linux-kernel - [PATCH tip/core/rcu 0/3] Fixes for lockdep and out-of-tree-module build problem

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Date:	Wed, 11 May 2011 13:59:15 -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@...ymtl.ca,
	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,
	patches@...aro.org
Subject: [PATCH tip/core/rcu 0/3] Fixes for lockdep and out-of-tree-module
 build problem

Hello!

These patches fix some bugs found in -tip testing:

1.	Avoid a build error for some compiler arguments for out-of-tree
	modules.
2.	Add a generic atomic_or().
3.	Use atomic_or() to avoid a lockdep splat.

Following this will be specific atomic_or() implementations for a couple
of architectures.

							Thanx, Paul

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

 include/linux/atomic.h   |   13 +++++++++++++
 include/linux/rcupdate.h |    5 +++--
 kernel/rcutree.c         |   13 +++++--------
 kernel/rcutree.h         |    4 +++-
 4 files changed, 24 insertions(+), 11 deletions(-)
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