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Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6

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Linus Torvalds
2006-02-01 22:06:15 -08:00
parent 9ad11ab48b b8e4d89357
commit 59ed2f59e4
198 changed files with 8848 additions and 8659 deletions
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9
kernel/power/disk.c
View File

@@ -53,7 +53,7 @@ static void power_down(suspend_disk_method_t mode)
switch(mode) {
case PM_DISK_PLATFORM:
kernel_power_off_prepare();
kernel_shutdown_prepare(SYSTEM_SUSPEND_DISK);
error = pm_ops->enter(PM_SUSPEND_DISK);
break;
case PM_DISK_SHUTDOWN:
@@ -95,13 +95,6 @@ static int prepare_processes(void)
goto thaw;
}
if (pm_disk_mode == PM_DISK_PLATFORM) {
if (pm_ops && pm_ops->prepare) {
if ((error = pm_ops->prepare(PM_SUSPEND_DISK)))
goto thaw;
}
}
/* Free memory before shutting down devices. */
if (!(error = swsusp_shrink_memory()))
return 0;

4
kernel/power/main.c
View File

@@ -133,10 +133,10 @@ static int suspend_enter(suspend_state_t state)
static void suspend_finish(suspend_state_t state)
{
device_resume();
if (pm_ops && pm_ops->finish)
pm_ops->finish(state);
thaw_processes();
enable_nonboot_cpus();
if (pm_ops && pm_ops->finish)
pm_ops->finish(state);
pm_restore_console();
}

25
kernel/sys.c
View File

@@ -440,23 +440,25 @@ void kernel_kexec(void)
}
EXPORT_SYMBOL_GPL(kernel_kexec);
void kernel_shutdown_prepare(enum system_states state)
{
notifier_call_chain(&reboot_notifier_list,
(state == SYSTEM_HALT)?SYS_HALT:SYS_POWER_OFF, NULL);
system_state = state;
device_shutdown();
}
/**
* kernel_halt - halt the system
*
* Shutdown everything and perform a clean system halt.
*/
void kernel_halt_prepare(void)
{
notifier_call_chain(&reboot_notifier_list, SYS_HALT, NULL);
system_state = SYSTEM_HALT;
device_shutdown();
}
void kernel_halt(void)
{
kernel_halt_prepare();
kernel_shutdown_prepare(SYSTEM_HALT);
printk(KERN_EMERG "System halted.\n");
machine_halt();
}
EXPORT_SYMBOL_GPL(kernel_halt);
/**
@@ -464,20 +466,13 @@ EXPORT_SYMBOL_GPL(kernel_halt);
*
* Shutdown everything and perform a clean system power_off.
*/
void kernel_power_off_prepare(void)
{
notifier_call_chain(&reboot_notifier_list, SYS_POWER_OFF, NULL);
system_state = SYSTEM_POWER_OFF;
device_shutdown();
}
void kernel_power_off(void)
{
kernel_power_off_prepare();
kernel_shutdown_prepare(SYSTEM_POWER_OFF);
printk(KERN_EMERG "Power down.\n");
machine_power_off();
}
EXPORT_SYMBOL_GPL(kernel_power_off);
/*
* Reboot system call: for obvious reasons only root may call it,
* and even root needs to set up some magic numbers in the registers