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 char shortname[3]; 21 bool comm_set; 22 bool dead; /* if set thread has exited */ 23 struct list_head comm_list; 24 int comm_len; 25 26 void *priv; 27 }; 28 29 struct machine; 30 struct comm; 31 32 struct thread *thread__new(pid_t pid, pid_t tid); 33 void thread__delete(struct thread *thread); 34 static inline void thread__exited(struct thread *thread) 35 { 36 thread->dead = true; 37 } 38 39 int thread__set_comm(struct thread *thread, const char *comm, u64 timestamp); 40 int thread__comm_len(struct thread *thread); 41 struct comm *thread__comm(const struct thread *thread); 42 const char *thread__comm_str(const struct thread *thread); 43 void thread__insert_map(struct thread *thread, struct map *map); 44 int thread__fork(struct thread *thread, struct thread *parent, u64 timestamp); 45 size_t thread__fprintf(struct thread *thread, FILE *fp); 46 47 void thread__find_addr_map(struct thread *thread, struct machine *machine, 48 u8 cpumode, enum map_type type, u64 addr, 49 struct addr_location *al); 50 51 void thread__find_addr_location(struct thread *thread, struct machine *machine, 52 u8 cpumode, enum map_type type, u64 addr, 53 struct addr_location *al); 54 55 void thread__find_cpumode_addr_location(struct thread *thread, 56 struct machine *machine, 57 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 70 static inline bool thread__is_filtered(struct thread *thread) 71 { 72 if (symbol_conf.comm_list && 73 !strlist__has_entry(symbol_conf.comm_list, thread__comm_str(thread))) { 74 return true; 75 } 76 77 return false; 78 } 79 80 #endif /* __PERF_THREAD_H */ 81