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