[mirror_ubuntu-zesty-kernel.git] / include / trace / events / sched.h

#undef TRACE_SYSTEM
#define TRACE_SYSTEM sched

#if !defined(_TRACE_SCHED_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_SCHED_H

#include <linux/sched.h>
#include <linux/tracepoint.h>

/*
 * Tracepoint for calling kthread_stop, performed to end a kthread:
 */
TRACE_EVENT(sched_kthread_stop,

	TP_PROTO(struct task_struct *t),

	TP_ARGS(t),

	TP_STRUCT__entry(
		__array(	char,	comm,	TASK_COMM_LEN	)
		__field(	pid_t,	pid			)
	),

	TP_fast_assign(
		memcpy(__entry->comm, t->comm, TASK_COMM_LEN);
		__entry->pid	= t->pid;
	),

	TP_printk("comm=%s pid=%d", __entry->comm, __entry->pid)
);

/*
 * Tracepoint for the return value of the kthread stopping:
 */
TRACE_EVENT(sched_kthread_stop_ret,

	TP_PROTO(int ret),

	TP_ARGS(ret),

	TP_STRUCT__entry(
		__field(	int,	ret	)
	),

	TP_fast_assign(
		__entry->ret	= ret;
	),

	TP_printk("ret=%d", __entry->ret)
);

/*
 * Tracepoint for waiting on task to unschedule:
 *
 * (NOTE: the 'rq' argument is not used by generic trace events,
 *        but used by the latency tracer plugin. )
 */
TRACE_EVENT(sched_wait_task,

	TP_PROTO(struct rq *rq, struct task_struct *p),

	TP_ARGS(rq, p),

	TP_STRUCT__entry(
		__array(	char,	comm,	TASK_COMM_LEN	)
		__field(	pid_t,	pid			)
		__field(	int,	prio			)
	),

	TP_fast_assign(
		memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
		__entry->pid	= p->pid;
		__entry->prio	= p->prio;
	),

	TP_printk("comm=%s pid=%d prio=%d",
		  __entry->comm, __entry->pid, __entry->prio)
);

/*
 * Tracepoint for waking up a task:
 *
 * (NOTE: the 'rq' argument is not used by generic trace events,
 *        but used by the latency tracer plugin. )
 */
DECLARE_EVENT_CLASS(sched_wakeup_template,

	TP_PROTO(struct rq *rq, struct task_struct *p, int success),

	TP_ARGS(rq, p, success),

	TP_STRUCT__entry(
		__array(	char,	comm,	TASK_COMM_LEN	)
		__field(	pid_t,	pid			)
		__field(	int,	prio			)
		__field(	int,	success			)
		__field(	int,	target_cpu		)
	),

	TP_fast_assign(
		memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
		__entry->pid		= p->pid;
		__entry->prio		= p->prio;
		__entry->success	= success;
		__entry->target_cpu	= task_cpu(p);
	),

	TP_printk("comm=%s pid=%d prio=%d success=%d target_cpu=%03d",
		  __entry->comm, __entry->pid, __entry->prio,
		  __entry->success, __entry->target_cpu)
);

DEFINE_EVENT(sched_wakeup_template, sched_wakeup,
	     TP_PROTO(struct rq *rq, struct task_struct *p, int success),
	     TP_ARGS(rq, p, success));

/*
 * Tracepoint for waking up a new task:
 *
 * (NOTE: the 'rq' argument is not used by generic trace events,
 *        but used by the latency tracer plugin. )
 */
DEFINE_EVENT(sched_wakeup_template, sched_wakeup_new,
	     TP_PROTO(struct rq *rq, struct task_struct *p, int success),
	     TP_ARGS(rq, p, success));

/*
 * Tracepoint for task switches, performed by the scheduler:
 *
 * (NOTE: the 'rq' argument is not used by generic trace events,
 *        but used by the latency tracer plugin. )
 */
TRACE_EVENT(sched_switch,

