On Mon, Sep 02, 2019 at 08:13:06PM +0800, Gao Xiang wrote:
> Hi Christoph,
>
> On Mon, Sep 02, 2019 at 05:10:21AM -0700, Christoph Hellwig wrote:
> > > {
> > > - struct erofs_vnode *vi = ptr;
> > > -
> > > - inode_init_once(&vi->vfs_inode);
> > > + inode_init_once(&((struct erofs_inode *)ptr)->vfs_inode);
> >
> > Why doesn't this use EROFS_I? This looks a little odd.
>
> Thanks for your reply and suggestion...
> EROFS_I seems the revert direction ---> inode to erofs_inode
> here we need "erofs_inode" to inode...
>
> Am I missing something?.... Hope not....
No, you are not. But the cast still looks odd. Why not:
struct erofs_inode *ei = ptr;
inode_init_once(&ei->vfs_inode);
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