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| author | Nick Piggin <npiggin@suse.de> | 2006-12-07 05:32:00 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-07 17:39:21 +0100 |
| commit | cc102509074bba0316f2b5deebd7ef4447da295e (patch) | |
| tree | 44ac5fc0c0dd7a24e8925e680a03361f4722a5a6 | |
| parent | [PATCH] new scheme to preempt swap token (diff) | |
| download | linux-cc102509074bba0316f2b5deebd7ef4447da295e.tar.xz linux-cc102509074bba0316f2b5deebd7ef4447da295e.zip | |
[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>
| -rw-r--r-- | include/linux/gfp.h | 3 | ||||
| -rw-r--r-- | mm/page_alloc.c | 2 |
2 files changed, 5 insertions, 0 deletions
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) |