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> | |
4ff16c25 | 9 | #include <linux/binfmts.h> |
0a16b607 | 10 | |
ea20d929 SR |
11 | /* |
12 | * Tracepoint for calling kthread_stop, performed to end a kthread: | |
13 | */ | |
14 | TRACE_EVENT(sched_kthread_stop, | |
15 | ||
16 | TP_PROTO(struct task_struct *t), | |
17 | ||
18 | TP_ARGS(t), | |
19 | ||
20 | TP_STRUCT__entry( | |
21 | __array( char, comm, TASK_COMM_LEN ) | |
22 | __field( pid_t, pid ) | |
23 | ), | |
24 | ||
25 | TP_fast_assign( | |
26 | memcpy(__entry->comm, t->comm, TASK_COMM_LEN); | |
27 | __entry->pid = t->pid; | |
28 | ), | |
29 | ||
434a83c3 | 30 | TP_printk("comm=%s pid=%d", __entry->comm, __entry->pid) |
ea20d929 SR |
31 | ); |
32 | ||
33 | /* | |
34 | * Tracepoint for the return value of the kthread stopping: | |
35 | */ | |
36 | TRACE_EVENT(sched_kthread_stop_ret, | |
37 | ||
38 | TP_PROTO(int ret), | |
39 | ||
40 | TP_ARGS(ret), | |
41 | ||
42 | TP_STRUCT__entry( | |
43 | __field( int, ret ) | |
44 | ), | |
45 | ||
46 | TP_fast_assign( | |
47 | __entry->ret = ret; | |
48 | ), | |
49 | ||
434a83c3 | 50 | TP_printk("ret=%d", __entry->ret) |
ea20d929 SR |
51 | ); |
52 | ||
ea20d929 SR |
53 | /* |
54 | * Tracepoint for waking up a task: | |
ea20d929 | 55 | */ |
091ad365 | 56 | DECLARE_EVENT_CLASS(sched_wakeup_template, |
ea20d929 | 57 | |
27a9da65 | 58 | TP_PROTO(struct task_struct *p, int success), |
ea20d929 | 59 | |
12473965 | 60 | TP_ARGS(__perf_task(p), success), |
ea20d929 SR |
61 | |
62 | TP_STRUCT__entry( | |
63 | __array( char, comm, TASK_COMM_LEN ) | |
64 | __field( pid_t, pid ) | |
65 | __field( int, prio ) | |
66 | __field( int, success ) | |
434a83c3 | 67 | __field( int, target_cpu ) |
ea20d929 SR |
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 | __entry->success = success; | |
434a83c3 | 75 | __entry->target_cpu = task_cpu(p); |
ea20d929 SR |
76 | ), |
77 | ||
434a83c3 | 78 | TP_printk("comm=%s pid=%d prio=%d success=%d target_cpu=%03d", |
ea20d929 | 79 | __entry->comm, __entry->pid, __entry->prio, |
434a83c3 | 80 | __entry->success, __entry->target_cpu) |
ea20d929 SR |
81 | ); |
82 | ||
75ec29ab | 83 | DEFINE_EVENT(sched_wakeup_template, sched_wakeup, |
27a9da65 PZ |
84 | TP_PROTO(struct task_struct *p, int success), |
85 | TP_ARGS(p, success)); | |
75ec29ab | 86 | |
ea20d929 SR |
87 | /* |
88 | * Tracepoint for waking up a new task: | |
ea20d929 | 89 | */ |
75ec29ab | 90 | DEFINE_EVENT(sched_wakeup_template, sched_wakeup_new, |
27a9da65 PZ |
91 | TP_PROTO(struct task_struct *p, int success), |
92 | TP_ARGS(p, success)); | |
ea20d929 | 93 | |
02f72694 PZ |
94 | #ifdef CREATE_TRACE_POINTS |
95 | static inline long __trace_sched_switch_state(struct task_struct *p) | |
96 | { | |
97 | long state = p->state; | |
98 | ||
99 | #ifdef CONFIG_PREEMPT | |
8f9fbf09 ON |
100 | #ifdef CONFIG_SCHED_DEBUG |
101 | BUG_ON(p != current); | |
102 | #endif /* CONFIG_SCHED_DEBUG */ | |
02f72694 PZ |
103 | /* |
104 | * For all intents and purposes a preempted task is a running task. | |
105 | */ | |
8f9fbf09 | 106 | if (preempt_count() & PREEMPT_ACTIVE) |
557ab425 | 107 | state = TASK_RUNNING | TASK_STATE_MAX; |
