linux-kernel - [2.6 patch] kernel/cpuset.c: make 3 functions static

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Message-ID: <20080213213031.GG3383@cs181133002.pp.htv.fi>
Date:	Wed, 13 Feb 2008 23:30:31 +0200
From:	Adrian Bunk <bunk@...nel.org>
To:	Cliff Wickman <cpw@....com>, pj@....com, simon.derr@...l.net
Cc:	linux-kernel@...r.kernel.org
Subject: [2.6 patch] kernel/cpuset.c: make 3 functions static

This patch makes the following needlessly global functions static:
- cpuset_test_cpumask()
- cpuset_change_cpumask()
- cpuset_do_move_task()

Signed-off-by: Adrian Bunk <bunk@...nel.org>

---

 kernel/cpuset.c |    9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

581c9289db3ce36232a9102505f476681c7ecf4c diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 3e296ed..5c21ae9 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -710,7 +710,8 @@ static inline int started_after(void *p1, void *p2)
  * Return nonzero if this tasks's cpus_allowed mask should be changed (in other
  * words, if its mask is not equal to its cpuset's mask).
  */
-int cpuset_test_cpumask(struct task_struct *tsk, struct cgroup_scanner *scan)
+static int cpuset_test_cpumask(struct task_struct *tsk,
+			       struct cgroup_scanner *scan)
 {
 	return !cpus_equal(tsk->cpus_allowed,
 			(cgroup_cs(scan->cg))->cpus_allowed);
@@ -727,7 +728,8 @@ int cpuset_test_cpumask(struct task_struct *tsk, struct cgroup_scanner *scan)
  * We don't need to re-check for the cgroup/cpuset membership, since we're
  * holding cgroup_lock() at this point.
  */
-void cpuset_change_cpumask(struct task_struct *tsk, struct cgroup_scanner *scan)
+static void cpuset_change_cpumask(struct task_struct *tsk,
+				  struct cgroup_scanner *scan)
 {
 	set_cpus_allowed(tsk, (cgroup_cs(scan->cg))->cpus_allowed);
 }
@@ -1648,7 +1650,8 @@ int __init cpuset_init(void)
  * Called by cgroup_scan_tasks() for each task in a cgroup.
  * Return nonzero to stop the walk through the tasks.
  */
-void cpuset_do_move_task(struct task_struct *tsk, struct cgroup_scanner *scan)
+static void cpuset_do_move_task(struct task_struct *tsk,
+				struct cgroup_scanner *scan)
 {
 	struct cpuset_hotplug_scanner *chsp;
 

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