	TP_PROTO(struct rq *rq, struct task_struct *prev,
		 struct task_struct *next),

	TP_ARGS(rq, prev, next),

	TP_STRUCT__entry(
		__array(	char,	prev_comm,	TASK_COMM_LEN	)
		__field(	pid_t,	prev_pid			)
		__field(	int,	prev_prio			)
		__field(	long,	prev_state			)
		__array(	char,	next_comm,	TASK_COMM_LEN	)
		__field(	pid_t,	next_pid			)
		__field(	int,	next_prio			)
	),

	TP_fast_assign(
		memcpy(__entry->next_comm, next->comm, TASK_COMM_LEN);
		__entry->prev_pid	= prev->pid;
		__entry->prev_prio	= prev->prio;
		__entry->prev_state	= prev->state;
		memcpy(__entry->prev_comm, prev->comm, TASK_COMM_LEN);
		__entry->next_pid	= next->pid;
		__entry->next_prio	= next->prio;
	),

	TP_printk("prev_comm=%s prev_pid=%d prev_prio=%d prev_state=%s ==> next_comm=%s next_pid=%d next_prio=%d",
		__entry->prev_comm, __entry->prev_pid, __entry->prev_prio,
		__entry->prev_state ?
		  __print_flags(__entry->prev_state, "|",
				{ 1, "S"} , { 2, "D" }, { 4, "T" }, { 8, "t" },
				{ 16, "Z" }, { 32, "X" }, { 64, "x" },
				{ 128, "W" }) : "R",
		__entry->next_comm, __entry->next_pid, __entry->next_prio)
);

/*
 * Tracepoint for a task being migrated:
 */
TRACE_EVENT(sched_migrate_task,

	TP_PROTO(struct task_struct *p, int dest_cpu),

	TP_ARGS(p, dest_cpu),

	TP_STRUCT__entry(
		__array(	char,	comm,	TASK_COMM_LEN	)
		__field(	pid_t,	pid			)
		__field(	int,	prio			)
		__field(	int,	orig_cpu		)
		__field(	int,	dest_cpu		)
	),

	TP_fast_assign(
		memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
		__entry->pid		= p->pid;
		__entry->prio		= p->prio;
		__entry->orig_cpu	= task_cpu(p);
		__entry->dest_cpu	= dest_cpu;
	),

	TP_printk("comm=%s pid=%d prio=%d orig_cpu=%d dest_cpu=%d",
		  __entry->comm, __entry->pid, __entry->prio,
		  __entry->orig_cpu, __entry->dest_cpu)
);

DECLARE_EVENT_CLASS(sched_process_template,

	TP_PROTO(struct task_struct *p),

	TP_ARGS(p),

	TP_STRUCT__entry(
		__array(	char,	comm,	TASK_COMM_LEN	)
		__field(	pid_t,	pid			)
		__field(	int,	prio			)
	),

	TP_fast_assign(
		memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
		__entry->pid		= p->pid;
		__entry->prio		= p->prio;
	),

	TP_printk("comm=%s pid=%d prio=%d",
		  __entry->comm, __entry->pid, __entry->prio)
);

/*
 * Tracepoint for freeing a task:
 */
DEFINE_EVENT(sched_process_template, sched_process_free,
	     TP_PROTO(struct task_struct *p),
	     TP_ARGS(p));
	     

/*
 * Tracepoint for a task exiting:
 */
DEFINE_EVENT(sched_process_template, sched_process_exit,
	     TP_PROTO(struct task_struct *p),
	     TP_ARGS(p));

/*
 * Tracepoint for a waiting task:
 */
TRACE_EVENT(sched_process_wait,

	TP_PROTO(struct pid *pid),

	TP_ARGS(pid),

	TP_STRUCT__entry(
		__array(	char,	comm,	TASK_COMM_LEN	)
		__field(	pid_t,	pid			)
		__field(	int,	prio			)
	),

	TP_fast_assign(
		memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
		__entry->pid		= pid_nr(pid);
		__entry->prio		= current->prio;
	),

	TP_printk("comm=%s pid=%d prio=%d",
		  __entry->comm, __entry->pid, __entry->prio)
);

