#ifndef _ASM_X86_CACHE_H #define _ASM_X86_CACHE_H #include <linux/linkage.h> /* L1 cache line size */ #define L1_CACHE_SHIFT ([31mCONFIG_X86_L1_CACHE_SHIFT[0m) #define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) #define __read_mostly __attribute__((__section__(".data..read_mostly"))) #define INTERNODE_CACHE_SHIFT [31mCONFIG_X86_INTERNODE_CACHE_SHIFT[0m #define INTERNODE_CACHE_BYTES (1 << INTERNODE_CACHE_SHIFT) #ifdef [31mCONFIG_X86_VSMP[0m #ifdef [31mCONFIG_SMP[0m #define __cacheline_aligned_in_smp \ __attribute__((__aligned__(INTERNODE_CACHE_BYTES))) \ __page_aligned_data #endif #endif #endif /* _ASM_X86_CACHE_H */ |