freevxfs: switch to ->free_inode()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

fs/freevxfs/vxfs_super.c

@@ -131,21 +131,14 @@ static struct inode *vxfs_alloc_inode(struct super_block *sb)
 	return &vi->vfs_inode;
 }
 
-static void vxfs_i_callback(struct rcu_head *head)
+static void vxfs_free_inode(struct inode *inode)
 {
-	struct inode *inode = container_of(head, struct inode, i_rcu);
-
 	kmem_cache_free(vxfs_inode_cachep, VXFS_INO(inode));
 }
 
-static void vxfs_destroy_inode(struct inode *inode)
-{
-	call_rcu(&inode->i_rcu, vxfs_i_callback);
-}
-
 static const struct super_operations vxfs_super_ops = {
 	.alloc_inode		= vxfs_alloc_inode,
-	.destroy_inode		= vxfs_destroy_inode,
+	.free_inode		= vxfs_free_inode,
 	.evict_inode		= vxfs_evict_inode,
 	.put_super		= vxfs_put_super,
 	.statfs			= vxfs_statfs,