kernel-ark/include/asm-ia64/cache.h
Ravikiran G Thirumalai 1fd73c6b67 [PATCH] Kill L1_CACHE_SHIFT_MAX
Kill L1_CACHE_SHIFT from all arches.  Since L1_CACHE_SHIFT_MAX is not used
anymore with the introduction of INTERNODE_CACHE, kill L1_CACHE_SHIFT_MAX.

Signed-off-by: Ravikiran Thirumalai <kiran@scalex86.org>
Signed-off-by: Shai Fultheim <shai@scalex86.org>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-08 20:13:39 -08:00

29 lines
684 B
C

#ifndef _ASM_IA64_CACHE_H
#define _ASM_IA64_CACHE_H
#include <linux/config.h>
/*
* Copyright (C) 1998-2000 Hewlett-Packard Co
* David Mosberger-Tang <davidm@hpl.hp.com>
*/
/* Bytes per L1 (data) cache line. */
#define L1_CACHE_SHIFT CONFIG_IA64_L1_CACHE_SHIFT
#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
#ifdef CONFIG_SMP
# define SMP_CACHE_SHIFT L1_CACHE_SHIFT
# define SMP_CACHE_BYTES L1_CACHE_BYTES
#else
/*
* The "aligned" directive can only _increase_ alignment, so this is
* safe and provides an easy way to avoid wasting space on a
* uni-processor:
*/
# define SMP_CACHE_SHIFT 3
# define SMP_CACHE_BYTES (1 << 3)
#endif
#endif /* _ASM_IA64_CACHE_H */