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linux/arch/sparc/include/asm/cache.h

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[SPARC]: Merge asm-sparc{,64}/cache.h Signed-off-by: David S. Miller <davem@davemloft.net>
2007-11-16 19:06:07 +08:00
/* cache.h: Cache specific code for the Sparc. These include flushing
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
* and direct tag/data line access.
*
[SPARC]: Merge asm-sparc{,64}/cache.h Signed-off-by: David S. Miller <davem@davemloft.net>
2007-11-16 19:06:07 +08:00
* Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
*/
#ifndef _SPARC_CACHE_H
#define _SPARC_CACHE_H
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>
2010-05-19 06:23:58 +08:00
#define ARCH_SLAB_MINALIGN __alignof__(unsigned long long)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
#define L1_CACHE_SHIFT 5
#define L1_CACHE_BYTES 32
[SPARC]: Merge asm-sparc{,64}/cache.h Signed-off-by: David S. Miller <davem@davemloft.net>
2007-11-16 19:06:07 +08:00
#ifdef CONFIG_SPARC32
#define SMP_CACHE_BYTES_SHIFT 5
#else
#define SMP_CACHE_BYTES_SHIFT 6
#endif
#define SMP_CACHE_BYTES (1 << SMP_CACHE_BYTES_SHIFT)
Rename .data.read_mostly to .data..read_mostly. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-02-20 08:03:44 +08:00
#define __read_mostly __attribute__((__section__(".data..read_mostly")))
[SPARC]: Merge asm-sparc{,64}/cache.h Signed-off-by: David S. Miller <davem@davemloft.net>
2007-11-16 19:06:07 +08:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
#endif /* !(_SPARC_CACHE_H) */