sdev, return -EINVAL; if (q->mq_ops) { - blk_mq_start_stopped_hw_queues(q, false); + if (blk_queue_quiesced(q)) + blk_mq_unquiesce_queue(q); + else + blk_mq_start_stopped_hw_queues(q, false); } else { spin_lock_irqsave(q->queue_lock, flags); blk_start_queue(q);
--
2.9.4