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From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
To: linux-kernel@vger.kernel.org
Cc: mingo@kernel.org, laijs@cn.fujitsu.com, dipankar@in.ibm.com,
	akpm@linux-foundation.org, mathieu.desnoyers@efficios.com,
	josh@joshtriplett.org, niv@us.ibm.com, tglx@linutronix.de,
	peterz@infradead.org, rostedt@goodmis.org, dhowells@redhat.com,
	edumazet@google.com, darren@dvhart.com, fweisbec@gmail.com,
	sbw@mit.edu
Subject: [PATCH tip/core/rcu 0/11] Fixes for 3.13
Date: Tue, 24 Sep 2013 18:27:51 -0700	[thread overview]
Message-ID: <20130925012750.GA30601@linux.vnet.ibm.com> (raw)

Hello!

This series provides the following miscellaneous fixes:

1.	Place a preemption point in do_mlockall().

2.	Use proper cpp macro for ->gp_flags instead of the constant "1".

3.	Convert a number of local functions to static.

4.	Fix a dubious "if" condition to use "||" rather than "|"
	(we were getting lucky...).

5.	Make list_splice_init_rcu() account for RCU readers.

6.	Replace __get_cpu_var() uses, courtesy of Christoph Lameter.

7.	Silence an unused-variables warning in rcu_eqs_enter_common()
	and rcu_eqs_exit_common().

8.	Micro-optimize rcu_cpu_has_callbacks().

9.	Reject memory-order-induced stall-warning false positives.

10.	Apply tracepoint_string() to rcutiny's trace events.

11.	Avoid a CONFIG_RCU_NOCB_CPU_ALL=y panic on systems with sparse
	CPU numbering, courtesy of Kirill Tkhai.

							Thanx, Paul


 b/include/linux/rculist.h |   23 +++++++++-
 b/kernel/rcu.h            |    7 +++
 b/kernel/rcupdate.c       |    2 
 b/kernel/rcutiny.c        |   17 ++++----
 b/kernel/rcutree.c        |   97 ++++++++++++++++++++++++++++++----------------
 b/kernel/rcutree_plugin.h |   23 ++++++----
 b/mm/mlock.c              |    1 
 7 files changed, 119 insertions(+), 51 deletions(-)


             reply	other threads:[~2013-09-25  1:27 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-09-25  1:27 Paul E. McKenney [this message]
2013-09-25  1:29 ` [PATCH tip/core/rcu 01/11] mm: Place preemption point in do_mlockall() loop Paul E. McKenney
2013-09-25  1:29   ` [PATCH tip/core/rcu 02/11] rcu: Use proper cpp macro for ->gp_flags Paul E. McKenney
2013-09-25  1:29   ` [PATCH tip/core/rcu 03/11] rcu: Convert local functions to static Paul E. McKenney
2013-09-25  1:29   ` [PATCH tip/core/rcu 04/11] rcu: Fix dubious "if" condition in __call_rcu_nocb_enqueue() Paul E. McKenney
2013-09-25  1:29   ` [PATCH tip/core/rcu 05/11] rcu: Make list_splice_init_rcu() account for RCU readers Paul E. McKenney
2013-09-25  1:29   ` [PATCH tip/core/rcu 06/11] rcu: Replace __get_cpu_var() uses Paul E. McKenney
2013-09-25  1:29   ` [PATCH tip/core/rcu 07/11] rcu: Silence unused-variable warnings Paul E. McKenney
2013-09-25  1:29   ` [PATCH tip/core/rcu 08/11] rcu: Micro-optimize rcu_cpu_has_callbacks() Paul E. McKenney
2013-09-25  2:55     ` Chen Gang
2013-09-25 20:16       ` Paul E. McKenney
2013-09-26  2:57         ` Chen Gang
2013-09-26 18:33           ` Paul E. McKenney
2013-09-27  2:29             ` Chen Gang
2013-09-29  4:24               ` Chen Gang
2013-09-29 20:23                 ` Paul E. McKenney
2013-09-30  1:33                   ` Chen Gang
2013-09-25  1:29   ` [PATCH tip/core/rcu 09/11] rcu: Reject memory-order-induced stall-warning false positives Paul E. McKenney
2013-09-25  1:29   ` [PATCH tip/core/rcu 10/11] rcu: Have rcutiny tracepoints use tracepoint_string() Paul E. McKenney
2013-09-25  1:29   ` [PATCH tip/core/rcu 11/11] rcu: Fix CONFIG_RCU_NOCB_CPU_ALL panic on machines with sparse CPU mask Paul E. McKenney
2013-09-25  4:10   ` [PATCH tip/core/rcu 01/11] mm: Place preemption point in do_mlockall() loop Andrew Morton
2013-09-25 13:48     ` Paul E. McKenney
2013-09-25 19:35       ` Andrew Morton
2013-09-25 20:18         ` Paul E. McKenney

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