Re: [PATCH] mm/nommu.c:Dynamic alloc/free percpu area for nommu
From: David Howells
Date: Mon Mar 22 2010 - 07:51:21 EST
<graff.yang@xxxxxxxxx> wrote:
> - return virt_to_page(addr);
> + return (struct page *)
> + (virt_to_page(addr)->index) ? : virt_to_page(addr);
Can the extra conditional operator be made subject to CONFIG_SMP?
> - return page_to_pfn(virt_to_page(addr));
> + return page_to_pfn((struct page *)
> + (virt_to_page(addr)->index) ? : virt_to_page(addr));
Ditto.
> +#ifdef CONFIG_SMP
> ...
> +#endif
Can this be put into a separate file? There's rather a lot in mm/nommu.c
these days.
David
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/