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[tip/core/rcu,07/14] key: Remove extraneous parentheses from rcu_assign_keypointer()

Message ID 1339791195-26389-7-git-send-email-paulmck@linux.vnet.ibm.com
State New
Headers show

Commit Message

Paul E. McKenney June 15, 2012, 8:13 p.m. UTC 
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>
---
 include/linux/key.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

Comments

Josh Triplett June 15, 2012, 8:50 p.m. UTC | #1 
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
>
diff mbox

Patch

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[];