1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __PERF_THREAD_H
3 #define __PERF_THREAD_H
5 #include <linux/refcount.h>
6 #include <linux/rbtree.h>
7 #include <linux/list.h>
15 struct unwind_libunwind_ops;
19 struct rb_node rb_node;
20 struct list_head node;
22 struct map_groups *mg;
23 pid_t pid_; /* Not all tools update this */
31 bool dead; /* if set thread has exited */
32 struct list_head namespaces_list;
33 struct list_head comm_list;
37 struct thread_stack *ts;
38 struct nsinfo *nsinfo;
39 #ifdef HAVE_LIBUNWIND_SUPPORT
41 struct unwind_libunwind_ops *unwind_libunwind_ops;
49 struct thread *thread__new(pid_t pid, pid_t tid);
50 int thread__init_map_groups(struct thread *thread, struct machine *machine);
51 void thread__delete(struct thread *thread);
53 struct thread *thread__get(struct thread *thread);
54 void thread__put(struct thread *thread);
56 static inline void __thread__zput(struct thread **thread)
62 #define thread__zput(thread) __thread__zput(&thread)
64 static inline void thread__exited(struct thread *thread)
69 struct namespaces *thread__namespaces(const struct thread *thread);
70 int thread__set_namespaces(struct thread *thread, u64 timestamp,
71 struct namespaces_event *event);
73 int __thread__set_comm(struct thread *thread, const char *comm, u64 timestamp,
75 static inline int thread__set_comm(struct thread *thread, const char *comm,
78 return __thread__set_comm(thread, comm, timestamp, false);
81 int thread__set_comm_from_proc(struct thread *thread);
83 int thread__comm_len(struct thread *thread);
84 struct comm *thread__comm(const struct thread *thread);
85 struct comm *thread__exec_comm(const struct thread *thread);
86 const char *thread__comm_str(const struct thread *thread);
87 int thread__insert_map(struct thread *thread, struct map *map);
88 int thread__fork(struct thread *thread, struct thread *parent, u64 timestamp);
89 size_t thread__fprintf(struct thread *thread, FILE *fp);
91 struct thread *thread__main_thread(struct machine *machine, struct thread *thread);
93 void thread__find_addr_map(struct thread *thread,
94 u8 cpumode, enum map_type type, u64 addr,
95 struct addr_location *al);
97 void thread__find_addr_location(struct thread *thread,
98 u8 cpumode, enum map_type type, u64 addr,
99 struct addr_location *al);
101 void thread__find_cpumode_addr_location(struct thread *thread,
102 enum map_type type, u64 addr,
103 struct addr_location *al);
105 static inline void *thread__priv(struct thread *thread)
110 static inline void thread__set_priv(struct thread *thread, void *p)
115 static inline bool thread__is_filtered(struct thread *thread)
117 if (symbol_conf.comm_list &&
118 !strlist__has_entry(symbol_conf.comm_list, thread__comm_str(thread))) {
122 if (symbol_conf.pid_list &&
123 !intlist__has_entry(symbol_conf.pid_list, thread->pid_)) {
127 if (symbol_conf.tid_list &&
128 !intlist__has_entry(symbol_conf.tid_list, thread->tid)) {
135 #endif /* __PERF_THREAD_H */