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 #include <strlist.h> 10 11 struct thread_stack; 12 13 struct thread { 14 union { 15 struct rb_node rb_node; 16 struct list_head node; 17 }; 18 struct map_groups *mg; 19 pid_t pid_; /* Not all tools update this */ 20 pid_t tid; 21 pid_t ppid; 22 int cpu; 23 char shortname[3]; 24 bool comm_set; 25 bool dead; /* if set thread has exited */ 26 struct list_head comm_list; 27 int comm_len; 28 u64 db_id; 29 30 void *priv; 31 struct thread_stack *ts; 32 }; 33 34 struct machine; 35 struct comm; 36 37 struct thread *thread__new(pid_t pid, pid_t tid); 38 int thread__init_map_groups(struct thread *thread, struct machine *machine); 39 void thread__delete(struct thread *thread); 40 static inline void thread__exited(struct thread *thread) 41 { 42 thread->dead = true; 43 } 44 45 int __thread__set_comm(struct thread *thread, const char *comm, u64 timestamp, 46 bool exec); 47 static inline int thread__set_comm(struct thread *thread, const char *comm, 48 u64 timestamp) 49 { 50 return __thread__set_comm(thread, comm, timestamp, false); 51 } 52 53 int thread__comm_len(struct thread *thread); 54 struct comm *thread__comm(const struct thread *thread); 55 struct comm *thread__exec_comm(const struct thread *thread); 56 const char *thread__comm_str(const struct thread *thread); 57 void thread__insert_map(struct thread *thread, struct map *map); 58 int thread__fork(struct thread *thread, struct thread *parent, u64 timestamp); 59 size_t thread__fprintf(struct thread *thread, FILE *fp); 60 61 void thread__find_addr_map(struct thread *thread, 62 u8 cpumode, enum map_type type, u64 addr, 63 struct addr_location *al); 64 65 void thread__find_addr_location(struct thread *thread, 66 u8 cpumode, enum map_type type, u64 addr, 67 struct addr_location *al); 68 69 void thread__find_cpumode_addr_location(struct thread *thread, 70 enum map_type type, u64 addr, 71 struct addr_location *al); 72 73 static inline void *thread__priv(struct thread *thread) 74 { 75 return thread->priv; 76 } 77 78 static inline void thread__set_priv(struct thread *thread, void *p) 79 { 80 thread->priv = p; 81 } 82 83 static inline bool thread__is_filtered(struct thread *thread) 84 { 85 if (symbol_conf.comm_list && 86 !strlist__has_entry(symbol_conf.comm_list, thread__comm_str(thread))) { 87 return true; 88 } 89 90 return false; 91 } 92 93 #endif /* __PERF_THREAD_H */ 94