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9d2f8e22 ACM |
1 | #ifndef __PERF_MACHINE_H |
2 | #define __PERF_MACHINE_H | |
3 | ||
4 | #include <sys/types.h> | |
69d2591a ACM |
5 | #include <linux/rbtree.h> |
6 | #include "map.h" | |
58d925dc | 7 | #include "event.h" |
9d2f8e22 | 8 | |
b21484f1 | 9 | struct addr_location; |
69d2591a ACM |
10 | struct branch_stack; |
11 | struct perf_evsel; | |
12 | struct perf_sample; | |
13 | struct symbol; | |
9d2f8e22 | 14 | struct thread; |
b0a7d1a0 | 15 | union perf_event; |
9d2f8e22 | 16 | |
69d2591a ACM |
17 | /* Native host kernel uses -1 as pid index in machine */ |
18 | #define HOST_KERNEL_ID (-1) | |
19 | #define DEFAULT_GUEST_KERNEL_ID (0) | |
20 | ||
5512cf24 AH |
21 | extern const char *ref_reloc_sym_names[]; |
22 | ||
69d2591a ACM |
23 | struct machine { |
24 | struct rb_node rb_node; | |
25 | pid_t pid; | |
26 | u16 id_hdr_size; | |
27 | char *root_dir; | |
28 | struct rb_root threads; | |
29 | struct list_head dead_threads; | |
30 | struct thread *last_match; | |
31 | struct list_head user_dsos; | |
32 | struct list_head kernel_dsos; | |
33 | struct map_groups kmaps; | |
34 | struct map *vmlinux_maps[MAP__NR_TYPES]; | |
611a5ce8 | 35 | symbol_filter_t symbol_filter; |
69d2591a ACM |
36 | }; |
37 | ||
38 | static inline | |
39 | struct map *machine__kernel_map(struct machine *machine, enum map_type type) | |
40 | { | |
41 | return machine->vmlinux_maps[type]; | |
42 | } | |
43 | ||
38051234 | 44 | struct thread *machine__find_thread(struct machine *machine, pid_t tid); |
9d2f8e22 | 45 | |
162f0bef FW |
46 | int machine__process_comm_event(struct machine *machine, union perf_event *event, |
47 | struct perf_sample *sample); | |
48 | int machine__process_exit_event(struct machine *machine, union perf_event *event, | |
49 | struct perf_sample *sample); | |
50 | int machine__process_fork_event(struct machine *machine, union perf_event *event, | |
51 | struct perf_sample *sample); | |
52 | int machine__process_lost_event(struct machine *machine, union perf_event *event, | |
53 | struct perf_sample *sample); | |
54 | int machine__process_mmap_event(struct machine *machine, union perf_event *event, | |
55 | struct perf_sample *sample); | |
56 | int machine__process_mmap2_event(struct machine *machine, union perf_event *event, | |
57 | struct perf_sample *sample); | |
58 | int machine__process_event(struct machine *machine, union perf_event *event, | |
59 | struct perf_sample *sample); | |
b0a7d1a0 | 60 | |
69d2591a ACM |
61 | typedef void (*machine__process_t)(struct machine *machine, void *data); |
62 | ||
876650e6 ACM |
63 | struct machines { |
64 | struct machine host; | |
65 | struct rb_root guests; | |
611a5ce8 | 66 | symbol_filter_t symbol_filter; |
876650e6 ACM |
67 | }; |
68 | ||
69 | void machines__init(struct machines *machines); | |
70 | void machines__exit(struct machines *machines); | |
71 | ||
72 | void machines__process_guests(struct machines *machines, | |
73 | machine__process_t process, void *data); | |
69d2591a | 74 | |
876650e6 | 75 | struct machine *machines__add(struct machines *machines, pid_t pid, |
69d2591a | 76 | const char *root_dir); |
876650e6 ACM |
77 | struct machine *machines__find_host(struct machines *machines); |
78 | struct machine *machines__find(struct machines *machines, pid_t pid); | |
79 | struct machine *machines__findnew(struct machines *machines, pid_t pid); | |
69d2591a | 80 | |
876650e6 | 81 | void machines__set_id_hdr_size(struct machines *machines, u16 id_hdr_size); |
69d2591a ACM |
82 | char *machine__mmap_name(struct machine *machine, char *bf, size_t size); |
83 | ||
611a5ce8 AH |
84 | void machines__set_symbol_filter(struct machines *machines, |
85 | symbol_filter_t symbol_filter); | |
86 | ||
8fb598e5 | 87 | struct machine *machine__new_host(void); |
69d2591a ACM |
88 | int machine__init(struct machine *machine, const char *root_dir, pid_t pid); |
89 | void machine__exit(struct machine *machine); | |
3f067dca ACM |
90 | void machine__delete_dead_threads(struct machine *machine); |
91 | void machine__delete_threads(struct machine *machine); | |
69d2591a ACM |
92 | void machine__delete(struct machine *machine); |
93 | ||
69d2591a ACM |
94 | struct branch_info *machine__resolve_bstack(struct machine *machine, |
95 | struct thread *thread, | |
96 | struct branch_stack *bs); | |
98a3b32c SE |
