From 53bf837b78d155b8e1110b3c25b4d0d6391b8ff3 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Mon, 4 Jul 2016 09:50:31 +0000 Subject: timers: Remove set_timer_slack() leftovers MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit We now have implicit batching in the timer wheel. The slack API is no longer used, so remove it. Signed-off-by: Thomas Gleixner Cc: Alan Stern Cc: Andrew F. Davis Cc: Arjan van de Ven Cc: Chris Mason Cc: David S. Miller Cc: David Woodhouse Cc: Dmitry Eremin-Solenikov Cc: Eric Dumazet Cc: Frederic Weisbecker Cc: George Spelvin Cc: Greg Kroah-Hartman Cc: Jaehoon Chung Cc: Jens Axboe Cc: John Stultz Cc: Josh Triplett Cc: Len Brown Cc: Linus Torvalds Cc: Mathias Nyman Cc: Pali Rohár Cc: Paul E. McKenney Cc: Peter Zijlstra Cc: Rik van Riel Cc: Sebastian Reichel Cc: Ulf Hansson Cc: linux-block@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-mmc@vger.kernel.org Cc: linux-pm@vger.kernel.org Cc: linux-usb@vger.kernel.org Cc: netdev@vger.kernel.org Cc: rt@linutronix.de Link: http://lkml.kernel.org/r/20160704094342.189813118@linutronix.de Signed-off-by: Ingo Molnar --- block/genhd.c | 5 ----- 1 file changed, 5 deletions(-) (limited to 'block/genhd.c') diff --git a/block/genhd.c b/block/genhd.c index 9f42526b4d62..f06d7f3b075b 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -1523,12 +1523,7 @@ static void __disk_unblock_events(struct gendisk *disk, bool check_now) if (--ev->block) goto out_unlock; - /* - * Not exactly a latency critical operation, set poll timer - * slack to 25% and kick event check. - */ intv = disk_events_poll_jiffies(disk); - set_timer_slack(&ev->dwork.timer, intv / 4); if (check_now) queue_delayed_work(system_freezable_power_efficient_wq, &ev->dwork, 0); -- cgit v1.2.3