58 struct clone_root {  struct
81 	struct clone_root *clone_roots;  argument
1201 	struct clone_root *cr = (struct clone_root *)elt;  in __clone_root_cmp_bsearch()
1212 	struct clone_root *cr1 = (struct clone_root *)e1;  in __clone_root_cmp_sort()
1213 	struct clone_root *cr2 = (struct clone_root *)e2;  in __clone_root_cmp_sort()
1229 	struct clone_root *found;  in __iterate_backrefs()
1234 			sizeof(struct clone_root),  in __iterate_backrefs()
1289 			     struct clone_root **found)  in find_extent_clone()
1302 	struct clone_root *cur_clone_root;  in find_extent_clone()
4900 		      struct clone_root *clone_root)  in send_clone()  argument
4908 		    offset, len, clone_root->root->root_key.objectid,  in send_clone()
4909 		    clone_root->ino, clone_root->offset);  in send_clone()
4927 	if (clone_root->root == sctx->send_root) {  in send_clone()
4928 		ret = get_inode_info(sctx->send_root, clone_root->ino, NULL,  in send_clone()
4932 		ret = get_cur_path(sctx, clone_root->ino, gen, p);  in send_clone()
4934 		ret = get_inode_path(clone_root->root, clone_root->ino, p);  in send_clone()
4948 	if (!btrfs_is_empty_uuid(clone_root->root->root_item.received_uuid))  in send_clone()
4950 			     clone_root->root->root_item.received_uuid);  in send_clone()
4953 			     clone_root->root->root_item.uuid);  in send_clone()
4955 		    le64_to_cpu(clone_root->root->root_item.ctransid));  in send_clone()
4958 			clone_root->offset);  in send_clone()
5079 		       struct clone_root *clone_root,  in clone_range()  argument
5105 	if (clone_root->offset == 0 &&  in clone_range()
5117 	ret = __get_inode_info(clone_root->root, path, clone_root->ino,  in clone_range()
5145 	key.objectid = clone_root->ino;  in clone_range()
5147 	key.offset = clone_root->offset;  in clone_range()
5148 	ret = btrfs_search_slot(NULL, clone_root->root, &key, path, 0, 0);  in clone_range()
5153 		if (key.objectid == clone_root->ino &&  in clone_range()
5168 			ret = btrfs_next_leaf(clone_root->root, path);  in clone_range()
5182 		if (key.objectid != clone_root->ino ||  in clone_range()
5195 		if (key.offset + ext_len <= clone_root->offset)  in clone_range()
5198 		if (key.offset > clone_root->offset) {  in clone_range()
5200 			u64 hole_len = key.offset - clone_root->offset;  in clone_range()
5212 			clone_root->offset += hole_len;  in clone_range()
5216 		if (key.offset >= clone_root->offset + len)  in clone_range()
5227 			clone_root->offset = key.offset;  in clone_range()
5235 				clone_root->offset += extent_offset;  in clone_range()
5243 			const u64 src_end = clone_root->offset + clone_len;  in clone_range()
5269 				slen = ALIGN_DOWN(src_end - clone_root->offset,  in clone_range()
5273 							 clone_root);  in clone_range()
5281 						 clone_root);  in clone_range()
5294 		clone_root->offset += clone_len;  in clone_range()
5312 			       struct clone_root *clone_root)  in send_write_or_clone()  argument
5347 	if (clone_root && IS_ALIGNED(offset + len, bs)) {  in send_write_or_clone()
5353 		ret = clone_range(sctx, clone_root, disk_byte, data_offset,  in send_write_or_clone()
5734 	struct clone_root *found_clone = NULL;  in process_extent()
7029 	struct btrfs_root *clone_root;  in btrfs_ioctl_send()  local
7076 	    ULONG_MAX / sizeof(struct clone_root) - 1) {  in btrfs_ioctl_send()
7141 	alloc_size = sizeof(struct clone_root) * (arg->clone_sources_count + 1);  in btrfs_ioctl_send()
7172 			clone_root = btrfs_read_fs_root_no_name(fs_info, &key);  in btrfs_ioctl_send()
7173 			if (IS_ERR(clone_root)) {  in btrfs_ioctl_send()
7175 				ret = PTR_ERR(clone_root);  in btrfs_ioctl_send()
7178 			spin_lock(&clone_root->root_item_lock);  in btrfs_ioctl_send()
7179 			if (!btrfs_root_readonly(clone_root) ||  in btrfs_ioctl_send()
7180 			    btrfs_root_dead(clone_root)) {  in btrfs_ioctl_send()
7181 				spin_unlock(&clone_root->root_item_lock);  in btrfs_ioctl_send()
7186 			if (clone_root->dedupe_in_progress) {  in btrfs_ioctl_send()
7187 				dedupe_in_progress_warn(clone_root);  in btrfs_ioctl_send()
7188 				spin_unlock(&clone_root->root_item_lock);  in btrfs_ioctl_send()
7193 			clone_root->send_in_progress++;  in btrfs_ioctl_send()
7194 			spin_unlock(&clone_root->root_item_lock);  in btrfs_ioctl_send()
7197 			sctx->clone_roots[i].root = clone_root;  in btrfs_ioctl_send()