From 068765ba7987e73d4381edfe47b70aa121c7155c Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Mon, 1 Sep 2014 13:47:49 +0200 Subject: PM / sleep: Mechanism for aborting system suspends unconditionally It sometimes may be necessary to abort a system suspend in progress or wake up the system from suspend-to-idle even if the pm_wakeup_event()/pm_stay_awake() mechanism is not enabled. For this purpose, introduce a new global variable pm_abort_suspend and make pm_wakeup_pending() check its value. Also add routines for manipulating that variable. Signed-off-by: Rafael J. Wysocki --- kernel/power/process.c | 1 + 1 file changed, 1 insertion(+) (limited to 'kernel/power') diff --git a/kernel/power/process.c b/kernel/power/process.c index 4ee194eb524b..7b323221b9ee 100644 --- a/kernel/power/process.c +++ b/kernel/power/process.c @@ -129,6 +129,7 @@ int freeze_processes(void) if (!pm_freezing) atomic_inc(&system_freezing_cnt); + pm_wakeup_clear(); printk("Freezing user space processes ... "); pm_freezing = true; error = try_to_freeze_tasks(true); -- cgit v1.2.3