20 static void perf_setup(char **path, int *fd);
278 	char *path;  variable
286 	perf_setup(&path, &fd);
296 …(elapsed_nsec, expected_nsec, "DMC disabled read(%ld) from %s is reasonably fast", READSIZE, path);
304 	err = fsctl(path, DISK_CONDITIONER_IOC_SET, &info, 0);
309 …ec, expected_nsec, "DMC enabled read(%ld) from %s is at least the expected delay", READSIZE, path);
310 …ed_nsec, "DMC enabled read(%ld) from %s is no more than twice the expected delay", READSIZE, path);
314 	err = fsctl(path, DISK_CONDITIONER_IOC_SET, &info, 0);
320 …d_nsec, expected_nsec, "After disabling DMC read(%ld) from %s is reasonably fast", READSIZE, path);
381 	char *path = malloc(PATH_MAX);  in mktempdir()  local
382 	strcpy(path, "/tmp/dmc.XXXXXXXX");  in mktempdir()
383 	atexit_b(^{ free(path); });  in mktempdir()
387 	T_ASSERT_NOTNULL(mkdtemp(path), "Create temporary directory");  in mktempdir()
388 	atexit_b(^{ remove(path); });  in mktempdir()
390 	return path;  in mktempdir()
510 perf_setup(char **path, int *fd)  in perf_setup()  argument
516 	temp_path = *path = malloc(PATH_MAX);  in perf_setup()