evt_head          412 tools/perf/util/mmap.c 	u64 evt_head = *start;
evt_head          418 tools/perf/util/mmap.c 		if (evt_head - *start >= (unsigned int)size) {
evt_head          420 tools/perf/util/mmap.c 			if (evt_head - *start > (unsigned int)size)
evt_head          421 tools/perf/util/mmap.c 				evt_head -= pheader->size;
evt_head          422 tools/perf/util/mmap.c 			*end = evt_head;
evt_head          426 tools/perf/util/mmap.c 		pheader = (struct perf_event_header *)(buf + (evt_head & mask));
evt_head          430 tools/perf/util/mmap.c 			*end = evt_head;
evt_head          434 tools/perf/util/mmap.c 		evt_head += pheader->size;
evt_head          435 tools/perf/util/mmap.c 		pr_debug3("move evt_head: %"PRIx64"\n", evt_head);