758 		dc = rcu_dereference(peer_device->device->ldev->disk_conf);  in drbd_send_sync_param()
854 	spin_lock_irq(&device->ldev->md.uuid_lock);  in _drbd_send_uuids()
856 		p->uuid[i] = cpu_to_be64(device->ldev->md.uuid[i]);  in _drbd_send_uuids()
857 	spin_unlock_irq(&device->ldev->md.uuid_lock);  in _drbd_send_uuids()
885 		u64 *uuid = device->ldev->md.uuid;  in drbd_print_uuids()
909 	uuid = device->ldev->md.uuid[UI_BITMAP];  in drbd_gen_and_send_sync_uuid()
972 		struct request_queue *q = bdev_get_queue(device->ldev->backing_bdev);  in drbd_send_sizes()
973 		d_size = drbd_get_max_capacity(device->ldev);  in drbd_send_sizes()
975 		u_size = rcu_dereference(device->ldev->disk_conf)->disk_size;  in drbd_send_sizes()
1288 		if (drbd_md_test_flag(device->ldev, MDF_FULL_SYNC)) {  in _drbd_send_bitmap()
2069 	drbd_backing_dev_free(device, device->ldev);  in drbd_device_cleanup()
2070 	device->ldev = NULL;  in drbd_device_cleanup()
2232 	drbd_backing_dev_free(device, device->ldev);  in drbd_destroy_device()
2233 	device->ldev = NULL;  in drbd_destroy_device()
2446 		q = bdev_get_queue(device->ldev->backing_bdev);  in drbd_congested()
3101 		buffer->uuid[i] = cpu_to_be64(device->ldev->md.uuid[i]);  in drbd_md_write()
3102 	buffer->flags = cpu_to_be32(device->ldev->md.flags);  in drbd_md_write()
3105 	buffer->md_size_sect  = cpu_to_be32(device->ldev->md.md_size_sect);  in drbd_md_write()
3106 	buffer->al_offset     = cpu_to_be32(device->ldev->md.al_offset);  in drbd_md_write()
3109 	buffer->device_uuid = cpu_to_be64(device->ldev->md.device_uuid);  in drbd_md_write()
3111 	buffer->bm_offset = cpu_to_be32(device->ldev->md.bm_offset);  in drbd_md_write()
3114 	buffer->al_stripes = cpu_to_be32(device->ldev->md.al_stripes);  in drbd_md_write()
3115 	buffer->al_stripe_size_4k = cpu_to_be32(device->ldev->md.al_stripe_size_4k);  in drbd_md_write()
3117 	D_ASSERT(device, drbd_md_ss(device->ldev) == device->ldev->md.md_offset);  in drbd_md_write()
3118 	sector = device->ldev->md.md_offset;  in drbd_md_write()
3120 	if (drbd_md_sync_page_io(device, device->ldev, sector, REQ_OP_WRITE)) {  in drbd_md_write()
3157 	device->ldev->md.la_size_sect = drbd_get_capacity(device->this_bdev);  in drbd_md_sync()
3431 		device->ldev->md.uuid[i+1] = device->ldev->md.uuid[i];  in drbd_uuid_move_history()
3445 	device->ldev->md.uuid[idx] = val;  in __drbd_uuid_set()
3452 	spin_lock_irqsave(&device->ldev->md.uuid_lock, flags);  in _drbd_uuid_set()
3454 	spin_unlock_irqrestore(&device->ldev->md.uuid_lock, flags);  in _drbd_uuid_set()
3460 	spin_lock_irqsave(&device->ldev->md.uuid_lock, flags);  in drbd_uuid_set()
3461 	if (device->ldev->md.uuid[idx]) {  in drbd_uuid_set()
3463 		device->ldev->md.uuid[UI_HISTORY_START] = device->ldev->md.uuid[idx];  in drbd_uuid_set()
3466 	spin_unlock_irqrestore(&device->ldev->md.uuid_lock, flags);  in drbd_uuid_set()
3483 	spin_lock_irq(&device->ldev->md.uuid_lock);  in drbd_uuid_new_current()
3484 	bm_uuid = device->ldev->md.uuid[UI_BITMAP];  in drbd_uuid_new_current()
3489 	device->ldev->md.uuid[UI_BITMAP] = device->ldev->md.uuid[UI_CURRENT];  in drbd_uuid_new_current()
3491 	spin_unlock_irq(&device->ldev->md.uuid_lock);  in drbd_uuid_new_current()
3501 	if (device->ldev->md.uuid[UI_BITMAP] == 0 && val == 0)  in drbd_uuid_set_bm()
3504 	spin_lock_irqsave(&device->ldev->md.uuid_lock, flags);  in drbd_uuid_set_bm()
3507 		device->ldev->md.uuid[UI_HISTORY_START] = device->ldev->md.uuid[UI_BITMAP];  in drbd_uuid_set_bm()
3508 		device->ldev->md.uuid[UI_BITMAP] = 0;  in drbd_uuid_set_bm()
3510 		unsigned long long bm_uuid = device->ldev->md.uuid[UI_BITMAP];  in drbd_uuid_set_bm()
3514 		device->ldev->md.uuid[UI_BITMAP] = val & ~((u64)1);  in drbd_uuid_set_bm()
3516 	spin_unlock_irqrestore(&device->ldev->md.uuid_lock, flags);  in drbd_uuid_set_bm()
3671 	if ((device->ldev->md.flags & flag) != flag) {  in drbd_md_set_flag()
3673 		device->ldev->md.flags |= flag;  in drbd_md_set_flag()
3679 	if ((device->ldev->md.flags & flag) != 0) {  in drbd_md_clear_flag()
3681 		device->ldev->md.flags &= ~flag;  in drbd_md_clear_flag()