Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
[sfrench/cifs-2.6.git] / tools / perf / util / 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
8 struct map_groups {
9         struct rb_root          maps[MAP__NR_TYPES];
10         struct list_head        removed_maps[MAP__NR_TYPES];
11 };
12
13 struct thread {
14         struct rb_node          rb_node;
15         struct map_groups       mg;
16         pid_t                   pid;
17         char                    shortname[3];
18         char                    *comm;
19         int                     comm_len;
20 };
21
22 void map_groups__init(struct map_groups *self);
23 int thread__set_comm(struct thread *self, const char *comm);
24 int thread__comm_len(struct thread *self);
25 struct thread *perf_session__findnew(struct perf_session *self, pid_t pid);
26 void thread__insert_map(struct thread *self, struct map *map);
27 int thread__fork(struct thread *self, struct thread *parent);
28 size_t map_groups__fprintf_maps(struct map_groups *self, FILE *fp);
29 size_t perf_session__fprintf(struct perf_session *self, FILE *fp);
30
31 void maps__insert(struct rb_root *maps, struct map *map);
32 struct map *maps__find(struct rb_root *maps, u64 addr);
33
34 static inline void map_groups__insert(struct map_groups *self, struct map *map)
35 {
36          maps__insert(&self->maps[map->type], map);
37 }
38
39 static inline struct map *map_groups__find(struct map_groups *self,
40                                            enum map_type type, u64 addr)
41 {
42         return maps__find(&self->maps[type], addr);
43 }
44
45 static inline struct map *thread__find_map(struct thread *self,
46                                            enum map_type type, u64 addr)
47 {
48         return self ? map_groups__find(&self->mg, type, addr) : NULL;
49 }
50
51 void thread__find_addr_location(struct thread *self,
52                                 struct perf_session *session, u8 cpumode,
53                                 enum map_type type, u64 addr,
54                                 struct addr_location *al,
55                                 symbol_filter_t filter);
56 struct symbol *map_groups__find_symbol(struct map_groups *self,
57                                        struct perf_session *session,
58                                        enum map_type type, u64 addr,
59                                        symbol_filter_t filter);
60
61 static inline struct symbol *
62 map_groups__find_function(struct map_groups *self, struct perf_session *session,
63                           u64 addr, symbol_filter_t filter)
64 {
65         return map_groups__find_symbol(self, session, MAP__FUNCTION, addr, filter);
66 }
67
68 struct map *map_groups__find_by_name(struct map_groups *self,
69                                      enum map_type type, const char *name);
70 #endif  /* __PERF_THREAD_H */