Searched refs:read_data_head (Results 1 – 1 of 1) sorted by relevance
148 static uint64_t read_data_head(volatile struct perf_event_mmap_page *perf_header) { in read_data_head() function174 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()