diff options
Diffstat (limited to 'include/linux/perf_event.h')
| -rw-r--r-- | include/linux/perf_event.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 47c5b391fb8d..4c7081a6482c 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -497,8 +497,8 @@ struct perf_addr_filters_head { * enum perf_event_active_state - the states of a event */ enum perf_event_active_state { - PERF_EVENT_STATE_DEAD = -5, - PERF_EVENT_STATE_ZOMBIE = -4, + PERF_EVENT_STATE_DORMANT = -5, + PERF_EVENT_STATE_DEAD = -4, PERF_EVENT_STATE_EXIT = -3, PERF_EVENT_STATE_ERROR = -2, PERF_EVENT_STATE_OFF = -1, @@ -721,7 +721,13 @@ struct perf_event { /* Is this event shared with other events */ bool shared; - struct list_head zombie_entry; + + /* + * Entry into the list that holds the events whose CPUs + * are offline. These events will be installed once the + * CPU wakes up and will be removed from the list after that + */ + struct list_head dormant_event_entry; #endif /* CONFIG_PERF_EVENTS */ }; @@ -1401,9 +1407,11 @@ static struct device_attribute format_attr_##_name = __ATTR_RO(_name) #ifdef CONFIG_PERF_EVENTS int perf_event_init_cpu(unsigned int cpu); int perf_event_exit_cpu(unsigned int cpu); +int perf_event_restart_events(unsigned int cpu); #else #define perf_event_init_cpu NULL #define perf_event_exit_cpu NULL +#define perf_event_restart_events NULL #endif #endif /* _LINUX_PERF_EVENT_H */ |