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 map_groups       mg;
  11         pid_t                   pid;
  12         char                    shortname[3];
  13         bool                    comm_set;
  14         char                    *comm;
  15         int                     comm_len;
  16 };
  17
  18 struct perf_session;
  19
  20 int find_all_tid(int pid, pid_t ** all_tid);
  21 int thread__set_comm(struct thread *self, const char *comm);
  22 int thread__comm_len(struct thread *self);
  23 struct thread *perf_session__findnew(struct perf_session *self, pid_t pid);
  24 void thread__insert_map(struct thread *self, struct map *map);
  25 int thread__fork(struct thread *self, struct thread *parent);
  26 size_t perf_session__fprintf(struct perf_session *self, FILE *fp);
  27
  28 static inline struct map *thread__find_map(struct thread *self,
  29                                            enum map_type type, u64 addr)
  30 {
  31         return self ? map_groups__find(&self->mg, type, addr) : NULL;
  32 }
  33
  34 void thread__find_addr_map(struct thread *self,
  35                            struct perf_session *session, u8 cpumode,
  36                            enum map_type type, pid_t pid, u64 addr,
  37                            struct addr_location *al);
  38
  39 void thread__find_addr_location(struct thread *self,
  40                                 struct perf_session *session, u8 cpumode,
  41                                 enum map_type type, pid_t pid, u64 addr,
  42                                 struct addr_location *al,
  43                                 symbol_filter_t filter);
  44 #endif  /* __PERF_THREAD_H */