From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Tue, 12 Jan 2016 02:53:13 +0000 (-0800)
Subject: Merge branch 'for-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=0f8c7901039f8b1366ae364462743c8f4125822e;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

Merge branch 'for-4.5' of git://git./linux/kernel/git/tj/wq

Pull workqueue update from Tejun Heo:
 "Workqueue changes for v4.5.  One cleanup patch and three to improve
  the debuggability.

  Workqueue now has a stall detector which dumps workqueue state if any
  worker pool hasn't made forward progress over a certain amount of time
  (30s by default) and also triggers a warning if a workqueue which can
  be used in memory reclaim path tries to wait on something which can't
  be.

  These should make workqueue hangs a lot easier to debug."

* 'for-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
  workqueue: simplify the apply_workqueue_attrs_locked()
  workqueue: implement lockup detector
  watchdog: introduce touch_softlockup_watchdog_sched()
  workqueue: warn if memory reclaim tries to flush !WQ_MEM_RECLAIM workqueue
---

0f8c7901039f8b1366ae364462743c8f4125822e
diff --cc kernel/time/tick-sched.c
index 99ef0df12807,58219f6ff3c6..9cc20af58c76
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@@ -714,10 -698,10 +714,10 @@@ static void tick_nohz_restart_sched_tic
  {
  	/* Update jiffies first */
  	tick_do_update_jiffies64(now);
 -	update_cpu_load_nohz();
 +	update_cpu_load_nohz(active);
  
  	calc_load_exit_idle();
- 	touch_softlockup_watchdog();
+ 	touch_softlockup_watchdog_sched();
  	/*
  	 * Cancel the scheduled timer and restore the tick
  	 */