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
commit 643161ace2
20 changed files with 662 additions and 259 deletions

View file

@ -129,9 +129,9 @@ static void do_suspend(void)
printk(KERN_DEBUG "suspending xenstore...\n");
xs_suspend();
err = dpm_suspend_noirq(PMSG_FREEZE);
err = dpm_suspend_end(PMSG_FREEZE);
if (err) {
printk(KERN_ERR "dpm_suspend_noirq failed: %d\n", err);
printk(KERN_ERR "dpm_suspend_end failed: %d\n", err);
goto out_resume;
}
@ -149,7 +149,7 @@ static void do_suspend(void)
err = stop_machine(xen_suspend, &si, cpumask_of(0));
dpm_resume_noirq(si.cancelled ? PMSG_THAW : PMSG_RESTORE);
dpm_resume_start(si.cancelled ? PMSG_THAW : PMSG_RESTORE);
if (err) {
printk(KERN_ERR "failed to start xen_suspend: %d\n", err);