0a28f39de545f5810893fe44b87af0f895000037
[linux-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         bool                    comm_set;
19         char                    *comm;
20         int                     comm_len;
21 };
22
23 void map_groups__init(struct map_groups *self);
24 int thread__set_comm(struct thread *self, const char *comm);
25 int thread__comm_len(struct thread *self);
26 struct thread *perf_session__findnew(struct perf_session *self, pid_t pid);
27 void thread__insert_map(struct thread *self, struct map *map);
28 int thread__fork(struct thread *self, struct thread *parent);
29 size_t map_groups__fprintf_maps(struct map_groups *self, FILE *fp);
30 size_t perf_session__fprintf(struct perf_session *self, FILE *fp);
31
32 void maps__insert(struct rb_root *maps, struct map *map);
33 struct map *maps__find(struct rb_root *maps, u64 addr);
34
35 static inline void map_groups__insert(struct map_groups *self, struct map *map)
36 {
37          maps__insert(&self->maps[map->type], map);
38 }
39
40 static inline struct map *map_groups__find(struct map_groups *self,
41                                            enum map_type type, u64 addr)
42 {
43         return maps__find(&self->maps[type], addr);
44 }
45
46 static inline struct map *thread__find_map(struct thread *self,
47                                            enum map_type type, u64 addr)
48 {
49         return self ? map_groups__find(&self->mg, type, addr) : NULL;
50 }
51
52 void thread__find_addr_map(struct thread *self,
53                            struct perf_session *session, u8 cpumode,
54                            enum map_type type, u64 addr,
55                            struct addr_location *al);
56
57 void thread__find_addr_location(struct thread *self,
58                                 struct perf_session *session, u8 cpumode,
59                                 enum map_type type, u64 addr,
60                                 struct addr_location *al,
61                                 symbol_filter_t filter);
62 struct symbol *map_groups__find_symbol(struct map_groups *self,
63                                        enum map_type type, u64 addr,
64                                        symbol_filter_t filter);
65
66 static inline struct symbol *map_groups__find_function(struct map_groups *self,
67                                                        u64 addr,
68                                                        symbol_filter_t filter)
69 {
70         return map_groups__find_symbol(self, MAP__FUNCTION, addr, filter);
71 }
72
73 struct map *map_groups__find_by_name(struct map_groups *self,
74                                      enum map_type type, const char *name);
75
76 int __map_groups__create_kernel_maps(struct map_groups *self,
77                                      struct map *vmlinux_maps[MAP__NR_TYPES],
78                                      struct dso *kernel);
79 int map_groups__create_kernel_maps(struct map_groups *self,
80                                    struct map *vmlinux_maps[MAP__NR_TYPES]);
81
82 struct map *map_groups__new_module(struct map_groups *self, u64 start,
83                                    const char *filename);
84 #endif  /* __PERF_THREAD_H */