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-rw-r--r--include/trace/events/power.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/include/trace/events/power.h b/include/trace/events/power.h
index 8e42410bd159..cda100d6762d 100644
--- a/include/trace/events/power.h
+++ b/include/trace/events/power.h
@@ -66,6 +66,43 @@ TRACE_EVENT(machine_suspend,
TP_printk("state=%lu", (unsigned long)__entry->state)
);
+TRACE_EVENT(device_pm_report_time,
+
+ TP_PROTO(struct device *dev, const char *pm_ops, s64 ops_time,
+ char *pm_event_str, int error),
+
+ TP_ARGS(dev, pm_ops, ops_time, pm_event_str, error),
+
+ TP_STRUCT__entry(
+ __string(device, dev_name(dev))
+ __string(driver, dev_driver_string(dev))
+ __string(parent, dev->parent ? dev_name(dev->parent) : "none")
+ __string(pm_ops, pm_ops ? pm_ops : "none ")
+ __string(pm_event_str, pm_event_str)
+ __field(s64, ops_time)
+ __field(int, error)
+ ),
+
+ TP_fast_assign(
+ const char *tmp = dev->parent ? dev_name(dev->parent) : "none";
+ const char *tmp_i = pm_ops ? pm_ops : "none ";
+
+ __assign_str(device, dev_name(dev));
+ __assign_str(driver, dev_driver_string(dev));
+ __assign_str(parent, tmp);
+ __assign_str(pm_ops, tmp_i);
+ __assign_str(pm_event_str, pm_event_str);
+ __entry->ops_time = ops_time;
+ __entry->error = error;
+ ),
+
+ /* ops_str has an extra space at the end */
+ TP_printk("%s %s parent=%s state=%s ops=%snsecs=%lld err=%d",
+ __get_str(driver), __get_str(device), __get_str(parent),
+ __get_str(pm_event_str), __get_str(pm_ops),
+ __entry->ops_time, __entry->error)
+);
+
DECLARE_EVENT_CLASS(wakeup_source,
TP_PROTO(const char *name, unsigned int state),