From: Thomas Gleixner Date: Mon, 15 Oct 2007 21:28:20 +0000 (+0200) Subject: x86: unify include/asm/cache_32/64.h X-Git-Tag: v2.6.24-rc1~476^2~20 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9bfa23df5632775bcb70b87975743046a71f7a3b;p=profile%2Fivi%2Fkernel-x86-ivi.git x86: unify include/asm/cache_32/64.h Same file, except for whitespace, comment formatting and the extra defines in _64, which are conditional on VSMP anyway. Signed-off-by: Thomas Gleixner --- diff --git a/include/asm-x86/cache.h b/include/asm-x86/cache.h index c36d190..1e0bac8 100644 --- a/include/asm-x86/cache.h +++ b/include/asm-x86/cache.h @@ -1,5 +1,20 @@ -#ifdef CONFIG_X86_32 -# include "cache_32.h" -#else -# include "cache_64.h" +#ifndef _ARCH_X86_CACHE_H +#define _ARCH_X86_CACHE_H + +/* L1 cache line size */ +#define L1_CACHE_SHIFT (CONFIG_X86_L1_CACHE_SHIFT) +#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) + +#define __read_mostly __attribute__((__section__(".data.read_mostly"))) + +#ifdef CONFIG_X86_VSMP +/* vSMP Internode cacheline shift */ +#define INTERNODE_CACHE_SHIFT (12) +#ifdef CONFIG_SMP +#define __cacheline_aligned_in_smp \ + __attribute__((__aligned__(1 << (INTERNODE_CACHE_SHIFT)))) \ + __attribute__((__section__(".data.page_aligned"))) +#endif +#endif + #endif diff --git a/include/asm-x86/cache_32.h b/include/asm-x86/cache_32.h deleted file mode 100644 index 57c62f4..0000000 --- a/include/asm-x86/cache_32.h +++ /dev/null @@ -1,14 +0,0 @@ -/* - * include/asm-i386/cache.h - */ -#ifndef __ARCH_I386_CACHE_H -#define __ARCH_I386_CACHE_H - - -/* L1 cache line size */ -#define L1_CACHE_SHIFT (CONFIG_X86_L1_CACHE_SHIFT) -#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) - -#define __read_mostly __attribute__((__section__(".data.read_mostly"))) - -#endif diff --git a/include/asm-x86/cache_64.h b/include/asm-x86/cache_64.h deleted file mode 100644 index 052df75..0000000 --- a/include/asm-x86/cache_64.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * include/asm-x86_64/cache.h - */ -#ifndef __ARCH_X8664_CACHE_H -#define __ARCH_X8664_CACHE_H - - -/* L1 cache line size */ -#define L1_CACHE_SHIFT (CONFIG_X86_L1_CACHE_SHIFT) -#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) - -#ifdef CONFIG_X86_VSMP - -/* vSMP Internode cacheline shift */ -#define INTERNODE_CACHE_SHIFT (12) -#ifdef CONFIG_SMP -#define __cacheline_aligned_in_smp \ - __attribute__((__aligned__(1 << (INTERNODE_CACHE_SHIFT)))) \ - __attribute__((__section__(".data.page_aligned"))) -#endif - -#endif - -#define __read_mostly __attribute__((__section__(".data.read_mostly"))) - -#endif