From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Mon, 13 Oct 2014 13:44:12 +0000 (+0200)
Subject: Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git... 
X-Git-Tag: firefly_0821_release~176^2~3065
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d6dd50e07c5bec00db2005969b1a01f8ca3d25ef;p=firefly-linux-kernel-4.4.55.git

Merge branch 'core-rcu-for-linus' of git://git./linux/kernel/git/tip/tip

Pull RCU updates from Ingo Molnar:
 "The main changes in this cycle were:

   - changes related to No-CBs CPUs and NO_HZ_FULL

   - RCU-tasks implementation

   - torture-test updates

   - miscellaneous fixes

   - locktorture updates

   - RCU documentation updates"

* 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (81 commits)
  workqueue: Use cond_resched_rcu_qs macro
  workqueue: Add quiescent state between work items
  locktorture: Cleanup header usage
  locktorture: Cannot hold read and write lock
  locktorture: Fix __acquire annotation for spinlock irq
  locktorture: Support rwlocks
  rcu: Eliminate deadlock between CPU hotplug and expedited grace periods
  locktorture: Document boot/module parameters
  rcutorture: Rename rcutorture_runnable parameter
  locktorture: Add test scenario for rwsem_lock
  locktorture: Add test scenario for mutex_lock
  locktorture: Make torture scripting account for new _runnable name
  locktorture: Introduce torture context
  locktorture: Support rwsems
  locktorture: Add infrastructure for torturing read locks
  torture: Address race in module cleanup
  locktorture: Make statistics generic
  locktorture: Teach about lock debugging
  locktorture: Support mutexes
  locktorture: Add documentation
  ...
---

d6dd50e07c5bec00db2005969b1a01f8ca3d25ef
diff --cc init/main.c
index 8af2f1abfe38,e3c4cdd94d5b..c5c11da6c4e1
--- a/init/main.c
+++ b/init/main.c
@@@ -583,6 -585,6 +583,7 @@@ asmlinkage __visible void __init start_
  	early_irq_init();
  	init_IRQ();
  	tick_init();
++	rcu_init_nohz();
  	init_timers();
  	hrtimers_init();
  	softirq_init();