From: Nick Piggin Date: Thu, 7 Dec 2006 04:32:00 +0000 (-0800) Subject: [PATCH] mm: add arch_alloc_page X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=cc102509074bba0316f2b5deebd7ef4447da295e;p=sagit-ice-cold%2Fkernel_xiaomi_msm8998.git [PATCH] mm: add arch_alloc_page Add an arch_alloc_page to match arch_free_page. Signed-off-by: Nick Piggin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/include/linux/gfp.h b/include/linux/gfp.h index bf2b6bc3f6fd..00c314aedab7 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -116,6 +116,9 @@ static inline enum zone_type gfp_zone(gfp_t flags) #ifndef HAVE_ARCH_FREE_PAGE static inline void arch_free_page(struct page *page, int order) { } #endif +#ifndef HAVE_ARCH_ALLOC_PAGE +static inline void arch_alloc_page(struct page *page, int order) { } +#endif extern struct page * FASTCALL(__alloc_pages(gfp_t, unsigned int, struct zonelist *)); diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 230771d3c6b6..cd47e8f7bd5b 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -598,6 +598,8 @@ static int prep_new_page(struct page *page, int order, gfp_t gfp_flags) 1 << PG_checked | 1 << PG_mappedtodisk); set_page_private(page, 0); set_page_refcounted(page); + + arch_alloc_page(page, order); kernel_map_pages(page, 1 << order, 1); if (gfp_flags & __GFP_ZERO)