/*
 * Tracepoint for do_fork:
 */
TRACE_EVENT(sched_process_fork,

	TP_PROTO(struct task_struct *parent, struct task_struct *child),

	TP_ARGS(parent, child),

	TP_STRUCT__entry(
		__array(	char,	parent_comm,	TASK_COMM_LEN	)
		__field(	pid_t,	parent_pid			)
		__array(	char,	child_comm,	TASK_COMM_LEN	)
		__field(	pid_t,	child_pid			)
	),

	TP_fast_assign(
		memcpy(__entry->parent_comm, parent->comm, TASK_COMM_LEN);
		__entry->parent_pid	= parent->pid;
		memcpy(__entry->child_comm, child->comm, TASK_COMM_LEN);
		__entry->child_pid	= child->pid;
	),

	TP_printk("comm=%s pid=%d child_comm=%s child_pid=%d",
		__entry->parent_comm, __entry->parent_pid,
		__entry->child_comm, __entry->child_pid)
);

/*
 * Tracepoint for sending a signal:
 */
TRACE_EVENT(sched_signal_send,

	TP_PROTO(int sig, struct task_struct *p),

	TP_ARGS(sig, p),

	TP_STRUCT__entry(
		__field(	int,	sig			)
		__array(	char,	comm,	TASK_COMM_LEN	)
		__field(	pid_t,	pid			)
	),

	TP_fast_assign(
		memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
		__entry->pid	= p->pid;
		__entry->sig	= sig;
	),

	TP_printk("sig=%d comm=%s pid=%d",
		  __entry->sig, __entry->comm, __entry->pid)
);

/*
 * XXX the below sched_stat tracepoints only apply to SCHED_OTHER/BATCH/IDLE
 *     adding sched_stat support to SCHED_FIFO/RR would be welcome.
 */
DECLARE_EVENT_CLASS(sched_stat_template,

	TP_PROTO(struct task_struct *tsk, u64 delay),

	TP_ARGS(tsk, delay),

	TP_STRUCT__entry(
		__array( char,	comm,	TASK_COMM_LEN	)
		__field( pid_t,	pid			)
		__field( u64,	delay			)
	),

	TP_fast_assign(
		memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
		__entry->pid	= tsk->pid;
		__entry->delay	= delay;
	)
	TP_perf_assign(
		__perf_count(delay);
	),

	TP_printk("comm=%s pid=%d delay=%Lu [ns]",
			__entry->comm, __entry->pid,
			(unsigned long long)__entry->delay)
);


/*
 * Tracepoint for accounting wait time (time the task is runnable
 * but not actually running due to scheduler contention).
 */
DEFINE_EVENT(sched_stat_template, sched_stat_wait,
	     TP_PROTO(struct task_struct *tsk, u64 delay),
	     TP_ARGS(tsk, delay));

/*
 * Tracepoint for accounting sleep time (time the task is not runnable,
 * including iowait, see below).
 */
DEFINE_EVENT_PRINT(sched_stat_template, sched_stat_sleep,
		   TP_PROTO(struct task_struct *tsk, u64 delay),
		   TP_ARGS(tsk, delay),
		   TP_printk("task: %s:%d sleep: %Lu [ns]",
			     __entry->comm, __entry->pid,
			     (unsigned long long)__entry->delay));

/*
 * Tracepoint for accounting iowait time (time the task is not runnable
 * due to waiting on IO to complete).
 */
DEFINE_EVENT_PRINT(sched_stat_template, sched_stat_iowait,
		   TP_PROTO(struct task_struct *tsk, u64 delay),
		   TP_ARGS(tsk, delay),
		   TP_printk("task: %s:%d iowait: %Lu [ns]",
			     __entry->comm, __entry->pid,
			     (unsigned long long)__entry->delay));

/*
 * Tracepoint for accounting runtime (time the task is executing
 * on a CPU).
 */
TRACE_EVENT(sched_stat_runtime,

	TP_PROTO(struct task_struct *tsk, u64 runtime, u64 vruntime),

	TP_ARGS(tsk, runtime, vruntime),

	TP_STRUCT__entry(
		__array( char,	comm,	TASK_COMM_LEN	)
		__field( pid_t,	pid			)
		__field( u64,	runtime			)
		__field( u64,	vruntime			)
	),

