1 #ifndef __PERF_THREAD_H 2 #define __PERF_THREAD_H 3 4 #include <linux/rbtree.h> 5 #include <unistd.h> 6 #include <sys/types.h> 7 #include "symbol.h" 8 9 struct thread { 10 union { 11 struct rb_node rb_node; 12 struct list_head node; 13 }; 14 struct map_groups mg; 15 pid_t pid_; /* Not all tools update this */ 16 pid_t tid; 17 pid_t ppid; 18 char shortname[3]; 19 bool comm_set; 20 bool dead; /* if set thread has exited */ 21 char *comm; 22 int comm_len; 23 24 void *priv; 25 }; 26 27 struct machine; 28 29 struct thread *thread__new(pid_t pid, pid_t tid); 30 void thread__delete(struct thread *self); thread__exited(struct thread * thread)31 static inline void thread__exited(struct thread *thread) 32 { 33 thread->dead = true; 34 } 35 36 int thread__set_comm(struct thread *self, const char *comm); 37 int thread__comm_len(struct thread *self); 38 void thread__insert_map(struct thread *self, struct map *map); 39 int thread__fork(struct thread *self, struct thread *parent); 40 size_t thread__fprintf(struct thread *thread, FILE *fp); 41 thread__find_map(struct thread * self,enum map_type type,u64 addr)42 static inline struct map *thread__find_map(struct thread *self, 43 enum map_type type, u64 addr) 44 { 45 return self ? map_groups__find(&self->mg, type, addr) : NULL; 46 } 47 48 void thread__find_addr_map(struct thread *thread, struct machine *machine, 49 u8 cpumode, enum map_type type, u64 addr, 50 struct addr_location *al); 51 52 void thread__find_addr_location(struct thread *thread, struct machine *machine, 53 u8 cpumode, enum map_type type, u64 addr, 54 struct addr_location *al); 55 thread__priv(struct thread * thread)56 static inline void *thread__priv(struct thread *thread) 57 { 58 return thread->priv; 59 } 60 thread__set_priv(struct thread * thread,void * p)61 static inline void thread__set_priv(struct thread *thread, void *p) 62 { 63 thread->priv = p; 64 } 65 #endif /* __PERF_THREAD_H */ 66