On Mon, 22 Apr 2013 17:26:28 +0900 Joonsoo Kim <iamjoonsoo.kim@xxxxxxx> wrote:
> We can get virtual address without virtual field.
> So remove it.
>
> ...
>
> --- a/mm/highmem.c
> +++ b/mm/highmem.c
> @@ -320,7 +320,6 @@ EXPORT_SYMBOL(kunmap_high);
> */
> struct page_address_map {
> struct page *page;
> - void *virtual;
> struct list_head list;
> };
>
> @@ -362,7 +361,10 @@ void *page_address(const struct page *page)
>
> list_for_each_entry(pam, &pas->lh, list) {
> if (pam->page == page) {
> - ret = pam->virtual;
> + int nr;
> +
> + nr = pam - page_address_map;
Doesn't compile. Presumably you meant page_address_maps.
I'll drop this - please resend if/when it has been runtime tested.
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