	TP_fast_assign(
		memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
		__entry->pid		= tsk->pid;
		__entry->runtime	= runtime;
		__entry->vruntime	= vruntime;
	)
	TP_perf_assign(
		__perf_count(runtime);
	),

	TP_printk("comm=%s pid=%d runtime=%Lu [ns] vruntime=%Lu [ns]",
			__entry->comm, __entry->pid,
			(unsigned long long)__entry->runtime,
			(unsigned long long)__entry->vruntime)
);

#endif /* _TRACE_SCHED_H */

/* This part must be outside protection */
#include <trace/define_trace.h>
Commit	Line	Data
d0b6e04a LZ	1	#undef TRACE_SYSTEM
	2	#define TRACE_SYSTEM sched
	3
ea20d929	4	#if !defined(_TRACE_SCHED_H) \|\| defined(TRACE_HEADER_MULTI_READ)
0a16b607 MD	5	#define _TRACE_SCHED_H
	6
	7	#include <linux/sched.h>
	8	#include <linux/tracepoint.h>
	9
ea20d929 SR	10	/*
	11	* Tracepoint for calling kthread_stop, performed to end a kthread:
	12	*/
	13	TRACE_EVENT(sched_kthread_stop,
	14
	15	TP_PROTO(struct task_struct *t),
	16
	17	TP_ARGS(t),
	18
	19	TP_STRUCT__entry(
	20	__array( char, comm, TASK_COMM_LEN )
	21	__field( pid_t, pid )
	22	),
	23
	24	TP_fast_assign(
	25	memcpy(__entry->comm, t->comm, TASK_COMM_LEN);
	26	__entry->pid = t->pid;
	27	),
	28
434a83c3	29	TP_printk("comm=%s pid=%d", __entry->comm, __entry->pid)
ea20d929 SR	30	);
	31
	32	/*
	33	* Tracepoint for the return value of the kthread stopping:
	34	*/
	35	TRACE_EVENT(sched_kthread_stop_ret,
	36
	37	TP_PROTO(int ret),
	38
	39	TP_ARGS(ret),
	40
	41	TP_STRUCT__entry(
	42	__field( int, ret )
	43	),
	44
	45	TP_fast_assign(
	46	__entry->ret = ret;
	47	),
	48
434a83c3	49	TP_printk("ret=%d", __entry->ret)
ea20d929 SR	50	);
	51
	52	/*
	53	* Tracepoint for waiting on task to unschedule:
	54	*
	55	* (NOTE: the 'rq' argument is not used by generic trace events,
	56	* but used by the latency tracer plugin. )
	57	*/
	58	TRACE_EVENT(sched_wait_task,
	59
	60	TP_PROTO(struct rq rq, struct task_struct p),
	61
	62	TP_ARGS(rq, p),
	63
	64	TP_STRUCT__entry(
	65	__array( char, comm, TASK_COMM_LEN )
	66	__field( pid_t, pid )
	67	__field( int, prio )
	68	),
	69
	70	TP_fast_assign(
	71	memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
	72	__entry->pid = p->pid;
	73	__entry->prio = p->prio;
	74	),
	75
434a83c3	76	TP_printk("comm=%s pid=%d prio=%d",
ea20d929 SR	77	__entry->comm, __entry->pid, __entry->prio)
	78	);
	79
	80	/*
	81	* Tracepoint for waking up a task:
	82	*
	83	* (NOTE: the 'rq' argument is not used by generic trace events,
	84	* but used by the latency tracer plugin. )
	85	*/
091ad365	86	DECLARE_EVENT_CLASS(sched_wakeup_template,
ea20d929 SR	87
	88	TP_PROTO(struct rq rq, struct task_struct p, int success),
	89
	90	TP_ARGS(rq, p, success),
	91
	92	TP_STRUCT__entry(
	93	__array( char, comm, TASK_COMM_LEN )
	94	__field( pid_t, pid )
	95	__field( int, prio )
	96	__field( int, success )
434a83c3	97	__field( int, target_cpu )
ea20d929 SR	98	),
	99
	100	TP_fast_assign(
	101	memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
	102	__entry->pid = p->pid;
	103	__entry->prio = p->prio;
	104	__entry->success = success;
