73 struct clone_root {  struct
96 	struct clone_root *clone_roots;  argument
1172 	struct clone_root *cr = (struct clone_root *)elt;  in __clone_root_cmp_bsearch()
1183 	struct clone_root *cr1 = (struct clone_root *)e1;  in __clone_root_cmp_sort()
1184 	struct clone_root *cr2 = (struct clone_root *)e2;  in __clone_root_cmp_sort()
1200 	struct clone_root *found;  in __iterate_backrefs()
1207 			sizeof(struct clone_root),  in __iterate_backrefs()
1281 			     struct clone_root **found)  in find_extent_clone()
1293 	struct clone_root *cur_clone_root;  in find_extent_clone()
4566 		      struct clone_root *clone_root)  in send_clone()  argument
4574 		clone_root->root->objectid, clone_root->ino,  in send_clone()
4575 		clone_root->offset);  in send_clone()
4593 	if (clone_root->root == sctx->send_root) {  in send_clone()
4594 		ret = get_inode_info(sctx->send_root, clone_root->ino, NULL,  in send_clone()
4598 		ret = get_cur_path(sctx, clone_root->ino, gen, p);  in send_clone()
4600 		ret = get_inode_path(clone_root->root, clone_root->ino, p);  in send_clone()
4614 	if (!btrfs_is_empty_uuid(clone_root->root->root_item.received_uuid))  in send_clone()
4616 			     clone_root->root->root_item.received_uuid);  in send_clone()
4619 			     clone_root->root->root_item.uuid);  in send_clone()
4621 		    le64_to_cpu(clone_root->root->root_item.ctransid));  in send_clone()
4624 			clone_root->offset);  in send_clone()
4726 		       struct clone_root *clone_root,  in clone_range()  argument
4762 	key.objectid = clone_root->ino;  in clone_range()
4764 	key.offset = clone_root->offset;  in clone_range()
4765 	ret = btrfs_search_slot(NULL, clone_root->root, &key, path, 0, 0);  in clone_range()
4770 		if (key.objectid == clone_root->ino &&  in clone_range()
4784 			ret = btrfs_next_leaf(clone_root->root, path);  in clone_range()
4798 		if (key.objectid != clone_root->ino ||  in clone_range()
4811 		if (key.offset + ext_len <= clone_root->offset)  in clone_range()
4814 		if (key.offset > clone_root->offset) {  in clone_range()
4816 			u64 hole_len = key.offset - clone_root->offset;  in clone_range()
4828 			clone_root->offset += hole_len;  in clone_range()
4832 		if (key.offset >= clone_root->offset + len)  in clone_range()
4839 			ret = send_clone(sctx, offset, clone_len, clone_root);  in clone_range()
4850 		clone_root->offset += clone_len;  in clone_range()
4868 			       struct clone_root *clone_root)  in send_write_or_clone()  argument
4900 	if (clone_root && IS_ALIGNED(offset + len, bs)) {  in send_write_or_clone()
4906 		ret = clone_range(sctx, clone_root, disk_byte, data_offset,  in send_write_or_clone()
5184 	struct clone_root *found_clone = NULL;  in process_extent()
5933 	struct btrfs_root *clone_root;  in btrfs_ioctl_send()  local
6040 	sctx->clone_roots = vzalloc(sizeof(struct clone_root) *  in btrfs_ioctl_send()
6070 			clone_root = btrfs_read_fs_root_no_name(fs_info, &key);  in btrfs_ioctl_send()
6071 			if (IS_ERR(clone_root)) {  in btrfs_ioctl_send()
6073 				ret = PTR_ERR(clone_root);  in btrfs_ioctl_send()
6076 			spin_lock(&clone_root->root_item_lock);  in btrfs_ioctl_send()
6077 			if (!btrfs_root_readonly(clone_root) ||  in btrfs_ioctl_send()
6078 			    btrfs_root_dead(clone_root)) {  in btrfs_ioctl_send()
6079 				spin_unlock(&clone_root->root_item_lock);  in btrfs_ioctl_send()
6084 			clone_root->send_in_progress++;  in btrfs_ioctl_send()
6085 			spin_unlock(&clone_root->root_item_lock);  in btrfs_ioctl_send()
6088 			sctx->clone_roots[i].root = clone_root;  in btrfs_ioctl_send()