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Date: Thu, 14 Mar 2013 20:30:49 +0100 From: Geert Uytterhoeven <geert@...ux-m68k.org> To: linux-m68k@...ts.linux-m68k.org, linux-next@...r.kernel.org Cc: linux-kernel@...r.kernel.org, Geert Uytterhoeven <geert@...ux-m68k.org> Subject: [PATCH -next] m68k: Add missing cmpxchg64() if CONFIG_RMW_INSNS=y If CONFIG_RMW_INSNS=y: 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 is already mapped to __cmpxchg64_local_generic, just like for the CONFIG_RMW_INSNS=n case. Signed-off-by: Geert Uytterhoeven <geert@...ux-m68k.org> --- http://kisskb.ellerman.id.au/kisskb/buildresult/8398995/ arch/m68k/include/asm/cmpxchg.h | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/arch/m68k/include/asm/cmpxchg.h b/arch/m68k/include/asm/cmpxchg.h index 5c81d0e..bc755bc 100644 --- a/arch/m68k/include/asm/cmpxchg.h +++ b/arch/m68k/include/asm/cmpxchg.h @@ -124,6 +124,9 @@ static inline unsigned long __cmpxchg(volatile void *p, unsigned long old, #define cmpxchg_local(ptr, o, n) \ ((__typeof__(*(ptr)))__cmpxchg((ptr), (unsigned long)(o), \ (unsigned long)(n), sizeof(*(ptr)))) + +#define cmpxchg64(ptr, o, n) cmpxchg64_local((ptr), (o), (n)) + #else /* -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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