From: Josh Triplett <josh@joshtriplett.org>
To: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Cc: linux-kernel@vger.kernel.org, mingo@elte.hu,
laijs@cn.fujitsu.com, dipankar@in.ibm.com,
akpm@linux-foundation.org, mathieu.desnoyers@polymtl.ca,
niv@us.ibm.com, tglx@linutronix.de, peterz@infradead.org,
rostedt@goodmis.org, Valdis.Kletnieks@vt.edu,
dhowells@redhat.com, eric.dumazet@gmail.com, darren@dvhart.com,
fweisbec@gmail.com, patches@linaro.org
Subject: Re: [PATCH tip/core/rcu 07/14] key: Remove extraneous parentheses from rcu_assign_keypointer()
Date: Fri, 15 Jun 2012 13:50:56 -0700 [thread overview]
Message-ID: <20120615205055.GK31184@leaf> (raw)
In-Reply-To: <1339791195-26389-7-git-send-email-paulmck@linux.vnet.ibm.com>
On Fri, Jun 15, 2012 at 01:13:08PM -0700, Paul E. McKenney wrote:
> From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
>
> This commit removes the extraneous parentheses from rcu_assign_keypointer()
> so that rcu_assign_pointer() can be wrapped in do-while.
>
> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
> include/linux/key.h | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/include/linux/key.h b/include/linux/key.h
> index 4cd22ed..6fafcf4 100644
> --- a/include/linux/key.h
> +++ b/include/linux/key.h
> @@ -303,7 +303,7 @@ static inline bool key_is_instantiated(const struct key *key)
> rwsem_is_locked(&((struct key *)(KEY))->sem)))
>
> #define rcu_assign_keypointer(KEY, PAYLOAD) \
> - (rcu_assign_pointer((KEY)->payload.rcudata, PAYLOAD))
> + rcu_assign_pointer((KEY)->payload.rcudata, PAYLOAD)
>
> #ifdef CONFIG_SYSCTL
> extern ctl_table key_sysctls[];
> --
> 1.7.8
>
next prev parent reply other threads:[~2012-06-15 20:51 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-15 20:12 [PATCH tip/core/rcu 0/14] Fixups for 3.6 Paul E. McKenney
2012-06-15 20:13 ` [PATCH tip/core/rcu 01/14] rcu: Fix detection of abruptly-ending stall Paul E. McKenney
2012-06-15 20:13 ` [PATCH tip/core/rcu 02/14] rcu: Consolidate duplicate callback-list initialization Paul E. McKenney
2012-06-15 20:42 ` Josh Triplett
2012-06-15 20:13 ` [PATCH tip/core/rcu 03/14] rcu: Add ACCESS_ONCE() to ->qlen accesses Paul E. McKenney
2012-06-15 20:45 ` Josh Triplett
2012-06-15 22:24 ` Paul E. McKenney
2012-06-15 20:13 ` [PATCH tip/core/rcu 04/14] rcu: Add a gcc-style structure initializer for RCU pointers Paul E. McKenney
2012-06-15 20:48 ` Josh Triplett
2012-06-15 21:22 ` Paul E. McKenney
2012-06-15 21:50 ` Josh Triplett
2012-06-15 22:47 ` Paul E. McKenney
2012-06-15 20:13 ` [PATCH tip/core/rcu 05/14] rcu: Use new INIT_RCU_POINTER for gcc-style initializations Paul E. McKenney
2012-06-15 20:13 ` [PATCH tip/core/rcu 06/14] rcu: Remove return value from RCU_INIT_POINTER() Paul E. McKenney
2012-06-15 20:50 ` Josh Triplett
2012-06-15 20:13 ` [PATCH tip/core/rcu 07/14] key: Remove extraneous parentheses from rcu_assign_keypointer() Paul E. McKenney
2012-06-15 20:50 ` Josh Triplett [this message]
2012-06-15 20:13 ` [PATCH tip/core/rcu 08/14] rcu: Remove return value from rcu_assign_pointer() Paul E. McKenney
2012-06-15 20:53 ` Josh Triplett
2012-06-15 20:13 ` [PATCH tip/core/rcu 09/14] rcu: Consolidate tree/tiny __rcu_read_{,un}lock() implementations Paul E. McKenney
2012-06-15 20:59 ` Josh Triplett
2012-06-15 20:13 ` [PATCH tip/core/rcu 10/14] rcu: Remove function versions of __kfree_rcu and __is_kfree_rcu_offset Paul E. McKenney
2012-06-15 20:59 ` Josh Triplett
2012-06-15 20:13 ` [PATCH tip/core/rcu 11/14] rcu: Make __call_rcu() handle invocation from idle Paul E. McKenney
2012-06-15 21:02 ` Josh Triplett
2012-06-15 20:13 ` [PATCH tip/core/rcu 12/14] rcu: Prevent __call_rcu() from invoking RCU core on offline CPUs Paul E. McKenney
2012-06-15 21:04 ` Josh Triplett
2012-06-15 20:13 ` [PATCH tip/core/rcu 13/14] rcu: Split RCU core processing out of __call_rcu() Paul E. McKenney
2012-06-15 21:25 ` Josh Triplett
2012-06-15 20:13 ` [PATCH tip/core/rcu 14/14] rcu: Fix rcu_is_cpu_idle() #ifdef in TINY_RCU Paul E. McKenney
2012-06-15 21:28 ` Josh Triplett
2012-06-15 22:57 ` Paul E. McKenney
2012-06-15 23:05 ` Josh Triplett
2012-06-15 20:40 ` [PATCH tip/core/rcu 01/14] rcu: Fix detection of abruptly-ending stall Josh Triplett
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