Commit cc102509 authored Dec 06, 2006 by Nick Piggin Committed by Linus Torvalds Dec 07, 2006

[PATCH] mm: add arch_alloc_page



Add an arch_alloc_page to match arch_free_page.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent 7602bdf2

include/linux/gfp.h

+3 −0

Original line number	Diff line number	Diff line
		@@ -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 *));

mm/page_alloc.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -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)