8f9fbf09 | 108 | #endif /* CONFIG_PREEMPT */ |
02f72694 PZ |
109 | |
110 | return state; | |
111 | } | |
8f9fbf09 | 112 | #endif /* CREATE_TRACE_POINTS */ |
02f72694 | 113 | |
ea20d929 SR |
114 | /* |
115 | * Tracepoint for task switches, performed by the scheduler: | |
ea20d929 SR |
116 | */ |
117 | TRACE_EVENT(sched_switch, | |
118 | ||
27a9da65 | 119 | TP_PROTO(struct task_struct *prev, |
ea20d929 SR |
120 | struct task_struct *next), |
121 | ||
27a9da65 | 122 | TP_ARGS(prev, next), |
ea20d929 SR |
123 | |
124 | TP_STRUCT__entry( | |
125 | __array( char, prev_comm, TASK_COMM_LEN ) | |
126 | __field( pid_t, prev_pid ) | |
127 | __field( int, prev_prio ) | |
937cdb9d | 128 | __field( long, prev_state ) |
ea20d929 SR |
129 | __array( char, next_comm, TASK_COMM_LEN ) |
130 | __field( pid_t, next_pid ) | |
131 | __field( int, next_prio ) | |
132 | ), | |
133 | ||
134 | TP_fast_assign( | |
135 | memcpy(__entry->next_comm, next->comm, TASK_COMM_LEN); | |
136 | __entry->prev_pid = prev->pid; | |
137 | __entry->prev_prio = prev->prio; | |
02f72694 | 138 | __entry->prev_state = __trace_sched_switch_state(prev); |
ea20d929 SR |
139 | memcpy(__entry->prev_comm, prev->comm, TASK_COMM_LEN); |
140 | __entry->next_pid = next->pid; | |
141 | __entry->next_prio = next->prio; | |
142 | ), | |
143 | ||
557ab425 | 144 | TP_printk("prev_comm=%s prev_pid=%d prev_prio=%d prev_state=%s%s ==> next_comm=%s next_pid=%d next_prio=%d", |
ea20d929 | 145 | __entry->prev_comm, __entry->prev_pid, __entry->prev_prio, |
557ab425 PZ |
146 | __entry->prev_state & (TASK_STATE_MAX-1) ? |
147 | __print_flags(__entry->prev_state & (TASK_STATE_MAX-1), "|", | |
937cdb9d SR |
148 | { 1, "S"} , { 2, "D" }, { 4, "T" }, { 8, "t" }, |
149 | { 16, "Z" }, { 32, "X" }, { 64, "x" }, | |
f2530dc7 | 150 | { 128, "K" }, { 256, "W" }, { 512, "P" }) : "R", |
557ab425 | 151 | __entry->prev_state & TASK_STATE_MAX ? "+" : "", |
ea20d929 SR |
152 | __entry->next_comm, __entry->next_pid, __entry->next_prio) |
153 | ); | |
154 | ||
155 | /* | |
156 | * Tracepoint for a task being migrated: | |
157 | */ | |
158 | TRACE_EVENT(sched_migrate_task, | |
159 | ||
de1d7286 | 160 | TP_PROTO(struct task_struct *p, int dest_cpu), |
ea20d929 | 161 | |
de1d7286 | 162 | TP_ARGS(p, dest_cpu), |
ea20d929 SR |
163 | |
164 | TP_STRUCT__entry( | |
165 | __array( char, comm, TASK_COMM_LEN ) | |
166 | __field( pid_t, pid ) | |
167 | __field( int, prio ) | |
168 | __field( int, orig_cpu ) | |
169 | __field( int, dest_cpu ) | |
170 | ), | |
171 | ||
172 | TP_fast_assign( | |
173 | memcpy(__entry->comm, p->comm, TASK_COMM_LEN); | |
174 | __entry->pid = p->pid; | |
175 | __entry->prio = p->prio; | |
de1d7286 | 176 | __entry->orig_cpu = task_cpu(p); |
ea20d929 SR |
177 | __entry->dest_cpu = dest_cpu; |
178 | ), | |
179 | ||
434a83c3 | 180 | TP_printk("comm=%s pid=%d prio=%d orig_cpu=%d dest_cpu=%d", |
ea20d929 SR |
181 | __entry->comm, __entry->pid, __entry->prio, |
182 | __entry->orig_cpu, __entry->dest_cpu) | |
183 | ); | |
184 | ||
091ad365 | 185 | DECLARE_EVENT_CLASS(sched_process_template, |
ea20d929 SR |
186 | |
187 | TP_PROTO(struct task_struct *p), | |
188 | ||
