![]() | |||||||||||||
Messages in this thread |
William Lee Irwin III <wli@holomorphy.com> wrote:
>> --- wli-2.6.6-rc2-mm1.orig/mm/swap.c 2004-04-21 05:19:58.000000000 -0700
> +++ wli-2.6.6-rc2-mm1/mm/swap.c 2004-04-23 03:21:22.000000000 -0700
> @@ -41,15 +41,12 @@
> if (unlikely(PageCompound(page))) {
> page = (struct page *)page->private;
> if (put_page_testzero(page)) {
> - if (page[1].mapping) { /* destructor? */
> - (*(void (*)(struct page *))page[1].mapping)(page);
> - } else {
> - __page_cache_release(page);
> - }
> + void (*destructor)(struct page *);
> + destructor = (void (*)(struct page *))page[1].mapping;
> + BUG_ON(!destructor);
> + (*destructor)(page);
> }
> - return;
> - }
> - if (!PageReserved(page) && put_page_testzero(page))
> + } else if (!PageReserved(page) && put_page_testzero(page))
> __page_cache_release(page);
Sure.
This of course duplicates huge_page_release(), which can be killed off.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
| ||||||||||||
| Last update: 2005-03-22 13:02 [from the cache] ©2003-2008 | |||||||||||||