__drbd_uuid_set
extern void __drbd_uuid_set(struct drbd_device *device, int idx, u64 val) __must_hold(local);
__drbd_uuid_set(device, idx, val);
__drbd_uuid_set(device, idx, val);
__drbd_uuid_set(device, UI_CURRENT, val);
__drbd_uuid_set(device, UI_BITMAP, device->ldev->md.uuid[UI_HISTORY_START]);
__drbd_uuid_set(device, UI_HISTORY_START, device->ldev->md.uuid[UI_HISTORY_START + 1]);