diff options
Diffstat (limited to 'include/linux/perf_counter.h')
| -rw-r--r-- | include/linux/perf_counter.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h index 0c160be2078..e3a7585d3e4 100644 --- a/include/linux/perf_counter.h +++ b/include/linux/perf_counter.h @@ -267,6 +267,15 @@ enum perf_event_type { PERF_EVENT_PERIOD = 4, /* + * struct { + * struct perf_event_header header; + * u64 time; + * }; + */ + PERF_EVENT_THROTTLE = 5, + PERF_EVENT_UNTHROTTLE = 6, + + /* * When header.misc & PERF_EVENT_MISC_OVERFLOW the event_type field * will be PERF_RECORD_* * @@ -367,6 +376,7 @@ struct pmu { int (*enable) (struct perf_counter *counter); void (*disable) (struct perf_counter *counter); void (*read) (struct perf_counter *counter); + void (*unthrottle) (struct perf_counter *counter); }; /** @@ -613,6 +623,7 @@ extern struct perf_callchain_entry *perf_callchain(struct pt_regs *regs); extern int sysctl_perf_counter_priv; extern int sysctl_perf_counter_mlock; +extern int sysctl_perf_counter_limit; extern void perf_counter_init(void); |