1 #ifndef __PERF_THREAD_H 2 #define __PERF_THREAD_H 3 4 #include <linux/rbtree.h> 5 #include <linux/list.h> 6 #include <unistd.h> 7 #include <sys/types.h> 8 #include "symbol.h" 9 10 struct thread { 11 union { 12 struct rb_node rb_node; 13 struct list_head node; 14 }; 15 struct map_groups mg; 16 pid_t pid_; /* Not all tools update this */ 17 pid_t tid; 18 pid_t ppid; 19 char shortname[3]; 20 bool comm_set; 21 bool dead; /* if set thread has exited */ 22 struct list_head comm_list; 23 int comm_len; 24 25 void *priv; 26 }; 27 28 struct machine; 29 struct comm; 30 31 struct thread *thread__new(pid_t pid, pid_t tid); 32 void thread__delete(struct thread *thread); 33 static inline void thread__exited(struct thread *thread) 34 { 35 thread->dead = true; 36 } 37 38 int thread__set_comm(struct thread *thread, const char *comm, u64 timestamp); 39 int thread__comm_len(struct thread *thread); 40 struct comm *thread__comm(const struct thread *thread); 41 const char *thread__comm_str(const struct thread *thread); 42 void thread__insert_map(struct thread *thread, struct map *map); 43 int thread__fork(struct thread *thread, struct thread *parent, u64 timestamp); 44 size_t thread__fprintf(struct thread *thread, FILE *fp); 45 46 static inline struct map *thread__find_map(struct thread *thread, 47 enum map_type type, u64 addr) 48 { 49 return thread ? map_groups__find(&thread->mg, type, addr) : NULL; 50 } 51 52 void thread__find_addr_map(struct thread *thread, struct machine *machine, 53 u8 cpumode, enum map_type type, u64 addr, 54 struct addr_location *al); 55 56 void thread__find_addr_location(struct thread *thread, struct machine *machine, 57 u8 cpumode, enum map_type type, u64 addr, 58 struct addr_location *al); 59 60 static inline void *thread__priv(struct thread *thread) 61 { 62 return thread->priv; 63 } 64 65 static inline void thread__set_priv(struct thread *thread, void *p) 66 { 67 thread->priv = p; 68 } 69 #endif /* __PERF_THREAD_H */ 70