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 int thread__comm_len(struct thread *thread); 43 struct comm *thread__comm(const struct thread *thread); 44 const char *thread__comm_str(const struct thread *thread); 45 void thread__insert_map(struct thread *thread, struct map *map); 46 int thread__fork(struct thread *thread, struct thread *parent, u64 timestamp); 47 size_t thread__fprintf(struct thread *thread, FILE *fp); 48 49 void thread__find_addr_map(struct thread *thread, struct machine *machine, 50 u8 cpumode, enum map_type type, u64 addr, 51 struct addr_location *al); 52 53 void thread__find_addr_location(struct thread *thread, struct machine *machine, 54 u8 cpumode, enum map_type type, u64 addr, 55 struct addr_location *al); 56 57 void thread__find_cpumode_addr_location(struct thread *thread, 58 struct machine *machine, 59 enum map_type type, u64 addr, 60 struct addr_location *al); 61 62 static inline void *thread__priv(struct thread *thread) 63 { 64 return thread->priv; 65 } 66 67 static inline void thread__set_priv(struct thread *thread, void *p) 68 { 69 thread->priv = p; 70 } 71 72 static inline bool thread__is_filtered(struct thread *thread) 73 { 74 if (symbol_conf.comm_list && 75 !strlist__has_entry(symbol_conf.comm_list, thread__comm_str(thread))) { 76 return true; 77 } 78 79 return false; 80 } 81 82 #endif /* __PERF_THREAD_H */ 83