trace/events/timer.h

3 #define TRACE_SYSTEM timer
10 #include <linux/timer.h>
14 	TP_PROTO(struct timer_list *timer),
16 	TP_ARGS(timer),
19 		__field( void *,	timer	)
23 		__entry->timer	= timer;
26 	TP_printk("timer=%p", __entry->timer)
30  * timer_init - called when the timer is initialized
31  * @timer:	pointer to struct timer_list
35 	TP_PROTO(struct timer_list *timer),
37 	TP_ARGS(timer)
48  * timer_start - called when the timer is started
49  * @timer:		pointer to struct timer_list
54 	TP_PROTO(struct timer_list *timer,
57 	TP_ARGS(timer, bucket_expiry),
60 		__field( void *,	timer		)
69 		__entry->timer		= timer;
70 		__entry->function	= timer->function;
71 		__entry->expires	= timer->expires;
74 		__entry->flags		= timer->flags;
77 	TP_printk("timer=%p function=%ps expires=%lu [timeout=%ld] bucket_expiry=%lu cpu=%u idx=%u flags=%s",
78 		  __entry->timer, __entry->function, __entry->expires,
86  * timer_expire_entry - called immediately before the timer callback
87  * @timer:	pointer to struct timer_list
88  * @baseclk:	value of timer_base::clk when timer expires
90  * Allows to determine the timer latency.
94 	TP_PROTO(struct timer_list *timer, unsigned long baseclk),
96 	TP_ARGS(timer, baseclk),
99 		__field( void *,	timer	)
106 		__entry->timer		= timer;
108 		__entry->function	= timer->function;
112 	TP_printk("timer=%p function=%ps now=%lu baseclk=%lu",
113 		  __entry->timer, __entry->function, __entry->now,
118  * timer_expire_exit - called immediately after the timer callback returns
119  * @timer:	pointer to struct timer_list
122  * determine the runtime of the timer callback function.
124  * NOTE: Do NOT dereference timer in TP_fast_assign. The pointer might
129 	TP_PROTO(struct timer_list *timer),
131 	TP_ARGS(timer)
135  * timer_cancel - called when the timer is canceled
136  * @timer:	pointer to struct timer_list
140 	TP_PROTO(struct timer_list *timer),
142 	TP_ARGS(timer)
257  * Allows to determine the timer latency.
326  * @which:	name of the interval timer
364  * @which:	type of the interval timer
365  * @pid:	pid of the process which owns the timer