1#ifndef __PERF_THREAD_H 2#define __PERF_THREAD_H 3 4#include <linux/rbtree.h> 5#include <unistd.h> 6#include <sys/types.h> 7#include "symbol.h" 8 9struct thread { 10 union { 11 struct rb_node rb_node; 12 struct list_head node; 13 }; 14 struct map_groups mg; 15 pid_t pid_; /* Not all tools update this */ 16 pid_t tid; 17 pid_t ppid; 18 char shortname[3]; 19 bool comm_set; 20 bool dead; /* if set thread has exited */ 21 char *comm; 22 int comm_len; 23 24 void *priv; 25}; 26 27struct machine; 28 29struct thread *thread__new(pid_t pid, pid_t tid); 30void thread__delete(struct thread *self); 31static inline void thread__exited(struct thread *thread) 32{ 33 thread->dead = true; 34} 35 36int thread__set_comm(struct thread *self, const char *comm); 37int thread__comm_len(struct thread *self); 38void thread__insert_map(struct thread *self, struct map *map); 39int thread__fork(struct thread *self, struct thread *parent); 40size_t thread__fprintf(struct thread *thread, FILE *fp); 41 42static inline struct map *thread__find_map(struct thread *self, 43 enum map_type type, u64 addr) 44{ 45 return self ? map_groups__find(&self->mg, type, addr) : NULL; 46} 47 48void thread__find_addr_map(struct thread *thread, struct machine *machine, 49 u8 cpumode, enum map_type type, u64 addr, 50 struct addr_location *al); 51 52void thread__find_addr_location(struct thread *thread, struct machine *machine, 53 u8 cpumode, enum map_type type, u64 addr, 54 struct addr_location *al); 55 56static inline void *thread__priv(struct thread *thread) 57{ 58 return thread->priv; 59} 60 61static inline void thread__set_priv(struct thread *thread, void *p) 62{ 63 thread->priv = p; 64} 65#endif /* __PERF_THREAD_H */ 66