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