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sched: make global code static

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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>
This commit is contained in:
Adrian Bunk 2007-08-12 18:08:19 +02:00 • committed by Ingo Molnar
parent 963c6527e0
commit 6707de00fd
2 changed files with 29 additions and 31 deletions
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2
include/linux/cpu.h
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@ -41,8 +41,6 @@ extern void cpu_remove_sysdev_attr(struct sysdev_attribute *attr);
extern int cpu_add_sysdev_attr_group(struct attribute_group *attrs); extern int cpu_add_sysdev_attr_group(struct attribute_group *attrs);
extern void cpu_remove_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); extern int sched_create_sysfs_power_savings_entries(struct sysdev_class *cls);
#ifdef CONFIG_HOTPLUG_CPU #ifdef CONFIG_HOTPLUG_CPU

58
kernel/sched.c
View file

@ -6328,7 +6328,7 @@ int partition_sched_domains(cpumask_t *partition1, cpumask_t *partition2)
} }
#if defined(CONFIG_SCHED_MC) || defined(CONFIG_SCHED_SMT) #if defined(CONFIG_SCHED_MC) || defined(CONFIG_SCHED_SMT)
int arch_reinit_sched_domains(void) static int arch_reinit_sched_domains(void)
{ {
int err; int err;
@ -6357,6 +6357,34 @@ static ssize_t sched_power_savings_store(const char *buf, size_t count, int smt)
return ret ? ret : count; 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 sched_create_sysfs_power_savings_entries(struct sysdev_class *cls)
{ {
int err = 0; int err = 0;
@ -6375,34 +6403,6 @@ int sched_create_sysfs_power_savings_entries(struct sysdev_class *cls)
} }
#endif #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 * Force a reinitialization of the sched domains hierarchy. The domains
* and groups cannot be updated in place without racing with the balancing * and groups cannot be updated in place without racing with the balancing