btrfs: make btrfs_update_inode_fallback take btrfs_inode

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

fs/btrfs/ctree.h

@@ -3114,7 +3114,7 @@ struct extent_map *btrfs_get_extent(struct btrfs_inode *inode,
 int btrfs_update_inode(struct btrfs_trans_handle *trans,
 		       struct btrfs_root *root, struct btrfs_inode *inode);
 int btrfs_update_inode_fallback(struct btrfs_trans_handle *trans,
-				struct btrfs_root *root, struct inode *inode);
+				struct btrfs_root *root, struct btrfs_inode *inode);
 int btrfs_orphan_add(struct btrfs_trans_handle *trans,
 		struct btrfs_inode *inode);
 int btrfs_orphan_cleanup(struct btrfs_root *root);

fs/btrfs/inode.c

@@ -2771,7 +2771,7 @@ static int btrfs_finish_ordered_io(struct btrfs_ordered_extent *ordered_extent)
 			goto out;
 		}
 		trans->block_rsv = &inode->block_rsv;
-		ret = btrfs_update_inode_fallback(trans, root, &inode->vfs_inode);
+		ret = btrfs_update_inode_fallback(trans, root, inode);
 		if (ret) /* -ENOMEM or corruption */
 			btrfs_abort_transaction(trans, ret);
 		goto out;
@@ -2835,7 +2835,7 @@ static int btrfs_finish_ordered_io(struct btrfs_ordered_extent *ordered_extent)
 				 0, 0, &cached_state);
 
 	btrfs_inode_safe_disk_i_size_write(inode, 0);
-	ret = btrfs_update_inode_fallback(trans, root, &inode->vfs_inode);
+	ret = btrfs_update_inode_fallback(trans, root, inode);
 	if (ret) { /* -ENOMEM or corruption */
 		btrfs_abort_transaction(trans, ret);
 		goto out;
@@ -3684,15 +3684,14 @@ noinline int btrfs_update_inode(struct btrfs_trans_handle *trans,
 	return btrfs_update_inode_item(trans, root, inode);
 }
 
-noinline int btrfs_update_inode_fallback(struct btrfs_trans_handle *trans,
-					 struct btrfs_root *root,
-					 struct inode *inode)
+int btrfs_update_inode_fallback(struct btrfs_trans_handle *trans,
+				struct btrfs_root *root, struct btrfs_inode *inode)
 {
 	int ret;
 
-	ret = btrfs_update_inode(trans, root, BTRFS_I(inode));
+	ret = btrfs_update_inode(trans, root, inode);
 	if (ret == -ENOSPC)
-		return btrfs_update_inode_item(trans, root, BTRFS_I(inode));
+		return btrfs_update_inode_item(trans, root, inode);
 	return ret;
 }
 
@@ -3963,7 +3962,7 @@ static int btrfs_unlink_subvol(struct btrfs_trans_handle *trans,
 	btrfs_i_size_write(BTRFS_I(dir), dir->i_size - name_len * 2);
 	inode_inc_iversion(dir);
 	dir->i_mtime = dir->i_ctime = current_time(dir);
-	ret = btrfs_update_inode_fallback(trans, root, dir);
+	ret = btrfs_update_inode_fallback(trans, root, BTRFS_I(dir));
 	if (ret)
 		btrfs_abort_transaction(trans, ret);
 out:

fs/btrfs/transaction.c

@@ -1721,7 +1721,7 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans,
 					 dentry->d_name.len * 2);
 	parent_inode->i_mtime = parent_inode->i_ctime =
 		current_time(parent_inode);
-	ret = btrfs_update_inode_fallback(trans, parent_root, parent_inode);
+	ret = btrfs_update_inode_fallback(trans, parent_root, BTRFS_I(parent_inode));
 	if (ret) {
 		btrfs_abort_transaction(trans, ret);
 		goto fail;