diff options
| author | David S. Miller <davem@davemloft.net> | 2010-05-18 18:23:58 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-05-18 18:23:58 -0400 |
| commit | 273fca0ecad9305247043815e185d1bfd04047d4 (patch) | |
| tree | ea472046a1d4137adcb1f6594f2d7db9b268ccf9 /arch/sparc | |
| parent | be94bbb5db4de0f3a2a5405511ea3ebea261f2c8 (diff) | |
sparc: Define ARCH_SLAB_MINALIGN
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>
Diffstat (limited to 'arch/sparc')
| -rw-r--r-- | arch/sparc/include/asm/cache.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/sparc/include/asm/cache.h b/arch/sparc/include/asm/cache.h index 41f85ae4bd4a..78b07009f60a 100644 --- a/arch/sparc/include/asm/cache.h +++ b/arch/sparc/include/asm/cache.h | |||
| @@ -7,6 +7,8 @@ | |||
| 7 | #ifndef _SPARC_CACHE_H | 7 | #ifndef _SPARC_CACHE_H |
| 8 | #define _SPARC_CACHE_H | 8 | #define _SPARC_CACHE_H |
| 9 | 9 | ||
| 10 | #define ARCH_SLAB_MINALIGN __alignof__(unsigned long long) | ||
| 11 | |||
| 10 | #define L1_CACHE_SHIFT 5 | 12 | #define L1_CACHE_SHIFT 5 |
| 11 | #define L1_CACHE_BYTES 32 | 13 | #define L1_CACHE_BYTES 32 |
| 12 | #define L1_CACHE_ALIGN(x) ((((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1))) | 14 | #define L1_CACHE_ALIGN(x) ((((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1))) |