4637 	struct btrfs_balance_control *bctl = fs_info->balance_ctl;  in update_ioctl_balance_args()  local
4639 	bargs->flags = bctl->flags;  in update_ioctl_balance_args()
4648 	memcpy(&bargs->data, &bctl->data, sizeof(bargs->data));  in update_ioctl_balance_args()
4649 	memcpy(&bargs->meta, &bctl->meta, sizeof(bargs->meta));  in update_ioctl_balance_args()
4650 	memcpy(&bargs->sys, &bctl->sys, sizeof(bargs->sys));  in update_ioctl_balance_args()
4654 		memcpy(&bargs->stat, &bctl->stat, sizeof(bargs->stat));  in update_ioctl_balance_args()
4657 		memcpy(&bargs->stat, &bctl->stat, sizeof(bargs->stat));  in update_ioctl_balance_args()
4666 	struct btrfs_balance_control *bctl;  in btrfs_ioctl_balance()  local
4739 			bctl = fs_info->balance_ctl;  in btrfs_ioctl_balance()
4741 			bctl->flags |= BTRFS_BALANCE_RESUME;  in btrfs_ioctl_balance()
4755 	bctl = kzalloc(sizeof(*bctl), GFP_NOFS);  in btrfs_ioctl_balance()
4756 	if (!bctl) {  in btrfs_ioctl_balance()
4761 	bctl->fs_info = fs_info;  in btrfs_ioctl_balance()
4763 		memcpy(&bctl->data, &bargs->data, sizeof(bctl->data));  in btrfs_ioctl_balance()
4764 		memcpy(&bctl->meta, &bargs->meta, sizeof(bctl->meta));  in btrfs_ioctl_balance()
4765 		memcpy(&bctl->sys, &bargs->sys, sizeof(bctl->sys));  in btrfs_ioctl_balance()
4767 		bctl->flags = bargs->flags;  in btrfs_ioctl_balance()
4770 		bctl->flags |= BTRFS_BALANCE_TYPE_MASK;  in btrfs_ioctl_balance()
4773 	if (bctl->flags & ~(BTRFS_BALANCE_ARGS_MASK | BTRFS_BALANCE_TYPE_MASK)) {  in btrfs_ioctl_balance()
4788 	ret = btrfs_balance(bctl, bargs);  in btrfs_ioctl_balance()
4789 	bctl = NULL;  in btrfs_ioctl_balance()
4797 	kfree(bctl);  in btrfs_ioctl_balance()