kernel_optimize_test/tools/perf/util/thread.h
Arnaldo Carvalho de Melo 1de8e24520 perf symbols: When not using modules, discard its symbols
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: <1259346563-12568-10-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-11-27 20:22:01 +01:00

46 lines
1.3 KiB
C

#ifndef __PERF_THREAD_H
#define __PERF_THREAD_H
#include <linux/rbtree.h>
#include <unistd.h>
#include "symbol.h"
struct thread {
struct rb_node rb_node;
struct rb_root maps[MAP__NR_TYPES];
struct list_head removed_maps[MAP__NR_TYPES];
pid_t pid;
bool use_modules;
char shortname[3];
char *comm;
int comm_len;
};
void thread__init(struct thread *self, pid_t pid);
int thread__set_comm(struct thread *self, const char *comm);
int thread__comm_len(struct thread *self);
struct thread *threads__findnew(pid_t pid);
struct thread *register_idle_thread(void);
void thread__insert_map(struct thread *self, struct map *map);
int thread__fork(struct thread *self, struct thread *parent);
size_t thread__fprintf_maps(struct thread *self, FILE *fp);
size_t threads__fprintf(FILE *fp);
void maps__insert(struct rb_root *maps, struct map *map);
struct map *maps__find(struct rb_root *maps, u64 ip);
struct symbol *kernel_maps__find_function(const u64 ip, struct map **mapp,
symbol_filter_t filter);
static inline struct map *thread__find_map(struct thread *self,
enum map_type type, u64 ip)
{
return self ? maps__find(&self->maps[type], ip) : NULL;
}
static inline void __thread__insert_map(struct thread *self, struct map *map)
{
maps__insert(&self->maps[map->type], map);
}
#endif /* __PERF_THREAD_H */