2014-08-01 20:02:58 +04:00
|
|
|
#ifndef __ORDERED_EVENTS_H
|
|
|
|
#define __ORDERED_EVENTS_H
|
|
|
|
|
|
|
|
#include <linux/types.h>
|
|
|
|
#include "tool.h"
|
|
|
|
|
|
|
|
struct perf_session;
|
|
|
|
|
|
|
|
struct ordered_event {
|
|
|
|
u64 timestamp;
|
|
|
|
u64 file_offset;
|
|
|
|
union perf_event *event;
|
|
|
|
struct list_head list;
|
|
|
|
};
|
|
|
|
|
|
|
|
enum oe_flush {
|
|
|
|
OE_FLUSH__FINAL,
|
|
|
|
OE_FLUSH__ROUND,
|
|
|
|
OE_FLUSH__HALF,
|
|
|
|
};
|
|
|
|
|
|
|
|
struct ordered_events {
|
|
|
|
u64 last_flush;
|
|
|
|
u64 next_flush;
|
|
|
|
u64 max_timestamp;
|
|
|
|
u64 max_alloc_size;
|
|
|
|
u64 cur_alloc_size;
|
|
|
|
struct list_head events;
|
|
|
|
struct list_head cache;
|
|
|
|
struct list_head to_free;
|
|
|
|
struct ordered_event *buffer;
|
|
|
|
struct ordered_event *last;
|
|
|
|
int buffer_idx;
|
|
|
|
unsigned int nr_events;
|
|
|
|
};
|
|
|
|
|
|
|
|
struct ordered_event *ordered_events__new(struct ordered_events *oe, u64 timestamp);
|
|
|
|
void ordered_events__delete(struct ordered_events *oe, struct ordered_event *event);
|
|
|
|
int ordered_events__flush(struct perf_session *s, struct perf_tool *tool,
|
|
|
|
enum oe_flush how);
|
2014-06-11 00:47:40 +04:00
|
|
|
void ordered_events__init(struct ordered_events *oe);
|
2014-06-11 00:50:03 +04:00
|
|
|
void ordered_events__free(struct ordered_events *oe);
|
2014-06-05 13:00:20 +04:00
|
|
|
|
|
|
|
static inline
|
|
|
|
void ordered_events__set_alloc_size(struct ordered_events *oe, u64 size)
|
|
|
|
{
|
|
|
|
oe->max_alloc_size = size;
|
|
|
|
}
|
2014-08-01 20:02:58 +04:00
|
|
|
#endif /* __ORDERED_EVENTS_H */
|