Commit 78e97a47 authored Apr 27, 2012 by Linus Torvalds

Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull RCU fix from Ingo Molnar.

* 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  rcu: Permit call_rcu() from CPU_DYING notifiers

parents c28c4851 4d8cd7e7

kernel/rcutree.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -1820,7 +1820,6 @@ __call_rcu(struct rcu_head head, void (func)(struct rcu_head *rcu),
		* a quiescent state betweentimes.
		*/
		local_irq_save(flags);
		WARN_ON_ONCE(cpu_is_offline(smp_processor_id()));
		rdp = this_cpu_ptr(rsp->rda);

		/* Add the callback to our list. */