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#include <intlist.h> 11 12struct thread_stack; 13 14struct thread { 15 union { 16 struct rb_node rb_node; 17 struct list_head node; 18 }; 19 struct map_groups *mg; 20 pid_t pid_; /* Not all tools update this */ 21 pid_t tid; 22 pid_t ppid; 23 int cpu; 24 int refcnt; 25 char shortname[3]; 26 bool comm_set; 27 bool dead; /* if set thread has exited */ 28 struct list_head comm_list; 29 int comm_len; 30 u64 db_id; 31 32 void *priv; 33 struct thread_stack *ts; 34}; 35 36struct machine; 37struct comm; 38 39struct thread *thread__new(pid_t pid, pid_t tid); 40int thread__init_map_groups(struct thread *thread, struct machine *machine); 41void thread__delete(struct thread *thread); 42 43struct thread *thread__get(struct thread *thread); 44void thread__put(struct thread *thread); 45 46static inline void __thread__zput(struct thread **thread) 47{ 48 thread__put(*thread); 49 *thread = NULL; 50} 51 52#define thread__zput(thread) __thread__zput(&thread) 53 54static inline void thread__exited(struct thread *thread) 55{ 56 thread->dead = true; 57} 58 59int __thread__set_comm(struct thread *thread, const char *comm, u64 timestamp, 60 bool exec); 61static inline int thread__set_comm(struct thread *thread, const char *comm, 62 u64 timestamp) 63{ 64 return __thread__set_comm(thread, comm, timestamp, false); 65} 66 67int thread__comm_len(struct thread *thread); 68struct comm *thread__comm(const struct thread *thread); 69struct comm *thread__exec_comm(const struct thread *thread); 70const char *thread__comm_str(const struct thread *thread); 71void thread__insert_map(struct thread *thread, struct map *map); 72int thread__fork(struct thread *thread, struct thread *parent, u64 timestamp); 73size_t thread__fprintf(struct thread *thread, FILE *fp); 74 75void thread__find_addr_map(struct thread *thread, 76 u8 cpumode, enum map_type type, u64 addr, 77 struct addr_location *al); 78 79void thread__find_addr_location(struct thread *thread, 80 u8 cpumode, enum map_type type, u64 addr, 81 struct addr_location *al); 82 83void thread__find_cpumode_addr_location(struct thread *thread, 84 enum map_type type, u64 addr, 85 struct addr_location *al); 86 87static inline void *thread__priv(struct thread *thread) 88{ 89 return thread->priv; 90} 91 92static inline void thread__set_priv(struct thread *thread, void *p) 93{ 94 thread->priv = p; 95} 96 97static inline bool thread__is_filtered(struct thread *thread) 98{ 99 if (symbol_conf.comm_list && 100 !strlist__has_entry(symbol_conf.comm_list, thread__comm_str(thread))) { 101 return true; 102 } 103 104 if (symbol_conf.pid_list && 105 !intlist__has_entry(symbol_conf.pid_list, thread->pid_)) { 106 return true; 107 } 108 109 if (symbol_conf.tid_list && 110 !intlist__has_entry(symbol_conf.tid_list, thread->tid)) { 111 return true; 112 } 113 114 return false; 115} 116 117#endif /* __PERF_THREAD_H */ 118