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 thread_map { 22 int nr; 23 int map[]; 24 }; 25 26 struct perf_session; 27 28 void thread__delete(struct thread *self); 29 30 struct thread_map *thread_map__new_by_pid(pid_t pid); 31 struct thread_map *thread_map__new_by_tid(pid_t tid); 32 struct thread_map *thread_map__new(pid_t pid, pid_t tid); 33 34 static inline void thread_map__delete(struct thread_map *threads) 35 { 36 free(threads); 37 } 38 39 int thread__set_comm(struct thread *self, const char *comm); 40 int thread__comm_len(struct thread *self); 41 struct thread *perf_session__findnew(struct perf_session *self, pid_t pid); 42 void thread__insert_map(struct thread *self, struct map *map); 43 int thread__fork(struct thread *self, struct thread *parent); 44 size_t perf_session__fprintf(struct perf_session *self, FILE *fp); 45 46 static inline struct map *thread__find_map(struct thread *self, 47 enum map_type type, u64 addr) 48 { 49 return self ? map_groups__find(&self->mg, type, addr) : NULL; 50 } 51 52 void thread__find_addr_map(struct thread *self, 53 struct perf_session *session, u8 cpumode, 54 enum map_type type, pid_t pid, u64 addr, 55 struct addr_location *al); 56 57 void thread__find_addr_location(struct thread *self, 58 struct perf_session *session, u8 cpumode, 59 enum map_type type, pid_t pid, u64 addr, 60 struct addr_location *al, 61 symbol_filter_t filter); 62 #endif /* __PERF_THREAD_H */ 63