linux/tools/perf/util/module.h
Mike Galbraith 208b4b4a59 perf_counter tools: Add infrastructure to support loading of kernel module symbols
Add infrastructure for module path discovery and section load addresses.

Signed-off-by: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
LKML-Reference: <1246514830.13293.44.camel@marge.simson.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-07-02 08:42:20 +02:00

54 lines
1.3 KiB
C

#ifndef _PERF_MODULE_
#define _PERF_MODULE_ 1
#include <linux/types.h>
#include "../types.h"
#include <linux/list.h>
#include <linux/rbtree.h>
struct section {
struct rb_node rb_node;
u64 hash;
u64 vma;
char *name;
char *path;
};
struct sec_dso {
struct list_head node;
struct rb_root secs;
struct section *(*find_section)(struct sec_dso *, const char *name);
char name[0];
};
struct module {
struct rb_node rb_node;
u64 hash;
char *name;
char *path;
struct sec_dso *sections;
int active;
};
struct mod_dso {
struct list_head node;
struct rb_root mods;
struct module *(*find_module)(struct mod_dso *, const char *name);
char name[0];
};
struct sec_dso *sec_dso__new_dso(const char *name);
void sec_dso__delete_sections(struct sec_dso *self);
void sec_dso__delete_self(struct sec_dso *self);
size_t sec_dso__fprintf(struct sec_dso *self, FILE *fp);
struct section *sec_dso__find_section(struct sec_dso *self, const char *name);
struct mod_dso *mod_dso__new_dso(const char *name);
void mod_dso__delete_modules(struct mod_dso *self);
void mod_dso__delete_self(struct mod_dso *self);
size_t mod_dso__fprintf(struct mod_dso *self, FILE *fp);
struct module *mod_dso__find_module(struct mod_dso *self, const char *name);
int mod_dso__load_modules(struct mod_dso *dso);
#endif /* _PERF_MODULE_ */