187 	int break_fd;  in runtestsingle()  local
201 	break_fd = perf_process_event_open_exclude_user(readwriteflag, (__u64)ptr,  in runtestsingle()
203 	if (break_fd < 0) {  in runtestsingle()
209 	ioctl(break_fd, PERF_EVENT_IOC_ENABLE);  in runtestsingle()
222 	ioctl(break_fd, PERF_EVENT_IOC_DISABLE);  in runtestsingle()
225 	res = read(break_fd, &breaks, sizeof(unsigned long long));  in runtestsingle()
241 	close(break_fd);  in runtestsingle()
251 	int break_fd;  in runtest_dar_outside()  local
263 	break_fd = perf_process_event_open(HW_BREAKPOINT_RW, (__u64)(target + 2), 4);  in runtest_dar_outside()
264 	if (break_fd < 0) {  in runtest_dar_outside()
271 	ioctl(break_fd, PERF_EVENT_IOC_RESET);  in runtest_dar_outside()
272 	ioctl(break_fd, PERF_EVENT_IOC_ENABLE);  in runtest_dar_outside()
275 	ioctl(break_fd, PERF_EVENT_IOC_DISABLE);  in runtest_dar_outside()
276 	res = read(break_fd, &breaks, sizeof(unsigned long long));  in runtest_dar_outside()
286 	ioctl(break_fd, PERF_EVENT_IOC_RESET);  in runtest_dar_outside()
287 	ioctl(break_fd, PERF_EVENT_IOC_ENABLE);  in runtest_dar_outside()
290 	ioctl(break_fd, PERF_EVENT_IOC_DISABLE);  in runtest_dar_outside()
291 	res = read(break_fd, &breaks, sizeof(unsigned long long));  in runtest_dar_outside()
301 	ioctl(break_fd, PERF_EVENT_IOC_RESET);  in runtest_dar_outside()
302 	ioctl(break_fd, PERF_EVENT_IOC_ENABLE);  in runtest_dar_outside()
305 	ioctl(break_fd, PERF_EVENT_IOC_DISABLE);  in runtest_dar_outside()
306 	res = read(break_fd, &breaks, sizeof(unsigned long long));  in runtest_dar_outside()
316 	ioctl(break_fd, PERF_EVENT_IOC_RESET);  in runtest_dar_outside()
317 	ioctl(break_fd, PERF_EVENT_IOC_ENABLE);  in runtest_dar_outside()
320 	ioctl(break_fd, PERF_EVENT_IOC_DISABLE);  in runtest_dar_outside()
321 	res = read(break_fd, &breaks, sizeof(unsigned long long));  in runtest_dar_outside()
331 	ioctl(break_fd, PERF_EVENT_IOC_RESET);  in runtest_dar_outside()
332 	ioctl(break_fd, PERF_EVENT_IOC_ENABLE);  in runtest_dar_outside()
335 	ioctl(break_fd, PERF_EVENT_IOC_DISABLE);  in runtest_dar_outside()
336 	res = read(break_fd, &breaks, sizeof(unsigned long long));  in runtest_dar_outside()
346 	close(break_fd);  in runtest_dar_outside()