Commit | Line | Data |
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f62b389e MD |
1 | #undef TRACE_SYSTEM |
2 | #define TRACE_SYSTEM sched | |
3 | ||
3bc29f0a MD |
4 | #if !defined(LTTNG_TRACE_SCHED_H) || defined(TRACE_HEADER_MULTI_READ) |
5 | #define LTTNG_TRACE_SCHED_H | |
f62b389e | 6 | |
3bc29f0a | 7 | #include "../../../probes/lttng-tracepoint-event.h" |
f62b389e | 8 | #include <linux/sched.h> |
7bbf55ea | 9 | #include <linux/pid_namespace.h> |
7c68b363 AG |
10 | #include <linux/binfmts.h> |
11 | #include <linux/version.h> | |
090db00e MJ |
12 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,9,0)) |
13 | #include <linux/sched/rt.h> | |
14 | #endif | |
f62b389e | 15 | |
7bbf55ea SL |
16 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,19,0)) |
17 | #define lttng_proc_inum ns.inum | |
18 | #else | |
19 | #define lttng_proc_inum proc_inum | |
20 | #endif | |
21 | ||
22 | #define LTTNG_MAX_PID_NS_LEVEL 32 | |
23 | ||
f62b389e MD |
24 | #ifndef _TRACE_SCHED_DEF_ |
25 | #define _TRACE_SCHED_DEF_ | |
26 | ||
857b6f4f MD |
27 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,19,0)) |
28 | ||
29 | static inline long __trace_sched_switch_state(struct task_struct *p) | |
30 | { | |
31 | long state = p->state; | |
32 | ||
33 | #ifdef CONFIG_PREEMPT | |
34 | #ifdef CONFIG_SCHED_DEBUG | |
35 | BUG_ON(p != current); | |
36 | #endif /* CONFIG_SCHED_DEBUG */ | |
37 | /* | |
38 | * For all intents and purposes a preempted task is a running task. | |
39 | */ | |
40 | if (preempt_count() & PREEMPT_ACTIVE) | |
41 | state = TASK_RUNNING | TASK_STATE_MAX; | |
42 | #endif /* CONFIG_PREEMPT */ | |
43 | ||
44 | return state; | |
45 | } | |
46 | ||
47 | #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,13,0)) | |
33673ee7 MD |
48 | |
49 | static inline long __trace_sched_switch_state(struct task_struct *p) | |
50 | { | |
51 | long state = p->state; | |
52 | ||
53 | #ifdef CONFIG_PREEMPT | |
54 | /* | |
55 | * For all intents and purposes a preempted task is a running task. | |
56 | */ | |
57 | if (task_preempt_count(p) & PREEMPT_ACTIVE) | |
58 | state = TASK_RUNNING | TASK_STATE_MAX; | |
59 | #endif | |
60 | ||
61 | return state; | |
62 | } | |
63 | ||
64 | #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0)) | |
7c68b363 | 65 | |
f62b389e MD |
66 | static inline long __trace_sched_switch_state(struct task_struct *p) |
67 | { | |
68 | long state = p->state; | |
69 | ||
70 | #ifdef CONFIG_PREEMPT | |
71 | /* | |
72 | * For all intents and purposes a preempted task is a running task. | |
73 | */ | |
74 | if (task_thread_info(p)->preempt_count & PREEMPT_ACTIVE) | |
7c68b363 | 75 | state = TASK_RUNNING | TASK_STATE_MAX; |
7c68b363 | 76 | #endif |
33673ee7 MD |
77 | |
78 | return state; | |
79 | } | |
80 | ||
81 | #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)) | |
82 | ||
83 | static inline long __trace_sched_switch_state(struct task_struct *p) | |
84 | { | |
85 | long state = p->state; | |
86 | ||
87 | #ifdef CONFIG_PREEMPT | |
88 | /* | |