189 | TP_ARGS(p), | |
190 | ||
191 | TP_STRUCT__entry( | |
192 | __array( char, comm, TASK_COMM_LEN ) | |
193 | __field( pid_t, pid ) | |
194 | __field( int, prio ) | |
195 | ), | |
196 | ||
197 | TP_fast_assign( | |
198 | memcpy(__entry->comm, p->comm, TASK_COMM_LEN); | |
199 | __entry->pid = p->pid; | |
200 | __entry->prio = p->prio; | |
201 | ), | |
202 | ||
434a83c3 | 203 | TP_printk("comm=%s pid=%d prio=%d", |
ea20d929 SR |
204 | __entry->comm, __entry->pid, __entry->prio) |
205 | ); | |
206 | ||
207 | /* | |
75ec29ab | 208 | * Tracepoint for freeing a task: |
ea20d929 | 209 | */ |
75ec29ab SR |
210 | DEFINE_EVENT(sched_process_template, sched_process_free, |
211 | TP_PROTO(struct task_struct *p), | |
212 | TP_ARGS(p)); | |
213 | ||
ea20d929 | 214 | |
75ec29ab SR |
215 | /* |
216 | * Tracepoint for a task exiting: | |
217 | */ | |
218 | DEFINE_EVENT(sched_process_template, sched_process_exit, | |
219 | TP_PROTO(struct task_struct *p), | |
220 | TP_ARGS(p)); | |
ea20d929 | 221 | |
210f7669 LZ |
222 | /* |
223 | * Tracepoint for waiting on task to unschedule: | |
224 | */ | |
225 | DEFINE_EVENT(sched_process_template, sched_wait_task, | |
226 | TP_PROTO(struct task_struct *p), | |
227 | TP_ARGS(p)); | |
228 | ||
ea20d929 SR |
229 | /* |
230 | * Tracepoint for a waiting task: | |
231 | */ | |
232 | TRACE_EVENT(sched_process_wait, | |
233 | ||
234 | TP_PROTO(struct pid *pid), | |
235 | ||
236 | TP_ARGS(pid), | |
237 | ||
238 | TP_STRUCT__entry( | |
239 | __array( char, comm, TASK_COMM_LEN ) | |
240 | __field( pid_t, pid ) | |
241 | __field( int, prio ) | |
242 | ), | |
243 | ||
244 | TP_fast_assign( | |
245 | memcpy(__entry->comm, current->comm, TASK_COMM_LEN); | |
246 | __entry->pid = pid_nr(pid); | |
247 | __entry->prio = current->prio; | |
248 | ), | |
249 | ||
434a83c3 | 250 | TP_printk("comm=%s pid=%d prio=%d", |
ea20d929 SR |
251 | __entry->comm, __entry->pid, __entry->prio) |
252 | ); | |
253 | ||
254 | /* | |
255 | * Tracepoint for do_fork: | |
256 | */ | |
257 | TRACE_EVENT(sched_process_fork, | |
258 | ||
259 | TP_PROTO(struct task_struct *parent, struct task_struct *child), | |
260 | ||
261 | TP_ARGS(parent, child), | |
262 | ||
263 | TP_STRUCT__entry( | |
264 | __array( char, parent_comm, TASK_COMM_LEN ) | |
265 | __field( pid_t, parent_pid ) | |
266 | __array( char, child_comm, TASK_COMM_LEN ) | |
267 | __field( pid_t, child_pid ) | |
268 | ), | |
269 | ||
270 | TP_fast_assign( | |
271 | memcpy(__entry->parent_comm, parent->comm, TASK_COMM_LEN); | |
272 | __entry->parent_pid = parent->pid; | |
273 | memcpy(__entry->child_comm, child->comm, TASK_COMM_LEN); | |
274 | __entry->child_pid = child->pid; | |
275 | ), | |
276 | ||
434a83c3 | 277 | TP_printk("comm=%s pid=%d child_comm=%s child_pid=%d", |
ea20d929 SR |
278 | __entry->parent_comm, __entry->parent_pid, |
279 | __entry->child_comm, __entry->child_pid) | |
280 | ); | |
281 | ||
4ff16c25 DS |
282 | /* |
283 | * Tracepoint for exec: | |
284 | */ | |
285 | TRACE_EVENT(sched_process_exec, | |
286 | ||
287 | TP_PROTO(struct task_struct *p, pid_t old_pid, | |
288 | struct linux_binprm *bprm), | |
289 | ||
290 | TP_ARGS(p, old_pid, bprm), | |
