diff options
Diffstat (limited to 'include/trace/events/sched.h')
-rw-r--r-- | include/trace/events/sched.h | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h index 6ba596b07a72..e33ed1bfa113 100644 --- a/include/trace/events/sched.h +++ b/include/trace/events/sched.h | |||
@@ -370,56 +370,6 @@ TRACE_EVENT(sched_stat_runtime, | |||
370 | (unsigned long long)__entry->vruntime) | 370 | (unsigned long long)__entry->vruntime) |
371 | ); | 371 | ); |
372 | 372 | ||
373 | #ifdef CREATE_TRACE_POINTS | ||
374 | static inline u64 trace_get_sleeptime(struct task_struct *tsk) | ||
375 | { | ||
376 | #ifdef CONFIG_SCHEDSTATS | ||
377 | u64 block, sleep; | ||
378 | |||
379 | block = tsk->se.statistics.block_start; | ||
380 | sleep = tsk->se.statistics.sleep_start; | ||
381 | tsk->se.statistics.block_start = 0; | ||
382 | tsk->se.statistics.sleep_start = 0; | ||
383 | |||
384 | return block ? block : sleep ? sleep : 0; | ||
385 | #else | ||
386 | return 0; | ||
387 | #endif | ||
388 | } | ||
389 | #endif | ||
390 | |||
391 | /* | ||
392 | * Tracepoint for accounting sleeptime (time the task is sleeping | ||
393 | * or waiting for I/O). | ||
394 | */ | ||
395 | TRACE_EVENT(sched_stat_sleeptime, | ||
396 | |||
397 | TP_PROTO(struct task_struct *tsk, u64 now), | ||
398 | |||
399 | TP_ARGS(tsk, now), | ||
400 | |||
401 | TP_STRUCT__entry( | ||
402 | __array( char, comm, TASK_COMM_LEN ) | ||
403 | __field( pid_t, pid ) | ||
404 | __field( u64, sleeptime ) | ||
405 | ), | ||
406 | |||
407 | TP_fast_assign( | ||
408 | memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN); | ||
409 | __entry->pid = tsk->pid; | ||
410 | __entry->sleeptime = trace_get_sleeptime(tsk); | ||
411 | __entry->sleeptime = __entry->sleeptime ? | ||
412 | now - __entry->sleeptime : 0; | ||
413 | ) | ||
414 | TP_perf_assign( | ||
415 | __perf_count(__entry->sleeptime); | ||
416 | ), | ||
417 | |||
418 | TP_printk("comm=%s pid=%d sleeptime=%Lu [ns]", | ||
419 | __entry->comm, __entry->pid, | ||
420 | (unsigned long long)__entry->sleeptime) | ||
421 | ); | ||
422 | |||
423 | /* | 373 | /* |
424 | * Tracepoint for showing priority inheritance modifying a tasks | 374 | * Tracepoint for showing priority inheritance modifying a tasks |
425 | * priority. | 375 | * priority. |