887 static struct tst_device tdev;  variable
967 		tmpfs_size = tdev.size;  in limit_tmpfs_mount_size()
987                return tdev.dev;  in get_device_name()
996 		SAFE_MKFS(tdev.dev, tdev.fs_type, tst_test->dev_fs_opts,  in prepare_device()
1001 		prepare_and_mount_ro_fs(tdev.dev, tst_test->mntpoint,  in prepare_device()
1002 		                        tdev.fs_type);  in prepare_device()
1008 				buf, sizeof(buf), tdev.fs_type);  in prepare_device()
1010 		SAFE_MOUNT(get_device_name(tdev.fs_type), tst_test->mntpoint,  in prepare_device()
1011 				tdev.fs_type, tst_test->mnt_flags, mnt_data);  in prepare_device()
1131 		tdev.dev = tst_acquire_device_(NULL, tst_test->dev_min_size);  in do_setup()
1133 		if (!tdev.dev)  in do_setup()
1136 		tdev.size = tst_get_device_size(tdev.dev);  in do_setup()
1138 		tst_device = &tdev;  in do_setup()
1141 			tdev.fs_type = tst_test->dev_fs_type;  in do_setup()
1143 			tdev.fs_type = tst_dev_fs_type();  in do_setup()
1207 	if (tst_test->needs_device && tdev.dev)  in do_cleanup()
1208 		tst_release_device(tdev.dev);  in do_cleanup()
1501 		tdev.fs_type = filesystems[i];  in run_tcases_per_fs()