diff options
| -rw-r--r-- | drivers/thermal/thermal_core.c | 1 | ||||
| -rw-r--r-- | include/trace/events/thermal.h | 19 |
2 files changed, 20 insertions, 0 deletions
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c index 6b32391..c74c78d 100644 --- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -1291,6 +1291,7 @@ void thermal_cdev_update(struct thermal_cooling_device *cdev) mutex_unlock(&cdev->lock); cdev->ops->set_cur_state(cdev, target); cdev->updated = true; + trace_cdev_update(cdev, target); dev_dbg(&cdev->device, "set to state %lu\n", target); } EXPORT_SYMBOL(thermal_cdev_update); diff --git a/include/trace/events/thermal.h b/include/trace/events/thermal.h index 8c5ca96..894a79e 100644 --- a/include/trace/events/thermal.h +++ b/include/trace/events/thermal.h @@ -32,6 +32,25 @@ TRACE_EVENT(thermal_temperature, __entry->temp) ); +TRACE_EVENT(cdev_update, + + TP_PROTO(struct thermal_cooling_device *cdev, unsigned long target), + + TP_ARGS(cdev, target), + + TP_STRUCT__entry( + __string(type, cdev->type) + __field(unsigned long, target) + ), + + TP_fast_assign( + __assign_str(type, cdev->type); + __entry->target = target; + ), + + TP_printk("type=%s target=%lu", __get_str(type), __entry->target) +); + #endif /* _TRACE_THERMAL_H */ /* This part must be outside protection */ |
