Searched defs:perf_header (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()154 static void write_data_tail(volatile struct perf_event_mmap_page *perf_header, uint64_t data_tail) { in write_data_tail()160 volatile struct perf_event_mmap_page *perf_header = reader->base; in perf_reader_event_read() local