diff mbox

[tip/core/rcu,2/6] rcu: Make rcu_is_cpu_rrupt_from_idle helper functions static

Message ID 1357405778-13903-2-git-send-email-paulmck@linux.vnet.ibm.com
State Accepted
Commit 62e3cb143fd78a2ee6f44ef0dfe50cdff2119d9a
Headers show

Commit Message

Paul E. McKenney Jan. 5, 2013, 5:09 p.m. UTC 
From: Josh Triplett <josh@joshtriplett.org>

Both rcutiny and rcutree define a helper function named
rcu_is_cpu_rrupt_from_idle(), each used exactly once, later in the
same file.  This commit therefore declares these helper functions static.

Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
---
 kernel/rcutiny.c |    2 +-
 kernel/rcutree.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/kernel/rcutiny.c b/kernel/rcutiny.c
index e7dce58..9f72a0f 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 <= 1;
 }
diff --git a/kernel/rcutree.c b/kernel/rcutree.c
index e441b77..cceda76 100644
--- a/kernel/rcutree.c
+++ b/kernel/rcutree.c
@@ -727,7 +727,7 @@  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;
 }