434a83c3	105	__entry->target_cpu = task_cpu(p);
ea20d929 SR	106	),
ea20d929 SR	107
434a83c3	108	TP_printk("comm=%s pid=%d prio=%d success=%d target_cpu=%03d",
ea20d929	109	__entry->comm, __entry->pid, __entry->prio,
434a83c3	110	__entry->success, __entry->target_cpu)
ea20d929 SR	111	);
ea20d929 SR	112
75ec29ab SR	113	DEFINE_EVENT(sched_wakeup_template, sched_wakeup,
	114	TP_PROTO(struct rq rq, struct task_struct p, int success),
	115	TP_ARGS(rq, p, success));
	116
ea20d929 SR	117	/*
	118	* Tracepoint for waking up a new task:
	119	*
	120	* (NOTE: the 'rq' argument is not used by generic trace events,
	121	* but used by the latency tracer plugin. )
	122	*/
75ec29ab SR	123	DEFINE_EVENT(sched_wakeup_template, sched_wakeup_new,
	124	TP_PROTO(struct rq rq, struct task_struct p, int success),
	125	TP_ARGS(rq, p, success));
ea20d929 SR	126
	127	/*
	128	* Tracepoint for task switches, performed by the scheduler:
	129	*
	130	* (NOTE: the 'rq' argument is not used by generic trace events,
	131	* but used by the latency tracer plugin. )
	132	*/
	133	TRACE_EVENT(sched_switch,
	134
	135	TP_PROTO(struct rq rq, struct task_struct prev,
	136	struct task_struct *next),
	137
	138	TP_ARGS(rq, prev, next),
	139
	140	TP_STRUCT__entry(
	141	__array( char, prev_comm, TASK_COMM_LEN )
	142	__field( pid_t, prev_pid )
	143	__field( int, prev_prio )
937cdb9d	144	__field( long, prev_state )
ea20d929 SR	145	__array( char, next_comm, TASK_COMM_LEN )
	146	__field( pid_t, next_pid )
	147	__field( int, next_prio )
	148	),
	149
	150	TP_fast_assign(
	151	memcpy(__entry->next_comm, next->comm, TASK_COMM_LEN);
	152	__entry->prev_pid = prev->pid;
	153	__entry->prev_prio = prev->prio;
937cdb9d	154	__entry->prev_state = prev->state;
ea20d929 SR	155	memcpy(__entry->prev_comm, prev->comm, TASK_COMM_LEN);
	156	__entry->next_pid = next->pid;
	157	__entry->next_prio = next->prio;
	158	),
	159
434a83c3	160	TP_printk("prev_comm=%s prev_pid=%d prev_prio=%d prev_state=%s ==> next_comm=%s next_pid=%d next_prio=%d",
ea20d929	161	__entry->prev_comm, __entry->prev_pid, __entry->prev_prio,
937cdb9d SR	162	__entry->prev_state ?
	163	__print_flags(__entry->prev_state, "\|",
	164	{ 1, "S"} , { 2, "D" }, { 4, "T" }, { 8, "t" },
	165	{ 16, "Z" }, { 32, "X" }, { 64, "x" },
	166	{ 128, "W" }) : "R",
ea20d929 SR	167	__entry->next_comm, __entry->next_pid, __entry->next_prio)
	168	);
	169
	170	/*
	171	* Tracepoint for a task being migrated:
	172	*/
	173	TRACE_EVENT(sched_migrate_task,
	174
de1d7286	175	TP_PROTO(struct task_struct *p, int dest_cpu),
ea20d929	176
de1d7286	177	TP_ARGS(p, dest_cpu),
ea20d929 SR	178
	179	TP_STRUCT__entry(
	180	__array( char, comm, TASK_COMM_LEN )
	181	__field( pid_t, pid )
	182	__field( int, prio )
	183	__field( int, orig_cpu )
	184	__field( int, dest_cpu )
	185	),
	186
	187	TP_fast_assign(
	188	memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
	189	__entry->pid = p->pid;
	190	__entry->prio = p->prio;
de1d7286	191	__entry->orig_cpu = task_cpu(p);
ea20d929 SR	192	__entry->dest_cpu = dest_cpu;
	193	),
	194
