Now that the blk-mq core processes power management requests
(marked with RQF_PREEMPT) in other states than RPM_ACTIVE, enable
runtime power management for blk-mq.
Signed-off-by: Bart Van Assche <bart.vanassche@xxxxxxx>
Cc: Christoph Hellwig <hch@xxxxxx>
Cc: Ming Lei <ming.lei@xxxxxxxxxx>
Cc: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
Cc: Johannes Thumshirn <jthumshirn@xxxxxxx>
---
block/blk-core.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/block/blk-core.c b/block/blk-core.c
index 65d7f27c8c22..5aade9fa96be 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -3739,10 +3739,6 @@ EXPORT_SYMBOL(blk_finish_plug);
*/
void blk_pm_runtime_init(struct request_queue *q, struct device *dev)
{
- /* not support for RQF_PM and ->rpm_status in blk-mq yet */
- if (q->mq_ops)
- return;
-
q->dev = dev;
q->rpm_status = RPM_ACTIVE;
pm_runtime_set_autosuspend_delay(q->dev, -1);
--
2.18.0
