linux-kernel - Re: [PATCH] rcu: disambiguate CONFIG_RCU_NOCB

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Date:	Sun, 9 Feb 2014 10:15:51 -0800
From:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
To:	Paul Bolle <pebolle@...cali.nl>
Cc:	Dipankar Sarma <dipankar@...ibm.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] rcu: disambiguate CONFIG_RCU_NOCB_CPUs

On Sun, Feb 09, 2014 at 02:35:11PM +0100, Paul Bolle wrote:
> Signed-off-by: Paul Bolle <pebolle@...cali.nl>
> ---
>  kernel/rcu/tree_plugin.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h
> index 6e2ef4b..366e21e 100644
> --- a/kernel/rcu/tree_plugin.h
> +++ b/kernel/rcu/tree_plugin.h
> @@ -2893,7 +2893,7 @@ static void rcu_sysidle_init_percpu_data(struct rcu_dynticks *rdtp)
>   * CPU unless the grace period has extended for too long.
>   *
>   * This code relies on the fact that all NO_HZ_FULL CPUs are also
> - * CONFIG_RCU_NOCB_CPUs.
> + * CONFIG_RCU_NOCB_CPU CPUs.
>   */
>  static bool rcu_nohz_full_cpu(struct rcu_state *rsp)
>  {

Applied as follows, good catch!

							Thanx, Paul

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


rcu: Disambiguate CONFIG_RCU_NOCB_CPUs

This commit fixes a grammar issue in the rcu_nohz_full_cpu() comment
header, so that it is clear that the plural is CPUs not Kconfig options.

Signed-off-by: Paul Bolle <pebolle@...cali.nl>
Signed-off-by: Paul E. McKenney <paulmck@...ux.vnet.ibm.com>

diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h
index bdc2e56b3e06..962d1d589929 100644
--- a/kernel/rcu/tree_plugin.h
+++ b/kernel/rcu/tree_plugin.h
@@ -2902,7 +2902,7 @@ static void rcu_sysidle_init_percpu_data(struct rcu_dynticks *rdtp)
  * CPU unless the grace period has extended for too long.
  *
  * This code relies on the fact that all NO_HZ_FULL CPUs are also
- * CONFIG_RCU_NOCB_CPUs.
+ * CONFIG_RCU_NOCB_CPU CPUs.
  */
 static bool rcu_nohz_full_cpu(struct rcu_state *rsp)
 {

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