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John Kacur8b40f522009-09-24 18:02:18 +02001#ifndef __PERF_THREAD_H
2#define __PERF_THREAD_H
3
Arnaldo Carvalho de Meloe1ed3a52015-04-07 11:59:50 -03004#include <linux/atomic.h>
Frederic Weisbecker6baa0a52009-08-14 12:21:53 +02005#include <linux/rbtree.h>
Frederic Weisbecker1902efe2013-09-11 16:56:44 +02006#include <linux/list.h>
Frederic Weisbecker6baa0a52009-08-14 12:21:53 +02007#include <unistd.h>
Arnaldo Carvalho de Melo9d2f8e22012-10-06 15:43:20 -03008#include <sys/types.h>
Frederic Weisbecker6baa0a52009-08-14 12:21:53 +02009#include "symbol.h"
David Ahern1f3878c2013-11-18 13:32:47 -070010#include <strlist.h>
David Aherne03eaa42015-03-24 09:52:41 -060011#include <intlist.h>
Frederic Weisbecker6baa0a52009-08-14 12:21:53 +020012
Adrian Hunter00447cc2014-10-30 16:09:42 +020013struct thread_stack;
14
Arnaldo Carvalho de Melo9958e1f2009-12-11 14:50:36 -020015struct thread {
Arnaldo Carvalho de Melo720a3ae2010-06-17 08:37:44 -030016 union {
17 struct rb_node rb_node;
18 struct list_head node;
19 };
Arnaldo Carvalho de Melo93d57312014-03-21 17:57:01 -030020 struct map_groups *mg;
Adrian Hunter99d725f2013-08-26 16:00:19 +030021 pid_t pid_; /* Not all tools update this */
Adrian Hunter38051232013-07-04 16:20:31 +030022 pid_t tid;
David Ahern70c57ef2013-05-25 22:47:10 -060023 pid_t ppid;
Adrian Hunterbf49c352014-07-22 16:17:24 +030024 int cpu;
Arnaldo Carvalho de Meloe1ed3a52015-04-07 11:59:50 -030025 atomic_t refcnt;
Ingo Molnar0ec04e12009-09-16 17:40:48 +020026 char shortname[3];
Arnaldo Carvalho de Melofaa5c5c2010-02-19 23:02:07 -020027 bool comm_set;
Arnaldo Carvalho de Melo86066062015-05-15 17:29:56 -030028 int comm_len;
David Ahern236a3bb2013-08-14 08:49:27 -060029 bool dead; /* if set thread has exited */
Frederic Weisbecker1902efe2013-09-11 16:56:44 +020030 struct list_head comm_list;
Adrian Hunter0db15b12014-10-23 13:45:13 +030031 u64 db_id;
Xiao Guangrongbcf6edc2012-09-17 16:31:15 +080032
33 void *priv;
Adrian Hunter00447cc2014-10-30 16:09:42 +020034 struct thread_stack *ts;
Jiri Olsae583d702016-04-07 09:11:12 +020035#ifdef HAVE_LIBUNWIND_SUPPORT
He Kuangc1d1d0d2016-06-03 03:33:11 +000036 void *addr_space;
Jiri Olsae583d702016-04-07 09:11:12 +020037#endif
Frederic Weisbecker6baa0a52009-08-14 12:21:53 +020038};
39
Arnaldo Carvalho de Melo743eb862011-11-28 07:56:39 -020040struct machine;
Namhyung Kim4dfced32013-09-13 16:28:57 +090041struct comm;
Arnaldo Carvalho de Melo4b8cf842010-03-25 19:58:58 -030042
Adrian Hunter99d725f2013-08-26 16:00:19 +030043struct thread *thread__new(pid_t pid, pid_t tid);
Jiri Olsacddcef62014-04-09 20:54:29 +020044int thread__init_map_groups(struct thread *thread, struct machine *machine);
Arnaldo Carvalho de Melo316c7132013-11-05 15:32:36 -030045void thread__delete(struct thread *thread);
Arnaldo Carvalho de Melof3b623b2015-03-02 22:21:35 -030046
47struct thread *thread__get(struct thread *thread);
48void thread__put(struct thread *thread);
49
50static inline void __thread__zput(struct thread **thread)
51{
52 thread__put(*thread);
53 *thread = NULL;
54}
55
56#define thread__zput(thread) __thread__zput(&thread)
57
David Ahern236a3bb2013-08-14 08:49:27 -060058static inline void thread__exited(struct thread *thread)
59{
60 thread->dead = true;
61}
