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sparc: Define ARCH_SLAB_MINALIGN

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Because SLOB fancies being different, the default minimum alignment is
only "unsigned long" instead of SLAB/SLUB where the default is
"unsigned long long"

The inconsistency makes no sense and is asking for trouble, but define
ARCH_SLAB_MINALIGN to get it right in all cases even after they fix
the inconsistency.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2010-05-18 15:23:58 -07:00
parent be94bbb5db
commit 273fca0eca
1 changed files with 2 additions and 0 deletions
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2
arch/sparc/include/asm/cache.h
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@ -7,6 +7,8 @@
#ifndef _SPARC_CACHE_H
#define _SPARC_CACHE_H
#define ARCH_SLAB_MINALIGN __alignof__(unsigned long long)
#define L1_CACHE_SHIFT 5
#define L1_CACHE_BYTES 32
#define L1_CACHE_ALIGN(x) ((((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1)))