commit 9dd8813ed9f6e2bba75434abc6c8bb06c3d87fdc
author Thomas Gleixner <tglx@linutronix.de> Tue Jul 30 21:16:55 2019 +0200
committer Thomas Gleixner <tglx@linutronix.de> Thu Aug 01 17:43:16 2019 +0200
tree 14cf303cd887511dd737e79c85ae655b9e33a032
parent 01656464fce946f70b02a84ab218e562ceb1662e

hrtimer/treewide: Use hrtimer_sleeper_start_expires()

hrtimer_sleepers will gain a scheduling class dependent treatment on
PREEMPT_RT. Use the new hrtimer_sleeper_start_expires() function to make
that possible.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

block/blk-mq.c

diff --git a/block/blk-mq.c b/block/blk-mq.c
index df3fafb..f567146 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -3422,7 +3422,7 @@ static bool blk_mq_poll_hybrid_sleep(struct request_queue *q,
 		if (blk_mq_rq_state(rq) == MQ_RQ_COMPLETE)
 			break;
 		set_current_state(TASK_UNINTERRUPTIBLE);
-		hrtimer_start_expires(&hs.timer, mode);
+		hrtimer_sleeper_start_expires(&hs, mode);
 		if (hs.task)
 			io_schedule();
 		hrtimer_cancel(&hs.timer);