89 | * For all intents and purposes a preempted task is a running task. | |
90 | */ | |
91 | if (task_thread_info(p)->preempt_count & PREEMPT_ACTIVE) | |
92 | state = TASK_RUNNING; | |
f62b389e MD |
93 | #endif |
94 | ||
95 | return state; | |
96 | } | |
97 | ||
7c68b363 AG |
98 | #endif |
99 | ||
f62b389e MD |
100 | #endif /* _TRACE_SCHED_DEF_ */ |
101 | ||
102 | /* | |
103 | * Tracepoint for calling kthread_stop, performed to end a kthread: | |
104 | */ | |
3bc29f0a | 105 | LTTNG_TRACEPOINT_EVENT(sched_kthread_stop, |
f62b389e MD |
106 | |
107 | TP_PROTO(struct task_struct *t), | |
108 | ||
109 | TP_ARGS(t), | |
110 | ||
f127e61e MD |
111 | TP_FIELDS( |
112 | ctf_array_text(char, comm, t->comm, TASK_COMM_LEN) | |
113 | ctf_integer(pid_t, tid, t->pid) | |
114 | ) | |
f62b389e MD |
115 | ) |
116 | ||
117 | /* | |
118 | * Tracepoint for the return value of the kthread stopping: | |
119 | */ | |
3bc29f0a | 120 | LTTNG_TRACEPOINT_EVENT(sched_kthread_stop_ret, |
f62b389e MD |
121 | |
122 | TP_PROTO(int ret), | |
123 | ||
124 | TP_ARGS(ret), | |
125 | ||
f127e61e MD |
126 | TP_FIELDS( |
127 | ctf_integer(int, ret, ret) | |
128 | ) | |
f62b389e MD |
129 | ) |
130 | ||
131 | /* | |
132 | * Tracepoint for waking up a task: | |
133 | */ | |
3bc29f0a | 134 | LTTNG_TRACEPOINT_EVENT_CLASS(sched_wakeup_template, |
f62b389e | 135 | |
3a523f5b | 136 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)) |
f62b389e MD |
137 | TP_PROTO(struct task_struct *p, int success), |
138 | ||
139 | TP_ARGS(p, success), | |
3a523f5b MD |
140 | #else |
141 | TP_PROTO(struct rq *rq, struct task_struct *p, int success), | |
142 | ||
143 | TP_ARGS(rq, p, success), | |
144 | #endif | |
f62b389e | 145 | |
f127e61e MD |
146 | TP_FIELDS( |
147 | ctf_array_text(char, comm, p->comm, TASK_COMM_LEN) | |
148 | ctf_integer(pid_t, tid, p->pid) | |
149 | ctf_integer(int, prio, p->prio) | |
150 | ctf_integer(int, success, success) | |
7c68b363 | 151 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32)) |
f127e61e | 152 | ctf_integer(int, target_cpu, task_cpu(p)) |
7c68b363 | 153 | #endif |
7c68b363 | 154 | ) |
f62b389e MD |
155 | ) |
156 | ||
3a523f5b MD |
157 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)) |
158 | ||
3bc29f0a | 159 | LTTNG_TRACEPOINT_EVENT_INSTANCE(sched_wakeup_template, sched_wakeup, |
f62b389e MD |
160 | TP_PROTO(struct task_struct *p, int success), |
161 | TP_ARGS(p, success)) | |
162 | ||
163 | /* | |
164 | * Tracepoint for waking up a new task: | |
165 | */ | |
3bc29f0a | 166 | LTTNG_TRACEPOINT_EVENT_INSTANCE(sched_wakeup_template, sched_wakeup_new, |
f62b389e MD |
167 | TP_PROTO(struct task_struct *p, int success), |
168 | TP_ARGS(p, success)) | |
169 | ||
3a523f5b MD |
170 | #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)) */ |
171 | ||
3bc29f0a | 172 | LTTNG_TRACEPOINT_EVENT_INSTANCE(sched_wakeup_template, sched_wakeup, |
3a523f5b MD |
173 | TP_PROTO(struct rq *rq, struct task_struct *p, int success), |
174 | TP_ARGS(rq, p, success)) | |
175 | ||
176 | /* | |
177 | * Tracepoint for waking up a new task: | |
