Ensure that if scsi-mq is enabled that scsi_internal_device_block() waits until ongoing shost->hostt->queuecommand() calls have finished.
Signed-off-by: Bart Van Assche <[email protected]> Cc: James Bottomley <[email protected]> Cc: Martin K. Petersen <[email protected]> Cc: Christoph Hellwig <[email protected]> Cc: Sagi Grimberg <[email protected]> Cc: Doug Ledford <[email protected]> --- drivers/scsi/scsi_lib.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 3ab9c87..1febc52 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -2873,7 +2873,7 @@ scsi_internal_device_block(struct scsi_device *sdev) * request queue. */ if (q->mq_ops) { - blk_mq_stop_hw_queues(q); + blk_mq_quiesce_queue(q); } else { spin_lock_irqsave(q->queue_lock, flags); blk_stop_queue(q); -- 2.10.1 -- To unsubscribe from this list: send the line "unsubscribe linux-block" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
