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 {
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
29struct machine;
30struct comm;
31
32struct thread *thread__new(pid_t pid, pid_t tid);
33void thread__delete(struct thread *thread);
34static inline void thread__exited(struct thread *thread)
35{
36 thread->dead = true;
37}
38
39int thread__set_comm(struct thread *thread, const char *comm, u64 timestamp);
40int thread__comm_len(struct thread *thread);
41struct comm *thread__comm(const struct thread *thread);
42const char *thread__comm_str(const struct thread *thread);
43void thread__insert_map(struct thread *thread, struct map *map);
44int thread__fork(struct thread *thread, struct thread *parent, u64 timestamp);
45size_t thread__fprintf(struct thread *thread, FILE *fp);
46
47static inline struct map *thread__find_map(struct thread *thread,
48 enum map_type type, u64 addr)
49{
50 return thread ? map_groups__find(&thread->mg, type, addr) : NULL;
51}
52
53void thread__find_addr_map(struct thread *thread, struct machine *machine,
54 u8 cpumode, enum map_type type, u64 addr,
55 struct addr_location *al);
56
57void thread__find_addr_location(struct thread *thread, struct machine *machine,
58 u8 cpumode, enum map_type type, u64 addr,
59 struct addr_location *al);
60
61static inline void *thread__priv(struct thread *thread)
62{
63 return thread->priv;
64}
65
66static inline void thread__set_priv(struct thread *thread, void *p)
67{
68 thread->priv = p;
69}
70
71static inline bool thread__is_filtered(struct thread *thread)
72{
73 if (symbol_conf.comm_list &&
74 !strlist__has_entry(symbol_conf.comm_list, thread__comm_str(thread))) {
75 return true;
76 }
77
78 return false;
79}
80
81#endif /* __PERF_THREAD_H */