178 | */ | |
3bc29f0a | 179 | LTTNG_TRACEPOINT_EVENT_INSTANCE(sched_wakeup_template, sched_wakeup_new, |
3a523f5b MD |
180 | TP_PROTO(struct rq *rq, struct task_struct *p, int success), |
181 | TP_ARGS(rq, p, success)) | |
182 | ||
183 | #endif /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)) */ | |
184 | ||
f62b389e MD |
185 | /* |
186 | * Tracepoint for task switches, performed by the scheduler: | |
187 | */ | |
3bc29f0a | 188 | LTTNG_TRACEPOINT_EVENT(sched_switch, |
f62b389e | 189 | |
3a523f5b | 190 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)) |
f62b389e MD |
191 | TP_PROTO(struct task_struct *prev, |
192 | struct task_struct *next), | |
193 | ||
194 | TP_ARGS(prev, next), | |
3a523f5b MD |
195 | #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)) */ |
196 | TP_PROTO(struct rq *rq, struct task_struct *prev, | |
197 | struct task_struct *next), | |
198 | ||
199 | TP_ARGS(rq, prev, next), | |
200 | #endif /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)) */ | |
f62b389e | 201 | |
f127e61e MD |
202 | TP_FIELDS( |
203 | ctf_array_text(char, prev_comm, prev->comm, TASK_COMM_LEN) | |
204 | ctf_integer(pid_t, prev_tid, prev->pid) | |
205 | ctf_integer(int, prev_prio, prev->prio - MAX_RT_PRIO) | |
7c68b363 | 206 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)) |
f127e61e | 207 | ctf_integer(long, prev_state, __trace_sched_switch_state(prev)) |
7c68b363 | 208 | #else |
f127e61e | 209 | ctf_integer(long, prev_state, prev->state) |
7c68b363 | 210 | #endif |
f127e61e MD |
211 | ctf_array_text(char, next_comm, next->comm, TASK_COMM_LEN) |
212 | ctf_integer(pid_t, next_tid, next->pid) | |
213 | ctf_integer(int, next_prio, next->prio - MAX_RT_PRIO) | |
214 | ) | |
f62b389e MD |
215 | ) |
216 | ||
217 | /* | |
218 | * Tracepoint for a task being migrated: | |
219 | */ | |
3bc29f0a | 220 | LTTNG_TRACEPOINT_EVENT(sched_migrate_task, |
f62b389e MD |
221 | |
222 | TP_PROTO(struct task_struct *p, int dest_cpu), | |
223 | ||
224 | TP_ARGS(p, dest_cpu), | |
225 | ||
f127e61e MD |
226 | TP_FIELDS( |
227 | ctf_array_text(char, comm, p->comm, TASK_COMM_LEN) | |
228 | ctf_integer(pid_t, tid, p->pid) | |
229 | ctf_integer(int, prio, p->prio - MAX_RT_PRIO) | |
230 | ctf_integer(int, orig_cpu, task_cpu(p)) | |
231 | ctf_integer(int, dest_cpu, dest_cpu) | |
232 | ) | |
f62b389e MD |
233 | ) |
234 | ||
3bc29f0a | 235 | LTTNG_TRACEPOINT_EVENT_CLASS(sched_process_template, |
f62b389e MD |
236 | |
237 | TP_PROTO(struct task_struct *p), | |
238 | ||
239 | TP_ARGS(p), | |
240 | ||
f127e61e MD |
241 | TP_FIELDS( |
242 | ctf_array_text(char, comm, p->comm, TASK_COMM_LEN) | |
243 | ctf_integer(pid_t, tid, p->pid) | |
244 | ctf_integer(int, prio, p->prio - MAX_RT_PRIO) | |
245 | ) | |
f62b389e MD |
246 | ) |
247 | ||
248 | /* | |
249 | * Tracepoint for freeing a task: | |
250 | */ | |
3bc29f0a | 251 | LTTNG_TRACEPOINT_EVENT_INSTANCE(sched_process_template, sched_process_free, |
f62b389e MD |
252 | TP_PROTO(struct task_struct *p), |
253 | TP_ARGS(p)) | |
