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 map_groups { 9 struct rb_root maps[MAP__NR_TYPES]; 10 struct list_head removed_maps[MAP__NR_TYPES]; 11 }; 12 13 struct thread { 14 struct rb_node rb_node; 15 struct map_groups mg; 16 pid_t pid; 17 char shortname[3]; 18 char *comm; 19 int comm_len; 20 }; 21 22 void map_groups__init(struct map_groups *self); 23 int thread__set_comm(struct thread *self, const char *comm); 24 int thread__comm_len(struct thread *self); 25 struct thread *perf_session__findnew(struct perf_session *self, pid_t pid); 26 void thread__insert_map(struct thread *self, struct map *map); 27 int thread__fork(struct thread *self, struct thread *parent); 28 size_t map_groups__fprintf_maps(struct map_groups *self, FILE *fp); 29 size_t perf_session__fprintf(struct perf_session *self, FILE *fp); 30 31 void maps__insert(struct rb_root *maps, struct map *map); 32 struct map *maps__find(struct rb_root *maps, u64 addr); 33 34 static inline void map_groups__insert(struct map_groups *self, struct map *map) 35 { 36 maps__insert(&self->maps[map->type], map); 37 } 38 39 static inline struct map *map_groups__find(struct map_groups *self, 40 enum map_type type, u64 addr) 41 { 42 return maps__find(&self->maps[type], addr); 43 } 44 45 static inline struct map *thread__find_map(struct thread *self, 46 enum map_type type, u64 addr) 47 { 48 return self ? map_groups__find(&self->mg, type, addr) : NULL; 49 } 50 51 void thread__find_addr_location(struct thread *self, 52 struct perf_session *session, u8 cpumode, 53 enum map_type type, u64 addr, 54 struct addr_location *al, 55 symbol_filter_t filter); 56 struct symbol *map_groups__find_symbol(struct map_groups *self, 57 struct perf_session *session, 58 enum map_type type, u64 addr, 59 symbol_filter_t filter); 60 61 static inline struct symbol * 62 map_groups__find_function(struct map_groups *self, struct perf_session *session, 63 u64 addr, symbol_filter_t filter) 64 { 65 return map_groups__find_symbol(self, session, MAP__FUNCTION, addr, filter); 66 } 67 68 struct map *map_groups__find_by_name(struct map_groups *self, 69 enum map_type type, const char *name); 70 #endif /* __PERF_THREAD_H */ 71