summaryrefslogtreecommitdiff
path: root/drivers/cpuidle/governors
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/cpuidle/governors')
-rw-r--r--drivers/cpuidle/governors/menu.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c
index cbbb73b..3516973 100644
--- a/drivers/cpuidle/governors/menu.c
+++ b/drivers/cpuidle/governors/menu.c
@@ -238,10 +238,13 @@ again:
*
* The typical interval is obtained when standard deviation is small
* or standard deviation is small compared to the average interval.
+ *
+ * Use this result only if there is no timer to wake us up sooner.
*/
if (((avg > stddev * 6) && (divisor * 4 >= INTERVALS * 3))
|| stddev <= 20) {
- data->predicted_us = avg;
+ if (data->expected_us > avg)
+ data->predicted_us = avg;
return;
} else if ((divisor * 4) > INTERVALS * 3) {