254 | ||
255 | ||
256 | /* | |
257 | * Tracepoint for a task exiting: | |
258 | */ | |
3bc29f0a | 259 | LTTNG_TRACEPOINT_EVENT_INSTANCE(sched_process_template, sched_process_exit, |
f62b389e MD |
260 | TP_PROTO(struct task_struct *p), |
261 | TP_ARGS(p)) | |
262 | ||
263 | /* | |
264 | * Tracepoint for waiting on task to unschedule: | |
265 | */ | |
3a523f5b | 266 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)) |
3bc29f0a | 267 | LTTNG_TRACEPOINT_EVENT_INSTANCE(sched_process_template, sched_wait_task, |
f62b389e MD |
268 | TP_PROTO(struct task_struct *p), |
269 | TP_ARGS(p)) | |
3a523f5b | 270 | #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)) */ |
3bc29f0a | 271 | LTTNG_TRACEPOINT_EVENT_INSTANCE(sched_process_template, sched_wait_task, |
3a523f5b MD |
272 | TP_PROTO(struct rq *rq, struct task_struct *p), |
273 | TP_ARGS(rq, p)) | |
274 | #endif /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)) */ | |
f62b389e MD |
275 | |
276 | /* | |
277 | * Tracepoint for a waiting task: | |
278 | */ | |
3bc29f0a | 279 | LTTNG_TRACEPOINT_EVENT(sched_process_wait, |
f62b389e MD |
280 | |
281 | TP_PROTO(struct pid *pid), | |
282 | ||
283 | TP_ARGS(pid), | |
284 | ||
f127e61e MD |
285 | TP_FIELDS( |
286 | ctf_array_text(char, comm, current->comm, TASK_COMM_LEN) | |
287 | ctf_integer(pid_t, tid, pid_nr(pid)) | |
288 | ctf_integer(int, prio, current->prio - MAX_RT_PRIO) | |
289 | ) | |
f62b389e MD |
290 | ) |
291 | ||
292 | /* | |
79b18ef7 MD |
293 | * Tracepoint for do_fork. |
294 | * Saving both TID and PID information, especially for the child, allows | |
295 | * trace analyzers to distinguish between creation of a new process and | |
296 | * creation of a new thread. Newly created processes will have child_tid | |
297 | * == child_pid, while creation of a thread yields to child_tid != | |
298 | * child_pid. | |
f62b389e | 299 | */ |
7bbf55ea | 300 | LTTNG_TRACEPOINT_EVENT_CODE(sched_process_fork, |
f62b389e MD |
301 | |
302 | TP_PROTO(struct task_struct *parent, struct task_struct *child), | |
303 | ||
304 | TP_ARGS(parent, child), | |
305 | ||
7bbf55ea SL |
306 | TP_locvar( |
307 | pid_t vtids[LTTNG_MAX_PID_NS_LEVEL]; | |
308 | unsigned int ns_level; | |
309 | ), | |
310 | ||
311 | TP_code( | |
312 | if (child) { | |
313 | struct pid *child_pid; | |
314 | unsigned int i; | |
315 | ||
316 | child_pid = task_pid(child); | |
317 | tp_locvar->ns_level = | |
318 | min_t(unsigned int, child_pid->level + 1, | |
319 | LTTNG_MAX_PID_NS_LEVEL); | |
320 | for (i = 0; i < tp_locvar->ns_level; i++) | |
321 | tp_locvar->vtids[i] = child_pid->numbers[i].nr; | |
322 | } | |
323 | ), | |
324 | ||
f127e61e MD |
325 | TP_FIELDS( |
326 | ctf_array_text(char, parent_comm, parent->comm, TASK_COMM_LEN) | |
327 | ctf_integer(pid_t, parent_tid, parent->pid) | |
328 | ctf_integer(pid_t, parent_pid, parent->tgid) | |
7bbf55ea SL |
329 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) |
330 | ctf_integer(unsigned int, parent_ns_inum, | |
331 | ({ | |
332 | unsigned int parent_ns_inum = 0; | |
