mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-16 00:06:46 +07:00
75be6cf487
This simplifies a lot of functions, less stuff to be done by tool writers. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frédéric Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> LKML-Reference: <1260914682-29652-1-git-send-email-acme@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
63 lines
1.6 KiB
C
63 lines
1.6 KiB
C
#ifndef __PERF_SESSION_H
|
|
#define __PERF_SESSION_H
|
|
|
|
#include "event.h"
|
|
#include "header.h"
|
|
#include "thread.h"
|
|
#include <linux/rbtree.h>
|
|
#include "../../../include/linux/perf_event.h"
|
|
|
|
struct ip_callchain;
|
|
struct thread;
|
|
struct symbol;
|
|
|
|
struct perf_session {
|
|
struct perf_header header;
|
|
unsigned long size;
|
|
unsigned long mmap_window;
|
|
struct map_groups kmaps;
|
|
struct rb_root threads;
|
|
struct thread *last_match;
|
|
struct events_stats events_stats;
|
|
unsigned long event_total[PERF_RECORD_MAX];
|
|
struct rb_root hists;
|
|
u64 sample_type;
|
|
int fd;
|
|
int cwdlen;
|
|
char *cwd;
|
|
bool use_callchain;
|
|
char filename[0];
|
|
};
|
|
|
|
typedef int (*event_op)(event_t *self, struct perf_session *session);
|
|
|
|
struct perf_event_ops {
|
|
event_op process_sample_event;
|
|
event_op process_mmap_event;
|
|
event_op process_comm_event;
|
|
event_op process_fork_event;
|
|
event_op process_exit_event;
|
|
event_op process_lost_event;
|
|
event_op process_read_event;
|
|
event_op process_throttle_event;
|
|
event_op process_unthrottle_event;
|
|
int (*sample_type_check)(struct perf_session *session);
|
|
unsigned long total_unknown;
|
|
bool full_paths;
|
|
};
|
|
|
|
struct perf_session *perf_session__new(const char *filename, int mode, bool force);
|
|
void perf_session__delete(struct perf_session *self);
|
|
|
|
int perf_session__process_events(struct perf_session *self,
|
|
struct perf_event_ops *event_ops);
|
|
|
|
struct symbol **perf_session__resolve_callchain(struct perf_session *self,
|
|
struct thread *thread,
|
|
struct ip_callchain *chain,
|
|
struct symbol **parent);
|
|
|
|
int perf_header__read_build_ids(int input, u64 offset, u64 file_size);
|
|
|
|
#endif /* __PERF_SESSION_H */
|