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From: Ingo Molnar <mingo@kernel.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org,
	"Paul E. McKenney" <paulmck@us.ibm.com>,
	Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Thomas Gleixner <tglx@linutronix.de>,
	Andrew Morton <akpm@linux-foundation.org>
Subject: [GIT PULL] RCU fix
Date: Fri, 27 Apr 2012 10:07:10 +0200	[thread overview]
Message-ID: <20120427080710.GA6586@gmail.com> (raw)

Linus,

Please pull the latest core-urgent-for-linus git tree from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core-urgent-for-linus

   HEAD: 4d8cd7e780aab781e40ea3178bdbae089f5125a0 Merge branch 'rcu/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/urgent

 Thanks,

	Ingo

------------------>
Paul E. McKenney (1):
      rcu: Permit call_rcu() from CPU_DYING notifiers


 kernel/rcutree.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/kernel/rcutree.c b/kernel/rcutree.c
index 1050d6d..d0c5baf 100644
--- a/kernel/rcutree.c
+++ b/kernel/rcutree.c
@@ -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. */

             reply	other threads:[~2012-04-27  8:07 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-04-27  8:07 Ingo Molnar [this message]
  -- strict thread matches above, loose matches on Subject: below --
2015-09-17  7:50 Ingo Molnar
2015-05-06 12:48 Ingo Molnar
2015-02-20 13:31 Ingo Molnar
2014-09-07 17:43 Ingo Molnar
2012-12-01 11:26 Ingo Molnar
2012-07-14  7:43 Ingo Molnar
2012-06-29 15:27 Ingo Molnar
2011-05-31 16:27 Ingo Molnar
2011-05-31 17:05 ` Linus Torvalds
2011-05-31 17:44   ` Paul E. McKenney
2011-05-31 17:52     ` Linus Torvalds
2011-05-31 18:11       ` Paul E. McKenney
2009-03-06 18:38 [git pull] " Ingo Molnar
2009-03-03 21:09 Ingo Molnar
2008-07-01 19:59 [git pull] rcu fix Ingo Molnar

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