linux-kernel - [PATCH tip/core/rcu 0/3] CPU-hotplug changes

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Date:	Thu, 30 Aug 2012 12:02:45 -0700
From:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
To:	linux-kernel@...r.kernel.org
Cc:	mingo@...e.hu, laijs@...fujitsu.com, dipankar@...ibm.com,
	akpm@...ux-foundation.org, mathieu.desnoyers@...icios.com,
	josh@...htriplett.org, niv@...ibm.com, tglx@...utronix.de,
	peterz@...radead.org, rostedt@...dmis.org, Valdis.Kletnieks@...edu,
	dhowells@...hat.com, eric.dumazet@...il.com, darren@...art.com,
	fweisbec@...il.com, sbw@....edu, patches@...aro.org
Subject: [PATCH tip/core/rcu 0/3] CPU-hotplug changes

Hello!

This patch series contains fixes and improvements related to CPU hotplug:

1.	Remove _rcu_barrier() dependency on __stop_machine().
2.	Disallow callback registry on offline CPUs.
3.	Fix load avg vs cpu-hotplug (with Peter Zijlstra).

							Thanx, Paul

------------------------------------------------------------------------

 b/kernel/rcutree.c       |   83 ++++++-----------------------------------------
 b/kernel/rcutree.h       |    3 -
 b/kernel/rcutree_trace.c |    4 +-
 b/kernel/sched/core.c    |   41 +++++++++++------------
 kernel/rcutree.c         |   10 +++++
 5 files changed, 43 insertions(+), 98 deletions(-)

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