https://github.com/torvalds/linux
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Tip revision: d8ec26d7f8287f5788a494f56e8814210f0e64be authored by Linus Torvalds on 20 January 2014, 02:40:07 UTC
Linux 3.13
Tip revision: d8ec26d
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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