@@ -2852,31 +2852,6 @@ static noinline_for_stack int prealloc_file_extent_cluster(
 	if (ret)
 		return ret;
 
-	/*
-	 * On a zoned filesystem, we cannot preallocate the file region.
-	 * Instead, we dirty and fiemap_write the region.
-	 */
-	if (btrfs_is_zoned(inode->root->fs_info)) {
-		struct btrfs_root *root = inode->root;
-		struct btrfs_trans_handle *trans;
-
-		end = cluster->end - offset + 1;
-		trans = btrfs_start_transaction(root, 1);
-		if (IS_ERR(trans))
-			return PTR_ERR(trans);
-
-		inode->vfs_inode.i_ctime = current_time(&inode->vfs_inode);
-		i_size_write(&inode->vfs_inode, end);
-		ret = btrfs_update_inode(trans, root, inode);
-		if (ret) {
-			btrfs_abort_transaction(trans, ret);
-			btrfs_end_transaction(trans);
-			return ret;
-		}
-
-		return btrfs_end_transaction(trans);
-	}
-
 	btrfs_inode_lock(&inode->vfs_inode, 0);
 	for (nr = 0; nr < cluster->nr; nr++) {
 		start = cluster->boundary[nr] - offset;

@@ -3084,7 +3059,6 @@ static int relocate_one_page(struct inode *inode, struct file_ra_state *ra,
 static int relocate_file_extent_cluster(struct inode *inode,
 					struct file_extent_cluster *cluster)
 {
-	struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);
 	u64 offset = BTRFS_I(inode)->index_cnt;
 	unsigned long index;
 	unsigned long last_index;

@@ -3114,8 +3088,6 @@ static int relocate_file_extent_cluster(struct inode *inode,
 	for (index = (cluster->start - offset) >> PAGE_SHIFT;
 	     index <= last_index && !ret; index++)
 		ret = relocate_one_page(inode, ra, cluster, &cluster_nr, index);
-	if (btrfs_is_zoned(fs_info) && !ret)
-		ret = btrfs_wait_ordered_range(inode, 0, (u64)-1);
 	if (ret == 0)
 		WARN_ON(cluster_nr != cluster->nr);
 out:

@@ -3770,12 +3742,8 @@ static int __insert_orphan_inode(struct btrfs_trans_handle *trans,
 	struct btrfs_path *path;
 	struct btrfs_inode_item *item;
 	struct extent_buffer *leaf;
-	u64 flags = BTRFS_INODE_NOCOMPRESS | BTRFS_INODE_PREALLOC;
 	int ret;
 
-	if (btrfs_is_zoned(trans->fs_info))
-		flags &= ~BTRFS_INODE_PREALLOC;
-
 	path = btrfs_alloc_path();
 	if (!path)
 		return -ENOMEM;

@@ -3790,7 +3758,8 @@ static int __insert_orphan_inode(struct btrfs_trans_handle *trans,
 	btrfs_set_inode_generation(leaf, item, 1);
 	btrfs_set_inode_size(leaf, item, 0);
 	btrfs_set_inode_mode(leaf, item, S_IFREG | 0600);
-	btrfs_set_inode_flags(leaf, item, flags);
+	btrfs_set_inode_flags(leaf, item, BTRFS_INODE_NOCOMPRESS |
+					  BTRFS_INODE_PREALLOC);
 	btrfs_mark_buffer_dirty(leaf);
 out:
 	btrfs_free_path(path);