291 | ||
292 | TP_STRUCT__entry( | |
293 | __string( filename, bprm->filename ) | |
294 | __field( pid_t, pid ) | |
295 | __field( pid_t, old_pid ) | |
296 | ), | |
297 | ||
298 | TP_fast_assign( | |
299 | __assign_str(filename, bprm->filename); | |
300 | __entry->pid = p->pid; | |
6308191f | 301 | __entry->old_pid = old_pid; |
4ff16c25 DS |
302 | ), |
303 | ||
304 | TP_printk("filename=%s pid=%d old_pid=%d", __get_str(filename), | |
305 | __entry->pid, __entry->old_pid) | |
306 | ); | |
307 | ||
768d0c27 PZ |
308 | /* |
309 | * XXX the below sched_stat tracepoints only apply to SCHED_OTHER/BATCH/IDLE | |
310 | * adding sched_stat support to SCHED_FIFO/RR would be welcome. | |
311 | */ | |
091ad365 | 312 | DECLARE_EVENT_CLASS(sched_stat_template, |
768d0c27 PZ |
313 | |
314 | TP_PROTO(struct task_struct *tsk, u64 delay), | |
315 | ||
12473965 | 316 | TP_ARGS(__perf_task(tsk), __perf_count(delay)), |
768d0c27 PZ |
317 | |
318 | TP_STRUCT__entry( | |
319 | __array( char, comm, TASK_COMM_LEN ) | |
320 | __field( pid_t, pid ) | |
321 | __field( u64, delay ) | |
322 | ), | |
323 | ||
324 | TP_fast_assign( | |
325 | memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN); | |
326 | __entry->pid = tsk->pid; | |
327 | __entry->delay = delay; | |
768d0c27 PZ |
328 | ), |
329 | ||
434a83c3 | 330 | TP_printk("comm=%s pid=%d delay=%Lu [ns]", |
768d0c27 PZ |
331 | __entry->comm, __entry->pid, |
332 | (unsigned long long)__entry->delay) | |
333 | ); | |
334 | ||
75ec29ab SR |
335 | |
336 | /* | |
337 | * Tracepoint for accounting wait time (time the task is runnable | |
338 | * but not actually running due to scheduler contention). | |
339 | */ | |
340 | DEFINE_EVENT(sched_stat_template, sched_stat_wait, | |
341 | TP_PROTO(struct task_struct *tsk, u64 delay), | |
342 | TP_ARGS(tsk, delay)); | |
343 | ||
344 | /* | |
345 | * Tracepoint for accounting sleep time (time the task is not runnable, | |
346 | * including iowait, see below). | |
347 | */ | |
470dda74 LZ |
348 | DEFINE_EVENT(sched_stat_template, sched_stat_sleep, |
349 | TP_PROTO(struct task_struct *tsk, u64 delay), | |
350 | TP_ARGS(tsk, delay)); | |
75ec29ab SR |
351 | |
352 | /* | |
353 | * Tracepoint for accounting iowait time (time the task is not runnable | |
354 | * due to waiting on IO to complete). | |
355 | */ | |
470dda74 LZ |
356 | DEFINE_EVENT(sched_stat_template, sched_stat_iowait, |
357 | TP_PROTO(struct task_struct *tsk, u64 delay), | |
358 | TP_ARGS(tsk, delay)); | |
75ec29ab | 359 | |
b781a602 AV |
360 | /* |
361 | * Tracepoint for accounting blocked time (time the task is in uninterruptible). | |
362 | */ | |
363 | DEFINE_EVENT(sched_stat_template, sched_stat_blocked, | |
364 | TP_PROTO(struct task_struct *tsk, u64 delay), | |
365 | TP_ARGS(tsk, delay)); | |
366 | ||
f977bb49 IM |
367 | /* |
368 | * Tracepoint for accounting runtime (time the task is executing | |
369 | * on a CPU). | |
370 | */ | |
36009d07 | 371 | DECLARE_EVENT_CLASS(sched_stat_runtime, |
f977bb49 IM |
372 | |
373 | TP_PROTO(struct task_struct *tsk, u64 runtime, u64 vruntime), | |
374 | ||
12473965 | 375 | TP_ARGS(tsk, __perf_count(runtime), vruntime), |
