Commit 8b95bed0 authored by Rafael J. Wysocki's avatar Rafael J. Wysocki
Browse files

thermal/debugfs: Use helper to update trip point overstepping duration 



Add a helper for updating trip point overstepping duration to be called
from thermal_debug_tz_trip_down().

Subsequently, it will also be used during resume from system-wide
suspend.

No intentional functional impact.

Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
parent b6846826

drivers/thermal/thermal_debugfs.c

+13 −9
Original line number Diff line number Diff line
@@ -653,14 +653,24 @@ void thermal_debug_tz_trip_up(struct thermal_zone_device *tz, 
	mutex_unlock(&thermal_dbg->lock);

}



static void tz_episode_close_trip(struct tz_episode *tze, int trip_id, ktime_t now)

{

	struct trip_stats *trip_stats = &tze->trip_stats[trip_id];

	ktime_t delta = ktime_sub(now, trip_stats->timestamp);



	trip_stats->duration = ktime_add(delta, trip_stats->duration);

	/* Mark the end of mitigation for this trip point. */

	trip_stats->timestamp = KTIME_MAX;

}



void thermal_debug_tz_trip_down(struct thermal_zone_device *tz,

				const struct thermal_trip *trip)

{

	struct thermal_debugfs *thermal_dbg = tz->debugfs;

	int trip_id = thermal_zone_trip_id(tz, trip);

	ktime_t now = ktime_get();

	struct tz_episode *tze;

	struct tz_debugfs *tz_dbg;

	ktime_t delta, now = ktime_get();

	int trip_id = thermal_zone_trip_id(tz, trip);

	int i;



	if (!thermal_dbg)
@@ -695,13 +705,7 @@ void thermal_debug_tz_trip_down(struct thermal_zone_device *tz, 


	tze = list_first_entry(&tz_dbg->tz_episodes, struct tz_episode, node);



	delta = ktime_sub(now, tze->trip_stats[trip_id].timestamp);



	tze->trip_stats[trip_id].duration =

		ktime_add(delta, tze->trip_stats[trip_id].duration);



	/* Mark the end of mitigation for this trip point. */

	tze->trip_stats[trip_id].timestamp = KTIME_MAX;

	tz_episode_close_trip(tze, trip_id, now);



	/*

	 * This event closes the mitigation as we are crossing the