diff options
Diffstat (limited to 'tools/testing/selftests/powerpc/pmu/event.c')
| -rw-r--r-- | tools/testing/selftests/powerpc/pmu/event.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/tools/testing/selftests/powerpc/pmu/event.c b/tools/testing/selftests/powerpc/pmu/event.c index 2b2d11df2450..184b36807d48 100644 --- a/tools/testing/selftests/powerpc/pmu/event.c +++ b/tools/testing/selftests/powerpc/pmu/event.c @@ -39,7 +39,13 @@ void event_init_named(struct event *e, u64 config, char *name) event_init_opts(e, config, PERF_TYPE_RAW, name); } +void event_init(struct event *e, u64 config) +{ + event_init_opts(e, config, PERF_TYPE_RAW, "event"); +} + #define PERF_CURRENT_PID 0 +#define PERF_NO_PID -1 #define PERF_NO_CPU -1 #define PERF_NO_GROUP -1 @@ -59,6 +65,16 @@ int event_open_with_group(struct event *e, int group_fd) return event_open_with_options(e, PERF_CURRENT_PID, PERF_NO_CPU, group_fd); } +int event_open_with_pid(struct event *e, pid_t pid) +{ + return event_open_with_options(e, pid, PERF_NO_CPU, PERF_NO_GROUP); +} + +int event_open_with_cpu(struct event *e, int cpu) +{ + return event_open_with_options(e, PERF_NO_PID, cpu, PERF_NO_GROUP); +} + int event_open(struct event *e) { return event_open_with_options(e, PERF_CURRENT_PID, PERF_NO_CPU, PERF_NO_GROUP); @@ -69,6 +85,16 @@ void event_close(struct event *e) close(e->fd); } +int event_enable(struct event *e) +{ + return ioctl(e->fd, PERF_EVENT_IOC_ENABLE); +} + +int event_disable(struct event *e) +{ + return ioctl(e->fd, PERF_EVENT_IOC_DISABLE); +} + int event_reset(struct event *e) { return ioctl(e->fd, PERF_EVENT_IOC_RESET); |