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linux-next/tools/perf/util/symbol.h
Peter Zijlstra 7c6a1c65bb perf_counter tools: Rework the file format
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>
2009-06-25 21:39:04 +02:00

50 lines
1.1 KiB
C

#ifndef _PERF_SYMBOL_
#define _PERF_SYMBOL_ 1
#include <linux/types.h>
#include "types.h"
#include "list.h"
#include "rbtree.h"
struct symbol {
struct rb_node rb_node;
u64 start;
u64 end;
u64 obj_start;
u64 hist_sum;
u64 *hist;
void *priv;
char name[0];
};
struct dso {
struct list_head node;
struct rb_root syms;
unsigned int sym_priv_size;
struct symbol *(*find_symbol)(struct dso *, u64 ip);
char name[0];
};
const char *sym_hist_filter;
typedef int (*symbol_filter_t)(struct dso *self, struct symbol *sym);
struct dso *dso__new(const char *name, unsigned int sym_priv_size);
void dso__delete(struct dso *self);
static inline void *dso__sym_priv(struct dso *self, struct symbol *sym)
{
return ((void *)sym) - self->sym_priv_size;
}
struct symbol *dso__find_symbol(struct dso *self, u64 ip);
int dso__load_kernel(struct dso *self, const char *vmlinux,
symbol_filter_t filter, int verbose);
int dso__load(struct dso *self, symbol_filter_t filter, int verbose);
size_t dso__fprintf(struct dso *self, FILE *fp);
void symbol__init(void);
#endif /* _PERF_SYMBOL_ */