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File: [Development] / linux-2.6-xfs / include / asm-sparc64 / Attic / cache.h (download)

Revision 1.4, Mon May 29 16:35:25 2006 UTC (11 years, 4 months ago) by nathans.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.3: +2 -0 lines 

Merge up to 2.6.17-rc5.
Merge of 2.6.x-xfs-melb:linux:26065a by kenmcd.

/*
 * include/asm-sparc64/cache.h
 */
#ifndef __ARCH_SPARC64_CACHE_H
#define __ARCH_SPARC64_CACHE_H

/* bytes per L1 cache line */
#define        L1_CACHE_SHIFT	5
#define        L1_CACHE_BYTES	32 /* Two 16-byte sub-blocks per line. */

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

#define        SMP_CACHE_BYTES_SHIFT	6
#define        SMP_CACHE_BYTES		(1 << SMP_CACHE_BYTES_SHIFT) /* L2 cache line size. */

#define __read_mostly __attribute__((__section__(".data.read_mostly")))

#endif