333 | ||
334 | if (parent) { | |
335 | struct pid_namespace *pid_ns; | |
336 | ||
337 | pid_ns = task_active_pid_ns(parent); | |
338 | if (pid_ns) | |
339 | parent_ns_inum = | |
340 | pid_ns->lttng_proc_inum; | |
341 | } | |
342 | parent_ns_inum; | |
343 | })) | |
344 | #endif | |
f127e61e MD |
345 | ctf_array_text(char, child_comm, child->comm, TASK_COMM_LEN) |
346 | ctf_integer(pid_t, child_tid, child->pid) | |
7bbf55ea | 347 | ctf_sequence(pid_t, vtids, tp_locvar->vtids, u8, tp_locvar->ns_level) |
f127e61e | 348 | ctf_integer(pid_t, child_pid, child->tgid) |
7bbf55ea SL |
349 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) |
350 | ctf_integer(unsigned int, child_ns_inum, | |
351 | ({ | |
352 | unsigned int child_ns_inum = 0; | |
353 | ||
354 | if (child) { | |
355 | struct pid_namespace *pid_ns; | |
356 | ||
357 | pid_ns = task_active_pid_ns(child); | |
358 | if (pid_ns) | |
359 | child_ns_inum = | |
360 | pid_ns->lttng_proc_inum; | |
361 | } | |
362 | child_ns_inum; | |
363 | })) | |
364 | #endif | |
f127e61e | 365 | ) |
f62b389e MD |
366 | ) |
367 | ||
7c68b363 AG |
368 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33)) |
369 | /* | |
370 | * Tracepoint for sending a signal: | |
371 | */ | |
3bc29f0a | 372 | LTTNG_TRACEPOINT_EVENT(sched_signal_send, |
7c68b363 AG |
373 | |
374 | TP_PROTO(int sig, struct task_struct *p), | |
375 | ||
376 | TP_ARGS(sig, p), | |
377 | ||
f127e61e MD |
378 | TP_FIELDS( |
379 | ctf_integer(int, sig, sig) | |
380 | ctf_array_text(char, comm, p->comm, TASK_COMM_LEN) | |
381 | ctf_integer(pid_t, tid, p->pid) | |
382 | ) | |
7c68b363 AG |
383 | ) |
384 | #endif | |
385 | ||
c94b2508 | 386 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)) |
46142a81 PW |
387 | /* |
388 | * Tracepoint for exec: | |
389 | */ | |
3bc29f0a | 390 | LTTNG_TRACEPOINT_EVENT(sched_process_exec, |
46142a81 PW |
391 | |
392 | TP_PROTO(struct task_struct *p, pid_t old_pid, | |
393 | struct linux_binprm *bprm), | |
394 | ||
395 | TP_ARGS(p, old_pid, bprm), | |
396 | ||
f127e61e MD |
397 | TP_FIELDS( |
398 | ctf_string(filename, bprm->filename) | |
399 | ctf_integer(pid_t, tid, p->pid) | |
400 | ctf_integer(pid_t, old_tid, old_pid) | |
401 | ) | |
46142a81 | 402 | ) |
c94b2508 | 403 | #endif |
46142a81 | 404 | |
7c68b363 | 405 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32)) |
f62b389e MD |
406 | /* |
407 | * XXX the below sched_stat tracepoints only apply to SCHED_OTHER/BATCH/IDLE | |
408 | * adding sched_stat support to SCHED_FIFO/RR would be welcome. | |
409 | */ | |
3bc29f0a | 410 | LTTNG_TRACEPOINT_EVENT_CLASS(sched_stat_template, |
f62b389e MD |
411 | |
412 | TP_PROTO(struct task_struct *tsk, u64 delay), | |
413 | ||
414 | TP_ARGS(tsk, delay), | |
415 | ||
f127e61e MD |
416 | TP_FIELDS( |
417 | ctf_array_text(char, comm, tsk->comm, TASK_COMM_LEN) | |
418 | ctf_integer(pid_t, tid, tsk->pid) | |
419 | ctf_integer(u64, delay, delay) | |
f62b389e | 420 | ) |
f62b389e MD |
421 | ) |
422 | ||
423 | ||
424 | /* | |
