233 	int break_fd;  in runtestsingle()  local
247 	break_fd = perf_process_event_open_exclude_user(readwriteflag, (__u64)ptr,  in runtestsingle()
249 	if (break_fd < 0) {  in runtestsingle()
255 	ioctl(break_fd, PERF_EVENT_IOC_ENABLE);  in runtestsingle()
268 	ioctl(break_fd, PERF_EVENT_IOC_DISABLE);  in runtestsingle()
271 	res = read(break_fd, &breaks, sizeof(unsigned long long));  in runtestsingle()
287 	close(break_fd);  in runtestsingle()
297 	int break_fd;  in runtest_dar_outside()  local
309 	break_fd = perf_process_event_open(HW_BREAKPOINT_RW, (__u64)(target + 2), 4);  in runtest_dar_outside()
310 	if (break_fd < 0) {  in runtest_dar_outside()
317 	ioctl(break_fd, PERF_EVENT_IOC_RESET);  in runtest_dar_outside()
318 	ioctl(break_fd, PERF_EVENT_IOC_ENABLE);  in runtest_dar_outside()
321 	ioctl(break_fd, PERF_EVENT_IOC_DISABLE);  in runtest_dar_outside()
322 	res = read(break_fd, &breaks, sizeof(unsigned long long));  in runtest_dar_outside()
332 	ioctl(break_fd, PERF_EVENT_IOC_RESET);  in runtest_dar_outside()
333 	ioctl(break_fd, PERF_EVENT_IOC_ENABLE);  in runtest_dar_outside()
336 	ioctl(break_fd, PERF_EVENT_IOC_DISABLE);  in runtest_dar_outside()
337 	res = read(break_fd, &breaks, sizeof(unsigned long long));  in runtest_dar_outside()
347 	ioctl(break_fd, PERF_EVENT_IOC_RESET);  in runtest_dar_outside()
348 	ioctl(break_fd, PERF_EVENT_IOC_ENABLE);  in runtest_dar_outside()
351 	ioctl(break_fd, PERF_EVENT_IOC_DISABLE);  in runtest_dar_outside()
352 	res = read(break_fd, &breaks, sizeof(unsigned long long));  in runtest_dar_outside()
362 	ioctl(break_fd, PERF_EVENT_IOC_RESET);  in runtest_dar_outside()
363 	ioctl(break_fd, PERF_EVENT_IOC_ENABLE);  in runtest_dar_outside()
366 	ioctl(break_fd, PERF_EVENT_IOC_DISABLE);  in runtest_dar_outside()
367 	res = read(break_fd, &breaks, sizeof(unsigned long long));  in runtest_dar_outside()
377 	ioctl(break_fd, PERF_EVENT_IOC_RESET);  in runtest_dar_outside()
378 	ioctl(break_fd, PERF_EVENT_IOC_ENABLE);  in runtest_dar_outside()
381 	ioctl(break_fd, PERF_EVENT_IOC_DISABLE);  in runtest_dar_outside()
382 	res = read(break_fd, &breaks, sizeof(unsigned long long));  in runtest_dar_outside()
392 	close(break_fd);  in runtest_dar_outside()