Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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kernel
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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
10struct thread {
11 union {
12 struct rb_node rb_node;
13 struct list_head node;
14 };
15 struct map_groups mg;
16 pid_t pid_; /* Not all tools update this */
17 pid_t tid;
18 pid_t ppid;
19 char shortname[3];
20 bool comm_set;
21 bool dead; /* if set thread has exited */
22 struct list_head comm_list;
23 int comm_len;
24
25 void *priv;
26};
27
28struct machine;
29struct comm;
30
31struct thread *thread__new(pid_t pid, pid_t tid);
32void thread__delete(struct thread *thread);
33static inline void thread__exited(struct thread *thread)
34{
35 thread->dead = true;
36}
37
38int thread__set_comm(struct thread *thread, const char *comm, u64 timestamp);
39int thread__comm_len(struct thread *thread);
40struct comm *thread__comm(const struct thread *thread);
41const char *thread__comm_str(const struct thread *thread);
42void thread__insert_map(struct thread *thread, struct map *map);
43int thread__fork(struct thread *thread, struct thread *parent, u64 timestamp);
44size_t thread__fprintf(struct thread *thread, FILE *fp);
45
46static inline struct map *thread__find_map(struct thread *thread,
47 enum map_type type, u64 addr)
48{
49 return thread ? map_groups__find(&thread->mg, type, addr) : NULL;
50}
51
52void thread__find_addr_map(struct thread *thread, struct machine *machine,
53 u8 cpumode, enum map_type type, u64 addr,
54 struct addr_location *al);
55
56void thread__find_addr_location(struct thread *thread, struct machine *machine,
57 u8 cpumode, enum map_type type, u64 addr,
58 struct addr_location *al);
59
60static inline void *thread__priv(struct thread *thread)
61{
62 return thread->priv;
63}
64
65static inline void thread__set_priv(struct thread *thread, void *p)
66{
67 thread->priv = p;
68}
69#endif /* __PERF_THREAD_H */