425 | * Tracepoint for accounting wait time (time the task is runnable | |
426 | * but not actually running due to scheduler contention). | |
427 | */ | |
3bc29f0a | 428 | LTTNG_TRACEPOINT_EVENT_INSTANCE(sched_stat_template, sched_stat_wait, |
f62b389e MD |
429 | TP_PROTO(struct task_struct *tsk, u64 delay), |
430 | TP_ARGS(tsk, delay)) | |
431 | ||
432 | /* | |
433 | * Tracepoint for accounting sleep time (time the task is not runnable, | |
434 | * including iowait, see below). | |
435 | */ | |
3bc29f0a | 436 | LTTNG_TRACEPOINT_EVENT_INSTANCE(sched_stat_template, sched_stat_sleep, |
f62b389e MD |
437 | TP_PROTO(struct task_struct *tsk, u64 delay), |
438 | TP_ARGS(tsk, delay)) | |
439 | ||
440 | /* | |
441 | * Tracepoint for accounting iowait time (time the task is not runnable | |
442 | * due to waiting on IO to complete). | |
443 | */ | |
3bc29f0a | 444 | LTTNG_TRACEPOINT_EVENT_INSTANCE(sched_stat_template, sched_stat_iowait, |
f62b389e MD |
445 | TP_PROTO(struct task_struct *tsk, u64 delay), |
446 | TP_ARGS(tsk, delay)) | |
447 | ||
7c68b363 AG |
448 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)) |
449 | /* | |
450 | * Tracepoint for accounting blocked time (time the task is in uninterruptible). | |
451 | */ | |
3bc29f0a | 452 | LTTNG_TRACEPOINT_EVENT_INSTANCE(sched_stat_template, sched_stat_blocked, |
7c68b363 AG |
453 | TP_PROTO(struct task_struct *tsk, u64 delay), |
454 | TP_ARGS(tsk, delay)) | |
455 | #endif | |
456 | ||
f62b389e MD |
457 | /* |
458 | * Tracepoint for accounting runtime (time the task is executing | |
459 | * on a CPU). | |
460 | */ | |
3bc29f0a | 461 | LTTNG_TRACEPOINT_EVENT(sched_stat_runtime, |
f62b389e MD |
462 | |
463 | TP_PROTO(struct task_struct *tsk, u64 runtime, u64 vruntime), | |
464 | ||
465 | TP_ARGS(tsk, runtime, vruntime), | |
466 | ||
f127e61e MD |
467 | TP_FIELDS( |
468 | ctf_array_text(char, comm, tsk->comm, TASK_COMM_LEN) | |
469 | ctf_integer(pid_t, tid, tsk->pid) | |
470 | ctf_integer(u64, runtime, runtime) | |
471 | ctf_integer(u64, vruntime, vruntime) | |
f62b389e | 472 | ) |
f62b389e | 473 | ) |
7c68b363 | 474 | #endif |
f62b389e | 475 | |
7c68b363 | 476 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) |
f62b389e MD |
477 | /* |
478 | * Tracepoint for showing priority inheritance modifying a tasks | |
479 | * priority. | |
480 | */ | |
3bc29f0a | 481 | LTTNG_TRACEPOINT_EVENT(sched_pi_setprio, |
f62b389e MD |
482 | |
483 | TP_PROTO(struct task_struct *tsk, int newprio), | |
484 | ||
485 | TP_ARGS(tsk, newprio), | |
486 | ||
f127e61e MD |
487 | TP_FIELDS( |
488 | ctf_array_text(char, comm, tsk->comm, TASK_COMM_LEN) | |
489 | ctf_integer(pid_t, tid, tsk->pid) | |
490 | ctf_integer(int, oldprio, tsk->prio - MAX_RT_PRIO) | |
491 | ctf_integer(int, newprio, newprio - MAX_RT_PRIO) | |
492 | ) | |
f62b389e | 493 | ) |
7c68b363 | 494 | #endif |
f62b389e | 495 | |
3bc29f0a | 496 | #endif /* LTTNG_TRACE_SCHED_H */ |
f62b389e MD |
497 | |
498 | /* This part must be outside protection */ | |
5b88d86e | 499 | #include "../../../probes/define_trace.h" |