hrtimer: peek at the timer queue just before going idle

[linux-2.6-omap-h63xx.git] / drivers / cpuidle / cpuidle.c

diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index 5ce07b517c5875def9106c5041402032c3f70fc1..2e3148499368b8b965e6845c7627caa6ce621be4 100644 (file)
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -16,6 +16,7 @@
 #include <linux/cpu.h>
 #include <linux/cpuidle.h>
 #include <linux/ktime.h>
+#include <linux/hrtimer.h>
 
 #include "cpuidle.h"
 
@@ -60,6 +61,12 @@ static void cpuidle_idle_call(void)
                return;
        }
 
+       /*
+        * run any timers that can be run now, at this point
+        * before calculating the idle duration etc.
+        */
+       hrtimer_peek_ahead_timers();
+
        /* ask the governor for the next state */
        next_state = cpuidle_curr_governor->select(dev);
        if (need_resched())