f977bb49 IM |
376 | |
377 | TP_STRUCT__entry( | |
378 | __array( char, comm, TASK_COMM_LEN ) | |
379 | __field( pid_t, pid ) | |
380 | __field( u64, runtime ) | |
381 | __field( u64, vruntime ) | |
382 | ), | |
383 | ||
384 | TP_fast_assign( | |
385 | memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN); | |
386 | __entry->pid = tsk->pid; | |
387 | __entry->runtime = runtime; | |
388 | __entry->vruntime = vruntime; | |
f977bb49 IM |
389 | ), |
390 | ||
434a83c3 | 391 | TP_printk("comm=%s pid=%d runtime=%Lu [ns] vruntime=%Lu [ns]", |
f977bb49 IM |
392 | __entry->comm, __entry->pid, |
393 | (unsigned long long)__entry->runtime, | |
394 | (unsigned long long)__entry->vruntime) | |
395 | ); | |
396 | ||
36009d07 ON |
397 | DEFINE_EVENT(sched_stat_runtime, sched_stat_runtime, |
398 | TP_PROTO(struct task_struct *tsk, u64 runtime, u64 vruntime), | |
399 | TP_ARGS(tsk, runtime, vruntime)); | |
400 | ||
a8027073 SR |
401 | /* |
402 | * Tracepoint for showing priority inheritance modifying a tasks | |
403 | * priority. | |
404 | */ | |
405 | TRACE_EVENT(sched_pi_setprio, | |
406 | ||
407 | TP_PROTO(struct task_struct *tsk, int newprio), | |
408 | ||
409 | TP_ARGS(tsk, newprio), | |
410 | ||
411 | TP_STRUCT__entry( | |
412 | __array( char, comm, TASK_COMM_LEN ) | |
413 | __field( pid_t, pid ) | |
414 | __field( int, oldprio ) | |
415 | __field( int, newprio ) | |
416 | ), | |
417 | ||
418 | TP_fast_assign( | |
419 | memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN); | |
420 | __entry->pid = tsk->pid; | |
421 | __entry->oldprio = tsk->prio; | |
422 | __entry->newprio = newprio; | |
423 | ), | |
424 | ||
425 | TP_printk("comm=%s pid=%d oldprio=%d newprio=%d", | |
426 | __entry->comm, __entry->pid, | |
427 | __entry->oldprio, __entry->newprio) | |
428 | ); | |
429 | ||
6a716c90 ON |
430 | #ifdef CONFIG_DETECT_HUNG_TASK |
431 | TRACE_EVENT(sched_process_hang, | |
432 | TP_PROTO(struct task_struct *tsk), | |
433 | TP_ARGS(tsk), | |
434 | ||
435 | TP_STRUCT__entry( | |
436 | __array( char, comm, TASK_COMM_LEN ) | |
437 | __field( pid_t, pid ) | |
438 | ), | |
439 | ||
440 | TP_fast_assign( | |
441 | memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN); | |
442 | __entry->pid = tsk->pid; | |
443 | ), | |
444 | ||
445 | TP_printk("comm=%s pid=%d", __entry->comm, __entry->pid) | |
446 | ); | |
447 | #endif /* CONFIG_DETECT_HUNG_TASK */ | |
448 | ||
286549dc MG |
449 | DECLARE_EVENT_CLASS(sched_move_task_template, |
450 | ||
451 | TP_PROTO(struct task_struct *tsk, int src_cpu, int dst_cpu), | |
452 | ||
453 | TP_ARGS(tsk, src_cpu, dst_cpu), | |
454 | ||
455 | TP_STRUCT__entry( | |
456 | __field( pid_t, pid ) | |
457 | __field( pid_t, tgid ) | |
458 | __field( pid_t, ngid ) | |
459 | __field( int, src_cpu ) | |
460 | __field( int, src_nid ) | |
461 | __field( int, dst_cpu ) | |
462 | __field( int, dst_nid ) | |
463 | ), | |
464 | ||
465 | TP_fast_assign( | |
466 | __entry->pid = task_pid_nr(tsk); | |
467 | __entry->tgid = task_tgid_nr(tsk); | |
468 | __entry->ngid = task_numa_group_id(tsk); | |
469 | __entry->src_cpu = src_cpu; | |
470 | __entry->src_nid = cpu_to_node(src_cpu); | |
