Searched refs:data_head (Results 1 – 4 of 4) sorted by relevance
149 uint64_t data_head = perf_header->data_head; in read_data_head() local151 return data_head; in read_data_head()162 uint64_t data_head; in perf_reader_event_read() local174 for (data_head = read_data_head(perf_header); perf_header->data_tail != data_head; in perf_reader_event_read()175 data_head = read_data_head(perf_header)) { in perf_reader_event_read()
491 __u64 data_head; /* head in the data section */ member
609 __u64 data_head; /* head in the data section */ member
321 ATOMIC_SET(pem->data_head, 0); in arch_perfMmapReset()