sched: make global code static
This patch makes the following needlessly global code static:
- arch_reinit_sched_domains()
- struct attr_sched_mc_power_savings
- struct attr_sched_smt_power_savings
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index c2236bb..1d5ded0 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -41,8 +41,6 @@
extern int cpu_add_sysdev_attr_group(struct attribute_group *attrs);
extern void cpu_remove_sysdev_attr_group(struct attribute_group *attrs);
-extern struct sysdev_attribute attr_sched_mc_power_savings;
-extern struct sysdev_attribute attr_sched_smt_power_savings;
extern int sched_create_sysfs_power_savings_entries(struct sysdev_class *cls);
#ifdef CONFIG_HOTPLUG_CPU
diff --git a/kernel/sched.c b/kernel/sched.c
index 6247e4a..c02659f 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -6328,7 +6328,7 @@
}
#if defined(CONFIG_SCHED_MC) || defined(CONFIG_SCHED_SMT)
-int arch_reinit_sched_domains(void)
+static int arch_reinit_sched_domains(void)
{
int err;
@@ -6357,6 +6357,34 @@
return ret ? ret : count;
}
+#ifdef CONFIG_SCHED_MC
+static ssize_t sched_mc_power_savings_show(struct sys_device *dev, char *page)
+{
+ return sprintf(page, "%u\n", sched_mc_power_savings);
+}
+static ssize_t sched_mc_power_savings_store(struct sys_device *dev,
+ const char *buf, size_t count)
+{
+ return sched_power_savings_store(buf, count, 0);
+}
+static SYSDEV_ATTR(sched_mc_power_savings, 0644, sched_mc_power_savings_show,
+ sched_mc_power_savings_store);
+#endif
+
+#ifdef CONFIG_SCHED_SMT
+static ssize_t sched_smt_power_savings_show(struct sys_device *dev, char *page)
+{
+ return sprintf(page, "%u\n", sched_smt_power_savings);
+}
+static ssize_t sched_smt_power_savings_store(struct sys_device *dev,
+ const char *buf, size_t count)
+{
+ return sched_power_savings_store(buf, count, 1);
+}
+static SYSDEV_ATTR(sched_smt_power_savings, 0644, sched_smt_power_savings_show,
+ sched_smt_power_savings_store);
+#endif
+
int sched_create_sysfs_power_savings_entries(struct sysdev_class *cls)
{
int err = 0;
@@ -6375,34 +6403,6 @@
}
#endif
-#ifdef CONFIG_SCHED_MC
-static ssize_t sched_mc_power_savings_show(struct sys_device *dev, char *page)
-{
- return sprintf(page, "%u\n", sched_mc_power_savings);
-}
-static ssize_t sched_mc_power_savings_store(struct sys_device *dev,
- const char *buf, size_t count)
-{
- return sched_power_savings_store(buf, count, 0);
-}
-SYSDEV_ATTR(sched_mc_power_savings, 0644, sched_mc_power_savings_show,
- sched_mc_power_savings_store);
-#endif
-
-#ifdef CONFIG_SCHED_SMT
-static ssize_t sched_smt_power_savings_show(struct sys_device *dev, char *page)
-{
- return sprintf(page, "%u\n", sched_smt_power_savings);
-}
-static ssize_t sched_smt_power_savings_store(struct sys_device *dev,
- const char *buf, size_t count)
-{
- return sched_power_savings_store(buf, count, 1);
-}
-SYSDEV_ATTR(sched_smt_power_savings, 0644, sched_smt_power_savings_show,
- sched_smt_power_savings_store);
-#endif
-
/*
* Force a reinitialization of the sched domains hierarchy. The domains
* and groups cannot be updated in place without racing with the balancing