Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
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
11struct thread_stack;
12
13struct thread {
14 union {
15 struct rb_node rb_node;
16 struct list_head node;
17 };
18 struct map_groups *mg;
19 pid_t pid_; /* Not all tools update this */
20 pid_t tid;
21 pid_t ppid;
22 int cpu;
23 char shortname[3];
24 bool comm_set;
25 bool dead; /* if set thread has exited */
26 struct list_head comm_list;
27 int comm_len;
28 u64 db_id;
29
30 void *priv;
31 struct thread_stack *ts;
32};
33
34struct machine;
35struct comm;
36
37struct thread *thread__new(pid_t pid, pid_t tid);
38int thread__init_map_groups(struct thread *thread, struct machine *machine);
39void thread__delete(struct thread *thread);
40static inline void thread__exited(struct thread *thread)
41{
42 thread->dead = true;
43}
44
45int __thread__set_comm(struct thread *thread, const char *comm, u64 timestamp,
46 bool exec);
47static inline int thread__set_comm(struct thread *thread, const char *comm,
48 u64 timestamp)
49{
50 return __thread__set_comm(thread, comm, timestamp, false);
51}
52
53int thread__comm_len(struct thread *thread);
54struct comm *thread__comm(const struct thread *thread);
55struct comm *thread__exec_comm(const struct thread *thread);
56const char *thread__comm_str(const struct thread *thread);
57void thread__insert_map(struct thread *thread, struct map *map);
58int thread__fork(struct thread *thread, struct thread *parent, u64 timestamp);
59size_t thread__fprintf(struct thread *thread, FILE *fp);
60
61void thread__find_addr_map(struct thread *thread,
62 u8 cpumode, enum map_type type, u64 addr,
63 struct addr_location *al);
64
65void thread__find_addr_location(struct thread *thread,
66 u8 cpumode, enum map_type type, u64 addr,
67 struct addr_location *al);
68
69void thread__find_cpumode_addr_location(struct thread *thread,
70 enum map_type type, u64 addr,
71 struct addr_location *al);
72
73static inline void *thread__priv(struct thread *thread)
74{
75 return thread->priv;
76}
77
78static inline void thread__set_priv(struct thread *thread, void *p)
79{
80 thread->priv = p;
81}
82
83static inline bool thread__is_filtered(struct thread *thread)
84{
85 if (symbol_conf.comm_list &&
86 !strlist__has_entry(symbol_conf.comm_list, thread__comm_str(thread))) {
87 return true;
88 }
89
90 return false;
91}
92
93#endif /* __PERF_THREAD_H */