97 | struct mem_info *machine__resolve_mem(struct machine *machine, |
98 | struct thread *thread, | |
99 | struct perf_sample *sample, u8 cpumode); | |
69d2591a ACM |
100 | int machine__resolve_callchain(struct machine *machine, |
101 | struct perf_evsel *evsel, | |
102 | struct thread *thread, | |
103 | struct perf_sample *sample, | |
b21484f1 | 104 | struct symbol **parent, |
91e95617 WL |
105 | struct addr_location *root_al, |
106 | int max_stack); | |
69d2591a ACM |
107 | |
108 | /* | |
109 | * Default guest kernel is defined by parameter --guestkallsyms | |
110 | * and --guestmodules | |
111 | */ | |
112 | static inline bool machine__is_default_guest(struct machine *machine) | |
113 | { | |
114 | return machine ? machine->pid == DEFAULT_GUEST_KERNEL_ID : false; | |
115 | } | |
116 | ||
117 | static inline bool machine__is_host(struct machine *machine) | |
118 | { | |
119 | return machine ? machine->pid == HOST_KERNEL_ID : false; | |
120 | } | |
121 | ||
314add6b AH |
122 | struct thread *machine__findnew_thread(struct machine *machine, pid_t pid, |
123 | pid_t tid); | |
69d2591a ACM |
124 | |
125 | size_t machine__fprintf(struct machine *machine, FILE *fp); | |
126 | ||
127 | static inline | |
128 | struct symbol *machine__find_kernel_symbol(struct machine *machine, | |
129 | enum map_type type, u64 addr, | |
130 | struct map **mapp, | |
131 | symbol_filter_t filter) | |
132 | { | |
133 | return map_groups__find_symbol(&machine->kmaps, type, addr, | |
134 | mapp, filter); | |
135 | } | |
136 | ||
137 | static inline | |
138 | struct symbol *machine__find_kernel_function(struct machine *machine, u64 addr, | |
139 | struct map **mapp, | |
140 | symbol_filter_t filter) | |
141 | { | |
142 | return machine__find_kernel_symbol(machine, MAP__FUNCTION, addr, | |
143 | mapp, filter); | |
144 | } | |
145 | ||
146 | static inline | |
147 | struct symbol *machine__find_kernel_function_by_name(struct machine *machine, | |
148 | const char *name, | |
149 | struct map **mapp, | |
150 | symbol_filter_t filter) | |
151 | { | |
152 | return map_groups__find_function_by_name(&machine->kmaps, name, mapp, | |
153 | filter); | |
154 | } | |
155 | ||
156 | struct map *machine__new_module(struct machine *machine, u64 start, | |
157 | const char *filename); | |
158 | ||
159 | int machine__load_kallsyms(struct machine *machine, const char *filename, | |
160 | enum map_type type, symbol_filter_t filter); | |
161 | int machine__load_vmlinux_path(struct machine *machine, enum map_type type, | |
162 | symbol_filter_t filter); | |
163 | ||
417c2ff6 ACM |
164 | size_t machine__fprintf_dsos_buildid(struct machine *machine, FILE *fp, |
165 | bool (skip)(struct dso *dso, int parm), int parm); | |
876650e6 ACM |
166 | size_t machines__fprintf_dsos(struct machines *machines, FILE *fp); |
167 | size_t machines__fprintf_dsos_buildid(struct machines *machines, FILE *fp, | |
417c2ff6 | 168 | bool (skip)(struct dso *dso, int parm), int parm); |
69d2591a ACM |
169 | |
170 | void machine__destroy_kernel_maps(struct machine *machine); | |
171 | int __machine__create_kernel_maps(struct machine *machine, struct dso *kernel); | |
172 | int machine__create_kernel_maps(struct machine *machine); | |
173 | ||
876650e6 ACM |
174 | int machines__create_kernel_maps(struct machines *machines, pid_t pid); |
175 | int machines__create_guest_kernel_maps(struct machines *machines); | |
176 | void machines__destroy_kernel_maps(struct machines *machines); | |
69d2591a ACM |
177 | |
178 | size_t machine__fprintf_vmlinux_path(struct machine *machine, FILE *fp); | |
179 | ||
35feee19 DA |
180 | int machine__for_each_thread(struct machine *machine, |
181 | int (*fn)(struct thread *thread, void *p), | |
182 | void *priv); | |
183 | ||
a33fbd56 | 184 | int __machine__synthesize_threads(struct machine *machine, struct perf_tool *tool, |
602ad878 | 185 | struct target *target, struct thread_map *threads, |
a33fbd56 ACM |
186 | perf_event__handler_t process, bool data_mmap); |
187 | static inline | |
602ad878 | 188 | int machine__synthesize_threads(struct machine *machine, struct target *target, |
a33fbd56 ACM |
189 | struct thread_map *threads, bool data_mmap) |
190 | { | |
191 | return __machine__synthesize_threads(machine, NULL, target, threads, | |
192 | perf_event__process, data_mmap); | |
193 | } | |
194 | ||
9d2f8e22 | 195 | #endif /* __PERF_MACHINE_H */ |