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yaml
---
r: 182318
b: refs/heads/master
c: 4a58e61
h: refs/heads/master
v: v3
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Arnaldo Carvalho de Melo authored and Ingo Molnar committed Dec 28, 2009
1 parent 58f6481 commit c38bddb
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Showing 6 changed files with 81 additions and 63 deletions.
2 changes: 1 addition & 1 deletion [refs]
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@@ -1,2 +1,2 @@
---
refs/heads/master: 06aae590033d1ae3c35b2920ef950cfc603e2a2d
refs/heads/master: 4a58e61161074776aa34187ea369414ce4852394
1 change: 1 addition & 0 deletions trunk/tools/perf/Makefile
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Expand Up @@ -357,6 +357,7 @@ LIB_H += util/event.h
LIB_H += util/exec_cmd.h
LIB_H += util/types.h
LIB_H += util/levenshtein.h
LIB_H += util/map.h
LIB_H += util/parse-options.h
LIB_H += util/parse-events.h
LIB_H += util/quote.h
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1 change: 1 addition & 0 deletions trunk/tools/perf/util/debug.c
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Expand Up @@ -9,6 +9,7 @@
#include "color.h"
#include "event.h"
#include "debug.h"
#include "util.h"

int verbose = 0;
int dump_trace = 0;
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65 changes: 3 additions & 62 deletions trunk/tools/perf/util/event.h
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@@ -1,10 +1,10 @@
#ifndef __PERF_RECORD_H
#define __PERF_RECORD_H

#include <limits.h>

#include "../perf.h"
#include "util.h"
#include <linux/list.h>
#include <linux/rbtree.h>
#include "map.h"

/*
* PERF_SAMPLE_IP | PERF_SAMPLE_TID | *
Expand Down Expand Up @@ -101,67 +101,8 @@ struct events_stats {

void event__print_totals(void);

enum map_type {
MAP__FUNCTION = 0,
MAP__VARIABLE,
};

#define MAP__NR_TYPES (MAP__VARIABLE + 1)

struct map {
union {
struct rb_node rb_node;
struct list_head node;
};
u64 start;
u64 end;
enum map_type type;
u64 pgoff;
u64 (*map_ip)(struct map *, u64);
u64 (*unmap_ip)(struct map *, u64);
struct dso *dso;
};

static inline u64 map__map_ip(struct map *map, u64 ip)
{
return ip - map->start + map->pgoff;
}

static inline u64 map__unmap_ip(struct map *map, u64 ip)
{
return ip + map->start - map->pgoff;
}

static inline u64 identity__map_ip(struct map *map __used, u64 ip)
{
return ip;
}

struct symbol;

typedef int (*symbol_filter_t)(struct map *map, struct symbol *sym);

void map__init(struct map *self, enum map_type type,
u64 start, u64 end, u64 pgoff, struct dso *dso);
struct map *map__new(struct mmap_event *event, enum map_type,
char *cwd, int cwdlen);
void map__delete(struct map *self);
struct map *map__clone(struct map *self);
int map__overlap(struct map *l, struct map *r);
size_t map__fprintf(struct map *self, FILE *fp);

struct perf_session;

int map__load(struct map *self, struct perf_session *session,
symbol_filter_t filter);
struct symbol *map__find_symbol(struct map *self, struct perf_session *session,
u64 addr, symbol_filter_t filter);
struct symbol *map__find_symbol_by_name(struct map *self, const char *name,
struct perf_session *session,
symbol_filter_t filter);
void map__fixup_start(struct map *self);
void map__fixup_end(struct map *self);

int event__synthesize_thread(pid_t pid,
int (*process)(event_t *event,
struct perf_session *session),
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73 changes: 73 additions & 0 deletions trunk/tools/perf/util/map.h
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@@ -0,0 +1,73 @@
#ifndef __PERF_MAP_H
#define __PERF_MAP_H

#include <linux/compiler.h>
#include <linux/list.h>
#include <linux/rbtree.h>
#include <linux/types.h>

enum map_type {
MAP__FUNCTION = 0,
MAP__VARIABLE,
};

#define MAP__NR_TYPES (MAP__VARIABLE + 1)

struct dso;

struct map {
union {
struct rb_node rb_node;
struct list_head node;
};
u64 start;
u64 end;
enum map_type type;
u64 pgoff;
u64 (*map_ip)(struct map *, u64);
u64 (*unmap_ip)(struct map *, u64);
struct dso *dso;
};

static inline u64 map__map_ip(struct map *map, u64 ip)
{
return ip - map->start + map->pgoff;
}

static inline u64 map__unmap_ip(struct map *map, u64 ip)
{
return ip + map->start - map->pgoff;
}

static inline u64 identity__map_ip(struct map *map __used, u64 ip)
{
return ip;
}

struct symbol;
struct mmap_event;

typedef int (*symbol_filter_t)(struct map *map, struct symbol *sym);

void map__init(struct map *self, enum map_type type,
u64 start, u64 end, u64 pgoff, struct dso *dso);
struct map *map__new(struct mmap_event *event, enum map_type,
char *cwd, int cwdlen);
void map__delete(struct map *self);
struct map *map__clone(struct map *self);
int map__overlap(struct map *l, struct map *r);
size_t map__fprintf(struct map *self, FILE *fp);

struct perf_session;

int map__load(struct map *self, struct perf_session *session,
symbol_filter_t filter);
struct symbol *map__find_symbol(struct map *self, struct perf_session *session,
u64 addr, symbol_filter_t filter);
struct symbol *map__find_symbol_by_name(struct map *self, const char *name,
struct perf_session *session,
symbol_filter_t filter);
void map__fixup_start(struct map *self);
void map__fixup_end(struct map *self);

#endif /* __PERF_MAP_H */
2 changes: 2 additions & 0 deletions trunk/tools/perf/util/probe-finder.h
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@@ -1,6 +1,8 @@
#ifndef _PROBE_FINDER_H
#define _PROBE_FINDER_H

#include "util.h"

#define MAX_PATH_LEN 256
#define MAX_PROBE_BUFFER 1024
#define MAX_PROBES 128
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