471 | __entry->dst_cpu = dst_cpu; | |
472 | __entry->dst_nid = cpu_to_node(dst_cpu); | |
473 | ), | |
474 | ||
475 | TP_printk("pid=%d tgid=%d ngid=%d src_cpu=%d src_nid=%d dst_cpu=%d dst_nid=%d", | |
476 | __entry->pid, __entry->tgid, __entry->ngid, | |
477 | __entry->src_cpu, __entry->src_nid, | |
478 | __entry->dst_cpu, __entry->dst_nid) | |
479 | ); | |
480 | ||
481 | /* | |
482 | * Tracks migration of tasks from one runqueue to another. Can be used to | |
483 | * detect if automatic NUMA balancing is bouncing between nodes | |
484 | */ | |
485 | DEFINE_EVENT(sched_move_task_template, sched_move_numa, | |
486 | TP_PROTO(struct task_struct *tsk, int src_cpu, int dst_cpu), | |
487 | ||
488 | TP_ARGS(tsk, src_cpu, dst_cpu) | |
489 | ); | |
490 | ||
491 | DEFINE_EVENT(sched_move_task_template, sched_stick_numa, | |
492 | TP_PROTO(struct task_struct *tsk, int src_cpu, int dst_cpu), | |
493 | ||
494 | TP_ARGS(tsk, src_cpu, dst_cpu) | |
495 | ); | |
496 | ||
497 | TRACE_EVENT(sched_swap_numa, | |
498 | ||
499 | TP_PROTO(struct task_struct *src_tsk, int src_cpu, | |
500 | struct task_struct *dst_tsk, int dst_cpu), | |
501 | ||
502 | TP_ARGS(src_tsk, src_cpu, dst_tsk, dst_cpu), | |
503 | ||
504 | TP_STRUCT__entry( | |
505 | __field( pid_t, src_pid ) | |
506 | __field( pid_t, src_tgid ) | |
507 | __field( pid_t, src_ngid ) | |
508 | __field( int, src_cpu ) | |
509 | __field( int, src_nid ) | |
510 | __field( pid_t, dst_pid ) | |
511 | __field( pid_t, dst_tgid ) | |
512 | __field( pid_t, dst_ngid ) | |
513 | __field( int, dst_cpu ) | |
514 | __field( int, dst_nid ) | |
515 | ), | |
516 | ||
517 | TP_fast_assign( | |
518 | __entry->src_pid = task_pid_nr(src_tsk); | |
519 | __entry->src_tgid = task_tgid_nr(src_tsk); | |
520 | __entry->src_ngid = task_numa_group_id(src_tsk); | |
521 | __entry->src_cpu = src_cpu; | |
522 | __entry->src_nid = cpu_to_node(src_cpu); | |
523 | __entry->dst_pid = task_pid_nr(dst_tsk); | |
524 | __entry->dst_tgid = task_tgid_nr(dst_tsk); | |
525 | __entry->dst_ngid = task_numa_group_id(dst_tsk); | |
526 | __entry->dst_cpu = dst_cpu; | |
527 | __entry->dst_nid = cpu_to_node(dst_cpu); | |
528 | ), | |
529 | ||
530 | TP_printk("src_pid=%d src_tgid=%d src_ngid=%d src_cpu=%d src_nid=%d dst_pid=%d dst_tgid=%d dst_ngid=%d dst_cpu=%d dst_nid=%d", | |
531 | __entry->src_pid, __entry->src_tgid, __entry->src_ngid, | |
532 | __entry->src_cpu, __entry->src_nid, | |
533 | __entry->dst_pid, __entry->dst_tgid, __entry->dst_ngid, | |
534 | __entry->dst_cpu, __entry->dst_nid) | |
535 | ); | |
dfc68f29 AL |
536 | |
537 | /* | |
538 | * Tracepoint for waking a polling cpu without an IPI. | |
539 | */ | |
540 | TRACE_EVENT(sched_wake_idle_without_ipi, | |
541 | ||
542 | TP_PROTO(int cpu), | |
543 | ||
544 | TP_ARGS(cpu), | |
545 | ||
546 | TP_STRUCT__entry( | |
547 | __field( int, cpu ) | |
548 | ), | |
549 | ||
550 | TP_fast_assign( | |
551 | __entry->cpu = cpu; | |
552 | ), | |
553 | ||
554 | TP_printk("cpu=%d", __entry->cpu) | |
555 | ); | |
ea20d929 | 556 | #endif /* _TRACE_SCHED_H */ |
a8d154b0 SR |
557 | |
558 | /* This part must be outside protection */ | |
559 | #include <trace/define_trace.h> |