diff options
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/power.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/include/trace/events/power.h b/include/trace/events/power.h index 427acab5d69..f1e73bd04be 100644 --- a/include/trace/events/power.h +++ b/include/trace/events/power.h @@ -5,6 +5,7 @@ #define _TRACE_POWER_H #include <linux/ktime.h> +#include <linux/pm_qos.h> #include <linux/tracepoint.h> DECLARE_EVENT_CLASS(cpu, @@ -177,6 +178,56 @@ DEFINE_EVENT(power_domain, power_domain_target, TP_ARGS(name, state, cpu_id) ); + +/* + * The pm qos events are used for pm qos update + */ +DECLARE_EVENT_CLASS(pm_qos_update, + + TP_PROTO(enum pm_qos_req_action action, int prev_value, int curr_value), + + TP_ARGS(action, prev_value, curr_value), + + TP_STRUCT__entry( + __field( enum pm_qos_req_action, action ) + __field( int, prev_value ) + __field( int, curr_value ) + ), + + TP_fast_assign( + __entry->action = action; + __entry->prev_value = prev_value; + __entry->curr_value = curr_value; + ), + + TP_printk("action=%s prev_value=%d curr_value=%d", + __print_symbolic(__entry->action, + { PM_QOS_ADD_REQ, "ADD_REQ" }, + { PM_QOS_UPDATE_REQ, "UPDATE_REQ" }, + { PM_QOS_REMOVE_REQ, "REMOVE_REQ" }), + __entry->prev_value, __entry->curr_value) +); + +DEFINE_EVENT(pm_qos_update, pm_qos_update_target, + + TP_PROTO(enum pm_qos_req_action action, int prev_value, int curr_value), + + TP_ARGS(action, prev_value, curr_value) +); + +DEFINE_EVENT_PRINT(pm_qos_update, pm_qos_update_flags, + + TP_PROTO(enum pm_qos_req_action action, int prev_value, int curr_value), + + TP_ARGS(action, prev_value, curr_value), + + TP_printk("action=%s prev_value=0x%x curr_value=0x%x", + __print_symbolic(__entry->action, + { PM_QOS_ADD_REQ, "ADD_REQ" }, + { PM_QOS_UPDATE_REQ, "UPDATE_REQ" }, + { PM_QOS_REMOVE_REQ, "REMOVE_REQ" }), + __entry->prev_value, __entry->curr_value) +); #endif /* _TRACE_POWER_H */ /* This part must be outside protection */ |