From 9f572e3f96b8a2ef70dcb881e64c7b9c10057d98 Mon Sep 17 00:00:00 2001 From: KOSAKI Motohiro Date: Tue, 6 Jan 2009 14:40:29 -0800 Subject: [PATCH] mm: remove CONFIG_OUT_OF_LINE_PFN_TO_PAGE No architectures use CONFIG_OUT_OF_LINE_PFN_TO_PAGE - it can be removed. Signed-off-by: KOSAKI Motohiro Cc: KAMEZAWA Hiroyuki Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-generic/memory_model.h | 7 ------- mm/page_alloc.c | 13 ------------- 2 files changed, 20 deletions(-) diff --git a/include/asm-generic/memory_model.h b/include/asm-generic/memory_model.h index 36fa286adad..4c8d0afae71 100644 --- a/include/asm-generic/memory_model.h +++ b/include/asm-generic/memory_model.h @@ -69,15 +69,8 @@ }) #endif /* CONFIG_FLATMEM/DISCONTIGMEM/SPARSEMEM */ -#ifdef CONFIG_OUT_OF_LINE_PFN_TO_PAGE -struct page; -/* this is useful when inlined pfn_to_page is too big */ -extern struct page *pfn_to_page(unsigned long pfn); -extern unsigned long page_to_pfn(struct page *page); -#else #define page_to_pfn __page_to_pfn #define pfn_to_page __pfn_to_page -#endif /* CONFIG_OUT_OF_LINE_PFN_TO_PAGE */ #endif /* __ASSEMBLY__ */ diff --git a/mm/page_alloc.c b/mm/page_alloc.c index d531e8ef998..7bf22e04531 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -4587,19 +4587,6 @@ void *__init alloc_large_system_hash(const char *tablename, return table; } -#ifdef CONFIG_OUT_OF_LINE_PFN_TO_PAGE -struct page *pfn_to_page(unsigned long pfn) -{ - return __pfn_to_page(pfn); -} -unsigned long page_to_pfn(struct page *page) -{ - return __page_to_pfn(page); -} -EXPORT_SYMBOL(pfn_to_page); -EXPORT_SYMBOL(page_to_pfn); -#endif /* CONFIG_OUT_OF_LINE_PFN_TO_PAGE */ - /* Return a pointer to the bitmap storing bits affecting a block of pages */ static inline unsigned long *get_pageblock_bitmap(struct zone *zone, unsigned long pfn) -- 2.20.1