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);
42int thread__comm_len(struct thread *thread);
43struct comm *thread__comm(const struct thread *thread);
44const char *thread__comm_str(const struct thread *thread);
45void thread__insert_map(struct thread *thread, struct map *map);
46int thread__fork(struct thread *thread, struct thread *parent, u64 timestamp);
47size_t thread__fprintf(struct thread *thread, FILE *fp);
48
49void thread__find_addr_map(struct thread *thread, struct machine *machine,
50 u8 cpumode, enum map_type type, u64 addr,
51 struct addr_location *al);
52
53void thread__find_addr_location(struct thread *thread, struct machine *machine,
54 u8 cpumode, enum map_type type, u64 addr,
55 struct addr_location *al);
56
57void thread__find_cpumode_addr_location(struct thread *thread,
58 struct machine *machine,
59 enum map_type type, u64 addr,
60 struct addr_location *al);
61
62static inline void *thread__priv(struct thread *thread)
63{
64 return thread->priv;
65}
66
67static inline void thread__set_priv(struct thread *thread, void *p)
68{
69 thread->priv = p;
70}
71
72static inline bool thread__is_filtered(struct thread *thread)
73{
74 if (symbol_conf.comm_list &&
75 !strlist__has_entry(symbol_conf.comm_list, thread__comm_str(thread))) {
76 return true;
77 }
78
79 return false;
80}
81
82#endif /* __PERF_THREAD_H */