diff options
Diffstat (limited to 'include/trace/events/timer.h')
| -rw-r--r-- | include/trace/events/timer.h | 50 |
1 files changed, 38 insertions, 12 deletions
diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h index 1ef58a04fc57..07cbb9836b91 100644 --- a/include/trace/events/timer.h +++ b/include/trace/events/timer.h @@ -185,12 +185,12 @@ TRACE_EVENT(timer_base_idle, { HRTIMER_MODE_REL_PINNED_HARD, "REL|PINNED|HARD" }) /** - * hrtimer_init - called when the hrtimer is initialized + * hrtimer_setup - called when the hrtimer is initialized * @hrtimer: pointer to struct hrtimer * @clockid: the hrtimers clock * @mode: the hrtimers mode */ -TRACE_EVENT(hrtimer_init, +TRACE_EVENT(hrtimer_setup, TP_PROTO(struct hrtimer *hrtimer, clockid_t clockid, enum hrtimer_mode mode), @@ -218,12 +218,13 @@ TRACE_EVENT(hrtimer_init, * hrtimer_start - called when the hrtimer is started * @hrtimer: pointer to struct hrtimer * @mode: the hrtimers mode + * @was_armed: Was armed when hrtimer_start*() was invoked */ TRACE_EVENT(hrtimer_start, - TP_PROTO(struct hrtimer *hrtimer, enum hrtimer_mode mode), + TP_PROTO(struct hrtimer *hrtimer, enum hrtimer_mode mode, bool was_armed), - TP_ARGS(hrtimer, mode), + TP_ARGS(hrtimer, mode, was_armed), TP_STRUCT__entry( __field( void *, hrtimer ) @@ -231,34 +232,35 @@ TRACE_EVENT(hrtimer_start, __field( s64, expires ) __field( s64, softexpires ) __field( enum hrtimer_mode, mode ) + __field( bool, was_armed ) ), TP_fast_assign( __entry->hrtimer = hrtimer; - __entry->function = hrtimer->function; + __entry->function = ACCESS_PRIVATE(hrtimer, function); __entry->expires = hrtimer_get_expires(hrtimer); __entry->softexpires = hrtimer_get_softexpires(hrtimer); __entry->mode = mode; + __entry->was_armed = was_armed; ), TP_printk("hrtimer=%p function=%ps expires=%llu softexpires=%llu " - "mode=%s", __entry->hrtimer, __entry->function, + "mode=%s was_armed=%d", __entry->hrtimer, __entry->function, (unsigned long long) __entry->expires, (unsigned long long) __entry->softexpires, - decode_hrtimer_mode(__entry->mode)) + decode_hrtimer_mode(__entry->mode), __entry->was_armed) ); /** * hrtimer_expire_entry - called immediately before the hrtimer callback * @hrtimer: pointer to struct hrtimer - * @now: pointer to variable which contains current time of the - * timers base. + * @now: variable which contains current time of the timers base. * * Allows to determine the timer latency. */ TRACE_EVENT(hrtimer_expire_entry, - TP_PROTO(struct hrtimer *hrtimer, ktime_t *now), + TP_PROTO(struct hrtimer *hrtimer, ktime_t now), TP_ARGS(hrtimer, now), @@ -270,8 +272,8 @@ TRACE_EVENT(hrtimer_expire_entry, TP_fast_assign( __entry->hrtimer = hrtimer; - __entry->now = *now; - __entry->function = hrtimer->function; + __entry->now = now; + __entry->function = ACCESS_PRIVATE(hrtimer, function); ), TP_printk("hrtimer=%p function=%ps now=%llu", @@ -322,6 +324,30 @@ DEFINE_EVENT(hrtimer_class, hrtimer_cancel, ); /** + * hrtimer_rearm - Invoked when the clockevent device is rearmed + * @next_event: The next expiry time (CLOCK_MONOTONIC) + */ +TRACE_EVENT(hrtimer_rearm, + + TP_PROTO(ktime_t next_event, bool deferred), + + TP_ARGS(next_event, deferred), + + TP_STRUCT__entry( + __field( s64, next_event ) + __field( bool, deferred ) + ), + + TP_fast_assign( + __entry->next_event = next_event; + __entry->deferred = deferred; + ), + + TP_printk("next_event=%llu deferred=%d", + (unsigned long long) __entry->next_event, __entry->deferred) +); + +/** * itimer_state - called when itimer is started or canceled * @which: name of the interval timer * @value: the itimers value, itimer is canceled if value->it_value is |
