linux-kernel - [PATCH 13/58] RCU: Make rcu_is_cpu_rrupt_from

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Message-Id: <1353302917-13995-14-git-send-email-josh@joshtriplett.org>
Date:	Sun, 18 Nov 2012 21:27:52 -0800
From:	Josh Triplett <josh@...htriplett.org>
To:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Dipankar Sarma <dipankar@...ibm.com>,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
	linux-kernel@...r.kernel.org
Cc:	Josh Triplett <josh@...htriplett.org>
Subject: [PATCH 13/58] RCU: Make rcu_is_cpu_rrupt_from_idle helper functions static

Both rcutiny and rcutree define a helper funtion
rcu_is_cpu_rrupt_from_idle, each used exactly once, later in the same
file.  Declare these helper functions static.

Signed-off-by: Josh Triplett <josh@...htriplett.org>
---
 kernel/rcutiny.c |    2 +-
 kernel/rcutree.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/rcutiny.c b/kernel/rcutiny.c
index e4c6a59..0e506c3 100644
--- a/kernel/rcutiny.c
+++ b/kernel/rcutiny.c
@@ -193,7 +193,7 @@ EXPORT_SYMBOL(rcu_is_cpu_idle);
  * interrupts don't count, we must be running at the first interrupt
  * level.
  */
-int rcu_is_cpu_rrupt_from_idle(void)
+static int rcu_is_cpu_rrupt_from_idle(void)
 {
 	return rcu_dynticks_nesting <= 0;
 }
diff --git a/kernel/rcutree.c b/kernel/rcutree.c
index 74df86b..70d9b6e 100644
--- a/kernel/rcutree.c
+++ b/kernel/rcutree.c
@@ -783,7 +783,7 @@ EXPORT_SYMBOL_GPL(rcu_lockdep_current_cpu_online);
  * interrupt from idle, return true.  The caller must have at least
  * disabled preemption.
  */
-int rcu_is_cpu_rrupt_from_idle(void)
+static int rcu_is_cpu_rrupt_from_idle(void)
 {
 	return __get_cpu_var(rcu_dynticks).dynticks_nesting <= 1;
 }
-- 
1.7.10.4

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