From: Geert Uytterhoeven Date: Wed, 20 Mar 2013 04:35:04 +0000 (+0000) Subject: sparc64: Provide cmpxchg64() X-Git-Tag: upstream/snapshot3+hdmi~5193^2~4 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b0a217f8585d50b7d3352f545b0241a8da70f77a;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git sparc64: Provide cmpxchg64() sparc64 allmodconfig: drivers/block/blockconsole.c: In function ‘bcon_advance_console_bytes’: drivers/block/blockconsole.c:164: error: implicit declaration of function ‘cmpxchg64’ Map cmpxchg64() to cmpxchg64_local() (which eventually calls __cmpxchg_u64()) to fix this. Signed-off-by: Geert Uytterhoeven Signed-off-by: David S. Miller --- diff --git a/arch/sparc/include/asm/cmpxchg_64.h b/arch/sparc/include/asm/cmpxchg_64.h index b30eb37..4adefe8 100644 --- a/arch/sparc/include/asm/cmpxchg_64.h +++ b/arch/sparc/include/asm/cmpxchg_64.h @@ -141,5 +141,6 @@ static inline unsigned long __cmpxchg_local(volatile void *ptr, BUILD_BUG_ON(sizeof(*(ptr)) != 8); \ cmpxchg_local((ptr), (o), (n)); \ }) +#define cmpxchg64(ptr, o, n) cmpxchg64_local((ptr), (o), (n)) #endif /* __ARCH_SPARC64_CMPXCHG__ */