Arnaldo Carvalho de Melo591765f2010-07-30 18:28:42 -030062
Adrian Hunter65de51f2014-07-31 09:00:44 +030063int __thread__set_comm(struct thread *thread, const char *comm, u64 timestamp,
64 bool exec);
65static inline int thread__set_comm(struct thread *thread, const char *comm,
66 u64 timestamp)
67{
68 return __thread__set_comm(thread, comm, timestamp, false);
69}
70
Arnaldo Carvalho de Melo2f3027a2016-04-26 12:32:50 -030071int thread__set_comm_from_proc(struct thread *thread);
72
Arnaldo Carvalho de Melo316c7132013-11-05 15:32:36 -030073int thread__comm_len(struct thread *thread);
Namhyung Kim4dfced32013-09-13 16:28:57 +090074struct comm *thread__comm(const struct thread *thread);
Adrian Hunter65de51f2014-07-31 09:00:44 +030075struct comm *thread__exec_comm(const struct thread *thread);
Frederic Weisbeckerb9c51432013-09-11 14:46:56 +020076const char *thread__comm_str(const struct thread *thread);
Arnaldo Carvalho de Melo316c7132013-11-05 15:32:36 -030077void thread__insert_map(struct thread *thread, struct map *map);
Frederic Weisbecker162f0be2013-09-11 16:18:24 +020078int thread__fork(struct thread *thread, struct thread *parent, u64 timestamp);
Arnaldo Carvalho de Melo3f067dc2012-12-07 17:39:39 -030079size_t thread__fprintf(struct thread *thread, FILE *fp);
John Kacur8b40f522009-09-24 18:02:18 +020080
Andi Kleen480ca352016-05-23 17:52:24 -070081struct thread *thread__main_thread(struct machine *machine, struct thread *thread);
82
Arnaldo Carvalho de Melobb871a92014-10-23 12:50:25 -030083void thread__find_addr_map(struct thread *thread,
Arnaldo Carvalho de Melo743eb862011-11-28 07:56:39 -020084 u8 cpumode, enum map_type type, u64 addr,
Adrian Hunter326f59b2013-08-08 14:32:27 +030085 struct addr_location *al);
Arnaldo Carvalho de Melo59ee68e2010-01-14 23:45:29 -020086
Arnaldo Carvalho de Melobb871a92014-10-23 12:50:25 -030087void thread__find_addr_location(struct thread *thread,
Arnaldo Carvalho de Melo743eb862011-11-28 07:56:39 -020088 u8 cpumode, enum map_type type, u64 addr,
Adrian Hunter61710bd2013-08-08 14:32:26 +030089 struct addr_location *al);
David Ahernba580412013-06-07 16:22:12 -060090
Arnaldo Carvalho de Melo52a3cb82014-03-11 16:16:49 -030091void thread__find_cpumode_addr_location(struct thread *thread,
Arnaldo Carvalho de Melo52a3cb82014-03-11 16:16:49 -030092 enum map_type type, u64 addr,
93 struct addr_location *al);
94
David Ahernba580412013-06-07 16:22:12 -060095static inline void *thread__priv(struct thread *thread)
96{
97 return thread->priv;
98}
99
100static inline void thread__set_priv(struct thread *thread, void *p)
101{
102 thread->priv = p;
103}
David Ahern1f3878c2013-11-18 13:32:47 -0700104
105static inline bool thread__is_filtered(struct thread *thread)
106{
107 if (symbol_conf.comm_list &&
108 !strlist__has_entry(symbol_conf.comm_list, thread__comm_str(thread))) {
109 return true;
110 }
111
David Aherne03eaa42015-03-24 09:52:41 -0600112 if (symbol_conf.pid_list &&
113 !intlist__has_entry(symbol_conf.pid_list, thread->pid_)) {
114 return true;
115 }
116
117 if (symbol_conf.tid_list &&
118 !intlist__has_entry(symbol_conf.tid_list, thread->tid)) {
119 return true;
120 }
121
David Ahern1f3878c2013-11-18 13:32:47 -0700122 return false;
123}
124
John Kacur8b40f522009-09-24 18:02:18 +0200125#endif /* __PERF_THREAD_H */