On Mon, Mar 05, 2018 at 03:57:07PM +0000, Bart Van Assche wrote:
> On Sat, 2018-03-03 at 10:24 +0800, Ming Lei wrote:
> > struct nullb_page {
> > struct page *page;
> > - unsigned long bitmap;
> > + unsigned long bitmap[DIV_ROUND_UP(MAP_SZ, sizeof(unsigned long) * 8)];
> > };
>
> Could DECLARE_BITMAP() have been used here?
Indeed, will do it in V2.
Thanks,
Ming
