[Ocfs2-devel] [PATCH 06/22] ocfs2: drop vmtruncate

[Christoph Hellwig]

>  	if ((attr->ia_valid & ATTR_SIZE) &&
>  	    attr->ia_size != i_size_read(inode)) {
> -		status = vmtruncate(inode, attr->ia_size);
> +		status = inode_newsize_ok(inode, attr->ia_size);
>  		if (status) {
>  			mlog_errno(status);
>  			goto bail_commit;
>  		}
> +		truncate_setsize(inode, attr->ia_size);

ocfs2 already calls inode_newsize_ok earlier during ocfs2_setattr,
and there's an XXX comment just above the vmtruncate call about
how ocfs2 hacks around this.  I suspect you just want a plain
truncate_setsize here and remove the comment above it, but I'd
like to have the ocfs2 folks confirm that.