434a83c3	195	TP_printk("comm=%s pid=%d prio=%d orig_cpu=%d dest_cpu=%d",
ea20d929 SR	196	__entry->comm, __entry->pid, __entry->prio,
	197	__entry->orig_cpu, __entry->dest_cpu)
	198	);
	199
091ad365	200	DECLARE_EVENT_CLASS(sched_process_template,
ea20d929 SR	201
	202	TP_PROTO(struct task_struct *p),
	203
	204	TP_ARGS(p),
	205
	206	TP_STRUCT__entry(
	207	__array( char, comm, TASK_COMM_LEN )
	208	__field( pid_t, pid )
	209	__field( int, prio )
	210	),
	211
	212	TP_fast_assign(
	213	memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
	214	__entry->pid = p->pid;
	215	__entry->prio = p->prio;
	216	),
	217
434a83c3	218	TP_printk("comm=%s pid=%d prio=%d",
ea20d929 SR	219	__entry->comm, __entry->pid, __entry->prio)
	220	);
	221
	222	/*
75ec29ab	223	* Tracepoint for freeing a task:
ea20d929	224	*/
75ec29ab SR	225	DEFINE_EVENT(sched_process_template, sched_process_free,
	226	TP_PROTO(struct task_struct *p),
	227	TP_ARGS(p));
	228
ea20d929	229
75ec29ab SR	230	/*
	231	* Tracepoint for a task exiting:
	232	*/
	233	DEFINE_EVENT(sched_process_template, sched_process_exit,
	234	TP_PROTO(struct task_struct *p),
	235	TP_ARGS(p));
ea20d929 SR	236
	237	/*
	238	* Tracepoint for a waiting task:
	239	*/
	240	TRACE_EVENT(sched_process_wait,
	241
	242	TP_PROTO(struct pid *pid),
	243
	244	TP_ARGS(pid),
	245
	246	TP_STRUCT__entry(
	247	__array( char, comm, TASK_COMM_LEN )
	248	__field( pid_t, pid )
	249	__field( int, prio )
	250	),
	251
	252	TP_fast_assign(
	253	memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
	254	__entry->pid = pid_nr(pid);
	255	__entry->prio = current->prio;
	256	),
	257
434a83c3	258	TP_printk("comm=%s pid=%d prio=%d",
ea20d929 SR	259	__entry->comm, __entry->pid, __entry->prio)
	260	);
	261
	262	/*
	263	* Tracepoint for do_fork:
	264	*/
	265	TRACE_EVENT(sched_process_fork,
	266
	267	TP_PROTO(struct task_struct parent, struct task_struct child),
	268
	269	TP_ARGS(parent, child),
	270
	271	TP_STRUCT__entry(
	272	__array( char, parent_comm, TASK_COMM_LEN )
	273	__field( pid_t, parent_pid )
	274	__array( char, child_comm, TASK_COMM_LEN )
	275	__field( pid_t, child_pid )
	276	),
	277
	278	TP_fast_assign(
	279	memcpy(__entry->parent_comm, parent->comm, TASK_COMM_LEN);
	280	__entry->parent_pid = parent->pid;
	281	memcpy(__entry->child_comm, child->comm, TASK_COMM_LEN);
	282	__entry->child_pid = child->pid;
	283	),
	284
434a83c3	285	TP_printk("comm=%s pid=%d child_comm=%s child_pid=%d",
ea20d929 SR	286	__entry->parent_comm, __entry->parent_pid,
	287	__entry->child_comm, __entry->child_pid)
	288	);
	289
	290	/*
	291	* Tracepoint for sending a signal:
	292	*/
	293	TRACE_EVENT(sched_signal_send,
	294
	295	TP_PROTO(int sig, struct task_struct *p),
	296
	297	TP_ARGS(sig, p),
	298
	299	TP_STRUCT__entry(
	300	__field( int, sig )
	301	__array( char, comm, TASK_COMM_LEN )
	302	__field( pid_t, pid )
	303	),
	304
	305	TP_fast_assign(
	306	memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
	307	__entry->pid = p->pid;
	308	__entry->sig = sig;
	309	),
	310
434a83c3	311	TP_printk("sig=%d comm=%s pid=%d",
