linux-kernel - [PATCH 0/3 v3] rcu: Detect rcu uses under extended quiescent state

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Message-Id: <1308870760-14153-1-git-send-email-fweisbec@gmail.com>
Date:	Fri, 24 Jun 2011 01:12:37 +0200
From:	Frederic Weisbecker <fweisbec@...il.com>
To:	LKML <linux-kernel@...r.kernel.org>
Cc:	Frederic Weisbecker <fweisbec@...il.com>,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Thomas Gleixner <tglx@...utronix.de>,
	Lai Jiangshan <laijs@...fujitsu.com>,
	Ingo Molnar <mingo@...e.hu>
Subject: [PATCH 0/3 v3] rcu: Detect rcu uses under extended quiescent state

This time I have no current practical cases to fix. Those I fixed
in previous versions were actually using rcu_dereference_raw(), which
is legal in extended qs.

Frederic Weisbecker (3):
  rcu: Detect illegal rcu dereference in extended quiescent state
  rcu: Inform the user about dynticks idle mode on PROVE_RCU warning
  rcu: Warn when rcu_read_lock() is used in extended quiescent state

 include/linux/rcupdate.h |   68 +++++++++++++++++++++++++++++++++++++++-------
 kernel/lockdep.c         |    4 +++
 kernel/rcupdate.c        |    4 +++
 kernel/rcutiny.c         |   13 +++++++++
 kernel/rcutree.c         |   14 +++++++++
 5 files changed, 93 insertions(+), 10 deletions(-)

-- 
1.7.5.4

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