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 int cpu;
21 char shortname[3];
22 bool comm_set;
23 bool dead; /* if set thread has exited */
24 struct list_head comm_list;
25 int comm_len;
26
27 void *priv;
28};
29
30struct machine;
31struct comm;
32
33struct thread *thread__new(pid_t pid, pid_t tid);
34int thread__init_map_groups(struct thread *thread, struct machine *machine);
35void thread__delete(struct thread *thread);
36static inline void thread__exited(struct thread *thread)
37{
38 thread->dead = true;
39}
40
41int __thread__set_comm(struct thread *thread, const char *comm, u64 timestamp,
42 bool exec);
43static inline int thread__set_comm(struct thread *thread, const char *comm,
44 u64 timestamp)
45{
46 return __thread__set_comm(thread, comm, timestamp, false);
47}
48
49int thread__comm_len(struct thread *thread);
50struct comm *thread__comm(const struct thread *thread);
51struct comm *thread__exec_comm(const struct thread *thread);
52const char *thread__comm_str(const struct thread *thread);
53void thread__insert_map(struct thread *thread, struct map *map);
54int thread__fork(struct thread *thread, struct thread *parent, u64 timestamp);
55size_t thread__fprintf(struct thread *thread, FILE *fp);
56
57void thread__find_addr_map(struct thread *thread, struct machine *machine,
58 u8 cpumode, enum map_type type, u64 addr,
59 struct addr_location *al);
60
61void thread__find_addr_location(struct thread *thread, struct machine *machine,
62 u8 cpumode, enum map_type type, u64 addr,
63 struct addr_location *al);
64
65void thread__find_cpumode_addr_location(struct thread *thread,
66 struct machine *machine,
67 enum map_type type, u64 addr,
68 struct addr_location *al);
69
70static inline void *thread__priv(struct thread *thread)
71{
72 return thread->priv;
73}
74
75static inline void thread__set_priv(struct thread *thread, void *p)
76{
77 thread->priv = p;
78}
79
80static inline bool thread__is_filtered(struct thread *thread)
81{
82 if (symbol_conf.comm_list &&
83 !strlist__has_entry(symbol_conf.comm_list, thread__comm_str(thread))) {
84 return true;
85 }
86
87 return false;
88}
89
90#endif /* __PERF_THREAD_H */