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| author | David Howells <dhowells@redhat.com> | 2012-03-28 18:30:02 +0100 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2012-03-28 18:30:02 +0100 |
| commit | ae3a197e3d0bfe3f4bf1693723e82dc018c096f3 (patch) | |
| tree | 12a222c01afd73dbc3ebb6859952083e2eb96441 /arch/powerpc/include/asm/cache.h | |
| parent | 527dcdccd60759ee38e6224c93f87a6194d970ad (diff) | |
| download | linux-ae3a197e3d0bfe3f4bf1693723e82dc018c096f3.tar.gz linux-ae3a197e3d0bfe3f4bf1693723e82dc018c096f3.tar.bz2 linux-ae3a197e3d0bfe3f4bf1693723e82dc018c096f3.zip | |
Disintegrate asm/system.h for PowerPC
Disintegrate asm/system.h for PowerPC.
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
cc: linuxppc-dev@lists.ozlabs.org
Diffstat (limited to 'arch/powerpc/include/asm/cache.h')
| -rw-r--r-- | arch/powerpc/include/asm/cache.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/cache.h b/arch/powerpc/include/asm/cache.h index 4b509411ad8a..9e495c9a6a88 100644 --- a/arch/powerpc/include/asm/cache.h +++ b/arch/powerpc/include/asm/cache.h @@ -42,8 +42,24 @@ extern struct ppc64_caches ppc64_caches; #endif /* __powerpc64__ && ! __ASSEMBLY__ */ #if !defined(__ASSEMBLY__) + #define __read_mostly __attribute__((__section__(".data..read_mostly"))) + +#ifdef CONFIG_6xx +extern long _get_L2CR(void); +extern long _get_L3CR(void); +extern void _set_L2CR(unsigned long); +extern void _set_L3CR(unsigned long); +#else +#define _get_L2CR() 0L +#define _get_L3CR() 0L +#define _set_L2CR(val) do { } while(0) +#define _set_L3CR(val) do { } while(0) #endif +extern void cacheable_memzero(void *p, unsigned int nb); +extern void *cacheable_memcpy(void *, const void *, unsigned int); + +#endif /* !__ASSEMBLY__ */ #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_CACHE_H */ |