diff options
Diffstat (limited to 'drivers/thermal/fair_share.c')
-rw-r--r-- | drivers/thermal/fair_share.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/thermal/fair_share.c b/drivers/thermal/fair_share.c index 34fe36504a55..e701356441a9 100644 --- a/drivers/thermal/fair_share.c +++ b/drivers/thermal/fair_share.c @@ -93,6 +93,8 @@ static int fair_share_throttle(struct thermal_zone_device *tz, int trip) int total_instance = 0; int cur_trip_level = get_trip_level(tz); + mutex_lock(&tz->lock); + list_for_each_entry(instance, &tz->thermal_instances, tz_node) { if (instance->trip != trip) continue; @@ -119,6 +121,8 @@ static int fair_share_throttle(struct thermal_zone_device *tz, int trip) instance->cdev->updated = false; thermal_cdev_update(cdev); } + + mutex_unlock(&tz->lock); return 0; } |