1#ifndef __PERF_THREAD_H
  2#define __PERF_THREAD_H
  3
  4#include <linux/atomic.h>
  5#include <linux/rbtree.h>
  6#include <linux/list.h>
  7#include <unistd.h>
  8#include <sys/types.h>
  9#include "symbol.h"
 10#include <strlist.h>
 11#include <intlist.h>
 12
 13struct thread_stack;
 14
 15struct thread {
 16	union {
 17		struct rb_node	 rb_node;
 18		struct list_head node;
 19	};
 20	struct map_groups	*mg;
 21	pid_t			pid_; /* Not all tools update this */
 22	pid_t			tid;
 23	pid_t			ppid;
 24	int			cpu;
 25	atomic_t		refcnt;
 26	char			shortname[3];
 27	bool			comm_set;
 
 28	int			comm_len;
 29	bool			dead; /* if set thread has exited */
 30	struct list_head	comm_list;
 31	u64			db_id;
 32
 33	void			*priv;
 34	struct thread_stack	*ts;
 35};
 36
 37struct machine;
 38struct comm;
 39
 40struct thread *thread__new(pid_t pid, pid_t tid);
 41int thread__init_map_groups(struct thread *thread, struct machine *machine);
 42void thread__delete(struct thread *thread);
 43
 44struct thread *thread__get(struct thread *thread);
 45void thread__put(struct thread *thread);
 46
 47static inline void __thread__zput(struct thread **thread)
 48{
 49	thread__put(*thread);
 50	*thread = NULL;
 51}
 52
 53#define thread__zput(thread) __thread__zput(&thread)
 
 
 
 
 
 54
 55static inline void thread__exited(struct thread *thread)
 
 56{
 57	thread->dead = true;
 58}
 59
 60int __thread__set_comm(struct thread *thread, const char *comm, u64 timestamp,
 61		       bool exec);
 62static inline int thread__set_comm(struct thread *thread, const char *comm,
 63				   u64 timestamp)
 64{
 65	return __thread__set_comm(thread, comm, timestamp, false);
 66}
 67
 68int thread__comm_len(struct thread *thread);
 69struct comm *thread__comm(const struct thread *thread);
 70struct comm *thread__exec_comm(const struct thread *thread);
 71const char *thread__comm_str(const struct thread *thread);
 72void thread__insert_map(struct thread *thread, struct map *map);
 73int thread__fork(struct thread *thread, struct thread *parent, u64 timestamp);
 74size_t thread__fprintf(struct thread *thread, FILE *fp);
 75
 76void thread__find_addr_map(struct thread *thread,
 77			   u8 cpumode, enum map_type type, u64 addr,
 78			   struct addr_location *al);
 79
 80void thread__find_addr_location(struct thread *thread,
 81				u8 cpumode, enum map_type type, u64 addr,
 82				struct addr_location *al);
 83
 84void thread__find_cpumode_addr_location(struct thread *thread,
 85					enum map_type type, u64 addr,
 86					struct addr_location *al);
 87
 88static inline void *thread__priv(struct thread *thread)
 89{
 90	return thread->priv;
 91}
 92
 93static inline void thread__set_priv(struct thread *thread, void *p)
 94{
 95	thread->priv = p;
 96}
 97
 98static inline bool thread__is_filtered(struct thread *thread)
 99{
100	if (symbol_conf.comm_list &&
101	    !strlist__has_entry(symbol_conf.comm_list, thread__comm_str(thread))) {
102		return true;
103	}
104
105	if (symbol_conf.pid_list &&
106	    !intlist__has_entry(symbol_conf.pid_list, thread->pid_)) {
107		return true;
108	}
109
110	if (symbol_conf.tid_list &&
111	    !intlist__has_entry(symbol_conf.tid_list, thread->tid)) {
112		return true;
113	}
114
115	return false;
116}
117
118#endif	/* __PERF_THREAD_H */

 1#ifndef __PERF_THREAD_H
 2#define __PERF_THREAD_H
 3
 
 4#include <linux/rbtree.h>
 
 5#include <unistd.h>
 
 6#include "symbol.h"
 
 
 
 
 7
 8struct thread {
 9	union {
10		struct rb_node	 rb_node;
11		struct list_head node;
12	};
13	struct map_groups	mg;
14	pid_t			pid;
 
 
 
 
15	char			shortname[3];
16	bool			comm_set;
17	char			*comm;
18	int			comm_len;
 
 
 
 
 
 
19};
20
21struct perf_session;
 
 
 
 
 
22
23void thread__delete(struct thread *self);
 
 
 
 
 
 
 
24
25int thread__set_comm(struct thread *self, const char *comm);
26int thread__comm_len(struct thread *self);
27struct thread *perf_session__findnew(struct perf_session *self, pid_t pid);
28void thread__insert_map(struct thread *self, struct map *map);
29int thread__fork(struct thread *self, struct thread *parent);
30size_t perf_session__fprintf(struct perf_session *self, FILE *fp);
31
32static inline struct map *thread__find_map(struct thread *self,
33					   enum map_type type, u64 addr)
34{
35	return self ? map_groups__find(&self->mg, type, addr) : NULL;
36}
37
38void thread__find_addr_map(struct thread *self,
39			   struct perf_session *session, u8 cpumode,
40			   enum map_type type, pid_t pid, u64 addr,
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
41			   struct addr_location *al);
42
43void thread__find_addr_location(struct thread *self,
44				struct perf_session *session, u8 cpumode,
45				enum map_type type, pid_t pid, u64 addr,
46				struct addr_location *al,
47				symbol_filter_t filter);
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
48#endif	/* __PERF_THREAD_H */