diff options
Diffstat (limited to 'tools/testing/selftests/powerpc/pmu/event.h')
-rw-r--r-- | tools/testing/selftests/powerpc/pmu/event.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/tools/testing/selftests/powerpc/pmu/event.h b/tools/testing/selftests/powerpc/pmu/event.h new file mode 100644 index 000000000000..e6993192ff34 --- /dev/null +++ b/tools/testing/selftests/powerpc/pmu/event.h | |||
@@ -0,0 +1,39 @@ | |||
1 | /* | ||
2 | * Copyright 2013, Michael Ellerman, IBM Corp. | ||
3 | * Licensed under GPLv2. | ||
4 | */ | ||
5 | |||
6 | #ifndef _SELFTESTS_POWERPC_PMU_EVENT_H | ||
7 | #define _SELFTESTS_POWERPC_PMU_EVENT_H | ||
8 | |||
9 | #include <unistd.h> | ||
10 | #include <linux/perf_event.h> | ||
11 | |||
12 | #include "utils.h" | ||
13 | |||
14 | |||
15 | struct event { | ||
16 | struct perf_event_attr attr; | ||
17 | char *name; | ||
18 | int fd; | ||
19 | /* This must match the read_format we use */ | ||
20 | struct { | ||
21 | u64 value; | ||
22 | u64 running; | ||
23 | u64 enabled; | ||
24 | } result; | ||
25 | }; | ||
26 | |||
27 | void event_init(struct event *e, u64 config); | ||
28 | void event_init_named(struct event *e, u64 config, char *name); | ||
29 | void event_init_opts(struct event *e, u64 config, int type, char *name); | ||
30 | int event_open_with_options(struct event *e, pid_t pid, int cpu, int group_fd); | ||
31 | int event_open_with_group(struct event *e, int group_fd); | ||
32 | int event_open(struct event *e); | ||
33 | void event_close(struct event *e); | ||
34 | int event_reset(struct event *e); | ||
35 | int event_read(struct event *e); | ||
36 | void event_report_justified(struct event *e, int name_width, int result_width); | ||
37 | void event_report(struct event *e); | ||
38 | |||
39 | #endif /* _SELFTESTS_POWERPC_PMU_EVENT_H */ | ||