tools/perf/util/thread.h

   1 #ifndef __PERF_THREAD_H
   2 #define __PERF_THREAD_H
   3
   4 #include <linux/rbtree.h>
   5 #include <unistd.h>
   6 #include "symbol.h"
   7
   8 struct thread {
   9         struct rb_node          rb_node;
  10         struct rb_root          maps;
  11         struct list_head        removed_maps;
  12         pid_t                   pid;
  13         char                    shortname[3];
  14         char                    *comm;
  15 };
  16
  17 int thread__set_comm(struct thread *self, const char *comm);
  18 struct thread *
  19 threads__findnew(pid_t pid, struct rb_root *threads, struct thread **last_match);
  20 struct thread *
  21 register_idle_thread(struct rb_root *threads, struct thread **last_match);
  22 void thread__insert_map(struct thread *self, struct map *map);
  23 int thread__fork(struct thread *self, struct thread *parent);
  24 size_t threads__fprintf(FILE *fp, struct rb_root *threads);
  25
  26 void maps__insert(struct rb_root *maps, struct map *map);
  27 struct map *maps__find(struct rb_root *maps, u64 ip);
  28
  29 struct symbol *kernel_maps__find_symbol(const u64 ip, struct map **mapp);
  30 struct map *kernel_maps__find_by_dso_name(const char *name);
  31
  32 static inline struct map *thread__find_map(struct thread *self, u64 ip)
  33 {
  34         return self ? maps__find(&self->maps, ip) : NULL;
  35 }
  36
  37 #endif  /* __PERF_THREAD_H */