Merge branch 'pm-sleep'

* pm-sleep:
  PM / Freezer: Remove references to TIF_FREEZE in comments
  PM / Sleep: Add more wakeup source initialization routines
  PM / Hibernate: Enable usermodehelpers in hibernate() error path
  PM / Sleep: Make __pm_stay_awake() delete wakeup source timers
  PM / Sleep: Fix race conditions related to wakeup source timer function
  PM / Sleep: Fix possible infinite loop during wakeup source destruction
  PM / Hibernate: print physical addresses consistently with other parts of kernel
  PM: Add comment describing relationships between PM callbacks to pm.h
  PM / Sleep: Drop suspend_stats_update()
  PM / Sleep: Make enter_state() in kernel/power/suspend.c static
  PM / Sleep: Unify kerneldoc comments in kernel/power/suspend.c
  PM / Sleep: Remove unnecessary label from suspend_freeze_processes()
  PM / Sleep: Do not check wakeup too often in try_to_freeze_tasks()
  PM / Sleep: Initialize wakeup source locks in wakeup_source_add()
  PM / Hibernate: Refactor and simplify freezer_test_done
  PM / Hibernate: Thaw kernel threads in hibernation_snapshot() in error/test path
  PM / Freezer / Docs: Document the beauty of freeze/thaw semantics
  PM / Suspend: Avoid code duplication in suspend statistics update
  PM / Sleep: Introduce generic callbacks for new device PM phases
  PM / Sleep: Introduce "late suspend" and "early resume" of devices
This commit is contained in:
Rafael J. Wysocki
2012-03-04 23:11:14 +01:00
20 changed files with 667 additions and 264 deletions

View File

@@ -1234,8 +1234,7 @@ static int suspend(int vetoable)
struct apm_user *as;
dpm_suspend_start(PMSG_SUSPEND);
dpm_suspend_noirq(PMSG_SUSPEND);
dpm_suspend_end(PMSG_SUSPEND);
local_irq_disable();
syscore_suspend();
@@ -1259,9 +1258,9 @@ static int suspend(int vetoable)
syscore_resume();
local_irq_enable();
dpm_resume_noirq(PMSG_RESUME);
dpm_resume_start(PMSG_RESUME);
dpm_resume_end(PMSG_RESUME);
queue_event(APM_NORMAL_RESUME, NULL);
spin_lock(&user_list_lock);
for (as = user_list; as != NULL; as = as->next) {
@@ -1277,7 +1276,7 @@ static void standby(void)
{
int err;
dpm_suspend_noirq(PMSG_SUSPEND);
dpm_suspend_end(PMSG_SUSPEND);
local_irq_disable();
syscore_suspend();
@@ -1291,7 +1290,7 @@ static void standby(void)
syscore_resume();
local_irq_enable();
dpm_resume_noirq(PMSG_RESUME);
dpm_resume_start(PMSG_RESUME);
}
static apm_event_t get_event(void)