| Message ID | 1462268448-19954-3-git-send-email-akshay.adiga@linux.vnet.ibm.com (mailing list archive) |
|---|---|
| State | Superseded, archived |
| Headers | show |
diff --git a/drivers/cpufreq/powernv-cpufreq.c b/drivers/cpufreq/powernv-cpufreq.c index 1f0e20c..54c4536 100644 --- a/drivers/cpufreq/powernv-cpufreq.c +++ b/drivers/cpufreq/powernv-cpufreq.c @@ -647,6 +647,8 @@ static int powernv_cpufreq_target_index(struct cpufreq_policy *policy, */ if (gpstate_id != freq_data.pstate_id) queue_gpstate_timer(gpstates); + else + del_timer_sync(&gpstates->timer); gpstates_done: freq_data.gpstate_id = gpstate_id;
Deleting pending gpstates->timer for the policy when global and local pstate are equal while executing target_index(). This saves an unnecessary irq call. Signed-off-by: Akshay Adiga <akshay.adiga@linux.vnet.ibm.com> --- Patch is based on Rafael's linux-next drivers/cpufreq/powernv-cpufreq.c | 2 ++ 1 file changed, 2 insertions(+)