From fd4fd5aac1282825195c6816ed40a2a6d42db5bf Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Sat, 3 Sep 2005 15:54:30 -0700 Subject: [PATCH] mm: consolidate get_order Someone mentioned that almost all the architectures used basically the same implementation of get_order. This patch consolidates them into asm-generic/page.h and includes that in the appropriate places. The exceptions are ia64 and ppc which have their own (presumably optimised) versions. Signed-off-by: Stephen Rothwell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-sh/page.h | 20 ++------------------ 1 file changed, 2 insertions(+), 18 deletions(-) (limited to 'include/asm-sh') diff --git a/include/asm-sh/page.h b/include/asm-sh/page.h index 180467be8e7b..324e6cc5ecf7 100644 --- a/include/asm-sh/page.h +++ b/include/asm-sh/page.h @@ -122,24 +122,8 @@ typedef struct { unsigned long pgprot; } pgprot_t; #define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) -#ifndef __ASSEMBLY__ - -/* Pure 2^n version of get_order */ -static __inline__ int get_order(unsigned long size) -{ - int order; - - size = (size-1) >> (PAGE_SHIFT-1); - order = -1; - do { - size >>= 1; - order++; - } while (size); - return order; -} - -#endif - #endif /* __KERNEL__ */ +#include + #endif /* __ASM_SH_PAGE_H */ -- cgit v1.2.1