diff options
Diffstat (limited to 'include/linux/perf_counter.h')
-rw-r--r-- | include/linux/perf_counter.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h index 37d5541d74cb..380247bdb918 100644 --- a/include/linux/perf_counter.h +++ b/include/linux/perf_counter.h | |||
@@ -277,6 +277,14 @@ enum perf_event_type { | |||
277 | PERF_EVENT_UNTHROTTLE = 6, | 277 | PERF_EVENT_UNTHROTTLE = 6, |
278 | 278 | ||
279 | /* | 279 | /* |
280 | * struct { | ||
281 | * struct perf_event_header header; | ||
282 | * u32 pid, ppid; | ||
283 | * }; | ||
284 | */ | ||
285 | PERF_EVENT_FORK = 7, | ||
286 | |||
287 | /* | ||
280 | * When header.misc & PERF_EVENT_MISC_OVERFLOW the event_type field | 288 | * When header.misc & PERF_EVENT_MISC_OVERFLOW the event_type field |
281 | * will be PERF_RECORD_* | 289 | * will be PERF_RECORD_* |
282 | * | 290 | * |
@@ -618,6 +626,7 @@ extern void perf_counter_munmap(unsigned long addr, unsigned long len, | |||
618 | unsigned long pgoff, struct file *file); | 626 | unsigned long pgoff, struct file *file); |
619 | 627 | ||
620 | extern void perf_counter_comm(struct task_struct *tsk); | 628 | extern void perf_counter_comm(struct task_struct *tsk); |
629 | extern void perf_counter_fork(struct task_struct *tsk); | ||
621 | 630 | ||
622 | extern void perf_counter_task_migration(struct task_struct *task, int cpu); | 631 | extern void perf_counter_task_migration(struct task_struct *task, int cpu); |
623 | 632 | ||
@@ -673,6 +682,7 @@ perf_counter_munmap(unsigned long addr, unsigned long len, | |||
673 | unsigned long pgoff, struct file *file) { } | 682 | unsigned long pgoff, struct file *file) { } |
674 | 683 | ||
675 | static inline void perf_counter_comm(struct task_struct *tsk) { } | 684 | static inline void perf_counter_comm(struct task_struct *tsk) { } |
685 | static inline void perf_counter_fork(struct task_struct *tsk) { } | ||
676 | static inline void perf_counter_init(void) { } | 686 | static inline void perf_counter_init(void) { } |
677 | static inline void perf_counter_task_migration(struct task_struct *task, | 687 | static inline void perf_counter_task_migration(struct task_struct *task, |
678 | int cpu) { } | 688 | int cpu) { } |