0f25bfc8d8
Annotate and report share the same flags to filter events considering their context (kernel, user, hypervisor). Both tools have their own definitions of these flags. Factorize them out into the event headers file. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Mike Galbraith <efault@gmx.de> LKML-Reference: <1250445414-29237-1-git-send-email-fweisbec@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
97 lines
1.6 KiB
C
97 lines
1.6 KiB
C
#ifndef __PERF_EVENT_H
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#define __PERF_EVENT_H
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#include "../perf.h"
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#include "util.h"
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#include <linux/list.h>
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enum {
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SHOW_KERNEL = 1,
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SHOW_USER = 2,
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SHOW_HV = 4,
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};
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/*
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* PERF_SAMPLE_IP | PERF_SAMPLE_TID | *
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*/
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struct ip_event {
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struct perf_event_header header;
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u64 ip;
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u32 pid, tid;
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unsigned char __more_data[];
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};
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struct mmap_event {
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struct perf_event_header header;
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u32 pid, tid;
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u64 start;
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u64 len;
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u64 pgoff;
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char filename[PATH_MAX];
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};
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struct comm_event {
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struct perf_event_header header;
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u32 pid, tid;
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char comm[16];
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};
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struct fork_event {
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struct perf_event_header header;
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u32 pid, ppid;
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u32 tid, ptid;
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};
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struct lost_event {
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struct perf_event_header header;
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u64 id;
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u64 lost;
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};
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/*
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* PERF_FORMAT_ENABLED | PERF_FORMAT_RUNNING | PERF_FORMAT_ID
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*/
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struct read_event {
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struct perf_event_header header;
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u32 pid,tid;
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u64 value;
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u64 time_enabled;
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u64 time_running;
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u64 id;
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};
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typedef union event_union {
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struct perf_event_header header;
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struct ip_event ip;
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struct mmap_event mmap;
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struct comm_event comm;
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struct fork_event fork;
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struct lost_event lost;
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struct read_event read;
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} event_t;
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struct map {
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struct list_head node;
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u64 start;
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u64 end;
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u64 pgoff;
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u64 (*map_ip)(struct map *, u64);
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struct dso *dso;
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};
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static inline u64 map__map_ip(struct map *map, u64 ip)
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{
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return ip - map->start + map->pgoff;
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}
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static inline u64 vdso__map_ip(struct map *map __used, u64 ip)
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{
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return ip;
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}
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struct map *map__new(struct mmap_event *event, char *cwd, int cwdlen);
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struct map *map__clone(struct map *self);
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int map__overlap(struct map *l, struct map *r);
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size_t map__fprintf(struct map *self, FILE *fp);
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#endif
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