Searched refs:sample_buff (Results 1 – 2 of 2) sorted by relevance
| /tools/testing/selftests/powerpc/pmu/sampling_tests/ |
| A D | misc.c | 207 void *__event_read_samples(void *sample_buff, size_t *size, u64 *sample_count) in __event_read_samples() argument
210 struct perf_event_header *header = sample_buff + page_size; in __event_read_samples()
211 struct perf_event_mmap_page *metadata_page = sample_buff; in __event_read_samples()
246 return sample_buff + page_size + data_tail; in __event_read_samples()
261 int collect_samples(void *sample_buff) in collect_samples() argument
266 __event_read_samples(sample_buff, &size, &sample_count); in collect_samples()
270 static void *perf_read_first_sample(void *sample_buff, size_t *size) in perf_read_first_sample() argument
272 return __event_read_samples(sample_buff, size, NULL); in perf_read_first_sample()
275 u64 *get_intr_regs(struct event *event, void *sample_buff) in get_intr_regs() argument
285 intr_regs = (u64 *)perf_read_first_sample(sample_buff, &size); in get_intr_regs()
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| A D | misc.h | 57 void *__event_read_samples(void *sample_buff, size_t *size, u64 *sample_count);
58 int collect_samples(void *sample_buff);
59 u64 *get_intr_regs(struct event *event, void *sample_buff);
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