ea20d929 SR	312	__entry->sig, __entry->comm, __entry->pid)
	313	);
	314
768d0c27 PZ	315	/*
	316	* XXX the below sched_stat tracepoints only apply to SCHED_OTHER/BATCH/IDLE
	317	* adding sched_stat support to SCHED_FIFO/RR would be welcome.
	318	*/
091ad365	319	DECLARE_EVENT_CLASS(sched_stat_template,
768d0c27 PZ	320
	321	TP_PROTO(struct task_struct *tsk, u64 delay),
	322
	323	TP_ARGS(tsk, delay),
	324
	325	TP_STRUCT__entry(
	326	__array( char, comm, TASK_COMM_LEN )
	327	__field( pid_t, pid )
	328	__field( u64, delay )
	329	),
	330
	331	TP_fast_assign(
	332	memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
	333	__entry->pid = tsk->pid;
	334	__entry->delay = delay;
	335	)
	336	TP_perf_assign(
	337	__perf_count(delay);
	338	),
	339
434a83c3	340	TP_printk("comm=%s pid=%d delay=%Lu [ns]",
768d0c27 PZ	341	__entry->comm, __entry->pid,
	342	(unsigned long long)__entry->delay)
	343	);
	344
75ec29ab SR	345
	346	/*
	347	* Tracepoint for accounting wait time (time the task is runnable
	348	* but not actually running due to scheduler contention).
	349	*/
	350	DEFINE_EVENT(sched_stat_template, sched_stat_wait,
	351	TP_PROTO(struct task_struct *tsk, u64 delay),
	352	TP_ARGS(tsk, delay));
	353
	354	/*
	355	* Tracepoint for accounting sleep time (time the task is not runnable,
	356	* including iowait, see below).
	357	*/
	358	DEFINE_EVENT_PRINT(sched_stat_template, sched_stat_sleep,
	359	TP_PROTO(struct task_struct *tsk, u64 delay),
	360	TP_ARGS(tsk, delay),
	361	TP_printk("task: %s:%d sleep: %Lu [ns]",
	362	__entry->comm, __entry->pid,
	363	(unsigned long long)__entry->delay));
	364
	365	/*
	366	* Tracepoint for accounting iowait time (time the task is not runnable
	367	* due to waiting on IO to complete).
	368	*/
	369	DEFINE_EVENT_PRINT(sched_stat_template, sched_stat_iowait,
	370	TP_PROTO(struct task_struct *tsk, u64 delay),
	371	TP_ARGS(tsk, delay),
	372	TP_printk("task: %s:%d iowait: %Lu [ns]",
	373	__entry->comm, __entry->pid,
	374	(unsigned long long)__entry->delay));
	375
f977bb49 IM	376	/*
	377	* Tracepoint for accounting runtime (time the task is executing
	378	* on a CPU).
	379	*/
	380	TRACE_EVENT(sched_stat_runtime,
	381
	382	TP_PROTO(struct task_struct *tsk, u64 runtime, u64 vruntime),
	383
	384	TP_ARGS(tsk, runtime, vruntime),
	385
	386	TP_STRUCT__entry(
	387	__array( char, comm, TASK_COMM_LEN )
	388	__field( pid_t, pid )
	389	__field( u64, runtime )
	390	__field( u64, vruntime )
	391	),
	392
	393	TP_fast_assign(
	394	memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
	395	__entry->pid = tsk->pid;
	396	__entry->runtime = runtime;
	397	__entry->vruntime = vruntime;
	398	)
	399	TP_perf_assign(
	400	__perf_count(runtime);
	401	),
	402
434a83c3	403	TP_printk("comm=%s pid=%d runtime=%Lu [ns] vruntime=%Lu [ns]",
f977bb49 IM	404	__entry->comm, __entry->pid,
	405	(unsigned long long)__entry->runtime,
	406	(unsigned long long)__entry->vruntime)
	407	);
	408
ea20d929	409	#endif /* _TRACE_SCHED_H */
a8d154b0 SR	410
	411	/* This part must be outside protection */
	412	#include <trace/define_trace.h>