https://github.com/torvalds/linux
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Tip revision: 39a8804455fb23f09157341d3ba7db6d7ae6ee76 authored by Linus Torvalds on 12 April 2015, 22:12:50 UTC
Linux 4.0
Tip revision: 39a8804
cache.h
#ifndef __ASM_GENERIC_CACHE_H
#define __ASM_GENERIC_CACHE_H
/*
 * 32 bytes appears to be the most common cache line size,
 * so make that the default here. Architectures with larger
 * cache lines need to provide their own cache.h.
 */

#define L1_CACHE_SHIFT		5
#define L1_CACHE_BYTES		(1 << L1_CACHE_SHIFT)

#endif /* __ASM_GENERIC_CACHE_H */
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