mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-23 12:43:55 +08:00
7c6a1c65bb
Create a structured file format that includes the full perf_counter_attr and all its relevant counter IDs so that the reporting program has full information. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@elte.hu>
38 lines
813 B
C
38 lines
813 B
C
#ifndef _PERF_HEADER_H
|
|
#define _PERF_HEADER_H
|
|
|
|
#include "../../../include/linux/perf_counter.h"
|
|
#include <sys/types.h>
|
|
#include "types.h"
|
|
|
|
struct perf_header_attr {
|
|
struct perf_counter_attr attr;
|
|
int ids, size;
|
|
u64 *id;
|
|
off_t id_offset;
|
|
};
|
|
|
|
struct perf_header {
|
|
int frozen;
|
|
int attrs, size;
|
|
struct perf_header_attr **attr;
|
|
off_t attr_offset;
|
|
u64 data_offset;
|
|
u64 data_size;
|
|
};
|
|
|
|
struct perf_header *perf_header__read(int fd);
|
|
void perf_header__write(struct perf_header *self, int fd);
|
|
|
|
void perf_header__add_attr(struct perf_header *self,
|
|
struct perf_header_attr *attr);
|
|
|
|
struct perf_header_attr *
|
|
perf_header_attr__new(struct perf_counter_attr *attr);
|
|
void perf_header_attr__add_id(struct perf_header_attr *self, u64 id);
|
|
|
|
|
|
struct perf_header *perf_header__new(void);
|
|
|
|
#endif /* _PERF_HEADER_H */
|