| Message ID | 20180807225133.27221-10-bart.vanassche@wdc.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | blk-mq: Implement runtime power management | expand |
diff --git a/block/blk-pm.c b/block/blk-pm.c index d6b65cef9764..eaaca1e26c88 100644 --- a/block/blk-pm.c +++ b/block/blk-pm.c @@ -27,12 +27,6 @@ */ void blk_pm_runtime_init(struct request_queue *q, struct device *dev) { - /* Don't enable runtime PM for blk-mq until it is ready */ - if (q->mq_ops) { - pm_runtime_disable(dev); - return; - } - q->dev = dev; q->rpm_status = RPM_ACTIVE; pm_runtime_set_autosuspend_delay(q->dev, -1);
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@wdc.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Ming Lei <ming.lei@redhat.com> Cc: Jianchao Wang <jianchao.w.wang@oracle.com> Cc: Hannes Reinecke <hare@suse.com> Cc: Johannes Thumshirn <jthumshirn@suse.de> Cc: Alan Stern <stern@rowland.harvard.edu> --- block/blk-pm.c | 6 ------ 1 file changed, 6 deletions(-)