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Merge branch 'pm-misc' into pm-for-linus

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* pm-misc:
  CPU: Add right qualifiers for alloc_frozen_cpus() and cpu_hotplug_pm_sync_init()
  PM / Usermodehelper: Cleanup remnants of usermodehelper_pm_callback()
This commit is contained in:
Rafael J. Wysocki 2011-12-25 23:41:23 +01:00
commit 3e68001bb1
2 changed files with 4 additions and 6 deletions
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4
kernel/cpu.c
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@ -470,7 +470,7 @@ out:
cpu_maps_update_done();
}
static int alloc_frozen_cpus(void)
static int __init alloc_frozen_cpus(void)
{
if (!alloc_cpumask_var(&frozen_cpus, GFP_KERNEL|__GFP_ZERO))
return -ENOMEM;
@ -543,7 +543,7 @@ cpu_hotplug_pm_callback(struct notifier_block *nb,
}
int cpu_hotplug_pm_sync_init(void)
static int __init cpu_hotplug_pm_sync_init(void)
{
pm_notifier(cpu_hotplug_pm_callback, 0);
return 0;

6
kernel/kmod.c
View File

@ -34,8 +34,6 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/resource.h>
#include <linux/notifier.h>
#include <linux/suspend.h>
#include <asm/uaccess.h>
#include <trace/events/module.h>
@ -282,14 +280,14 @@ static int usermodehelper_disabled = 1;
static atomic_t running_helpers = ATOMIC_INIT(0);
/*
* Wait queue head used by usermodehelper_pm_callback() to wait for all running
* Wait queue head used by usermodehelper_disable() to wait for all running
* helpers to finish.
*/
static DECLARE_WAIT_QUEUE_HEAD(running_helpers_waitq);
/*
* Time to wait for running_helpers to become zero before the setting of
* usermodehelper_disabled in usermodehelper_pm_callback() fails
* usermodehelper_disabled in usermodehelper_disable() fails
*/
#define RUNNING_HELPERS_TIMEOUT (5 * HZ)