http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/linux/cache.h

#ifndef __LINUX_CACHE_H #define __LINUX_CACHE_H #include <linux/kernel.h> #include <linux/config.h> #include <asm/cache.h> #ifndef L1_CACHE_ALIGN #define L1_CACHE_ALIGN(x) ALIGN(x, L1_CACHE_BYTES) #endif #ifndef SMP_CACHE_BYTES #define SMP_CACHE_BYTES L1_CACHE_BYTES #endif #if defined(CONFIG_X86) || defined(CONFIG_SPARC64) || defined(CONFIG_IA64) || defined(CONFIG_PARISC) #define __read_mostly __attribute__((__section__(".data.read_mostly"))) #else #define __read_mostly #endif #ifndef ____cacheline_aligned #define ____cacheline_aligned __attribute__((__aligned__(SMP_CACHE_BYTES))) #endif #ifndef ____cacheline_aligned_in_smp #ifdef CONFIG_SMP #define ____cacheline_aligned_in_smp ____cacheline_aligned #else #define ____cacheline_aligned_in_smp #endif /* CONFIG_SMP */ #endif #ifndef __cacheline_aligned #define __cacheline_aligned \ __attribute__((__aligned__(SMP_CACHE_BYTES), \ __section__(".data.cacheline_aligned"))) #endif /* __cacheline_aligned */ #ifndef __cacheline_aligned_in_smp #ifdef CONFIG_SMP #define __cacheline_aligned_in_smp __cacheline_aligned #else #define __cacheline_aligned_in_smp #endif /* CONFIG_SMP */ #endif /* * The maximum alignment needed for some critical structures * These could be inter-node cacheline sizes/L3 cacheline * size etc. Define this in asm/cache.h for your arch */ #ifndef INTERNODE_CACHE_SHIFT #define INTERNODE_CACHE_SHIFT L1_CACHE_SHIFT #endif #if !defined(____cacheline_internodealigned_in_smp) #if defined(CONFIG_SMP) #define ____cacheline_internodealigned_in_smp \ __attribute__((__aligned__(1 << (INTERNODE_CACHE_SHIFT)))) #else #define ____cacheline_internodealigned_in_smp #endif #endif #endif /* __LINUX_CACHE_H */