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#ifndef __LINUX_CACHE_H

#define __LINUX_CACHE_H

#include <linux/config.h>

#include <asm/cache.h>

#ifndef L1_CACHE_ALIGN

#define L1_CACHE_ALIGN(x) (((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1))

#endif

#ifndef SMP_CACHE_BYTES

#define SMP_CACHE_BYTES L1_CACHE_BYTES

#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

#ifdef MODULE

#define __cacheline_aligned ____cacheline_aligned

#else

#define __cacheline_aligned                                     \

  __attribute__((__aligned__(SMP_CACHE_BYTES),                  \

                 __section__(".data.cacheline_aligned")))

#endif

#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

#endif /* __LINUX_CACHE_H */