From 55850945e872531644f31fefd217d61dd15dcab8 Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Sun, 29 Apr 2012 22:53:32 +0200 Subject: PM / Sleep: Add "prevent autosleep time" statistics to wakeup sources Android uses one wakelock statistics that is only necessary for opportunistic sleep. Namely, the prevent_suspend_time field accumulates the total time the given wakelock has been locked while "automatic suspend" was enabled. Add an analogous field, prevent_sleep_time, to wakeup sources and make it behave in a similar way. Signed-off-by: Rafael J. Wysocki Acked-by: Greg Kroah-Hartman --- kernel/power/autosleep.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'kernel/power/autosleep.c') diff --git a/kernel/power/autosleep.c b/kernel/power/autosleep.c index 42348e3589d3..ca304046d9e2 100644 --- a/kernel/power/autosleep.c +++ b/kernel/power/autosleep.c @@ -101,8 +101,12 @@ int pm_autosleep_set_state(suspend_state_t state) __pm_relax(autosleep_ws); - if (state > PM_SUSPEND_ON) + if (state > PM_SUSPEND_ON) { + pm_wakep_autosleep_enabled(true); queue_up_suspend_work(); + } else { + pm_wakep_autosleep_enabled(false); + } mutex_unlock(&autosleep_lock); return 0; -- cgit v1.2.3