Re: [PATCH 4/5] alpha: Convert BUG() to use unreachable()
From: Matt Turner
Date: Thu Dec 10 2009 - 19:43:04 EST
On Thu, Dec 10, 2009 at 12:28 PM, David Daney <ddaney@xxxxxxxxxxxxxxxxxx> wrote:
> Use the new unreachable() macro instead of for(;;);
>
> Signed-off-by: David Daney <ddaney@xxxxxxxxxxxxxxxxxx>
> CC: Richard Henderson <rth@xxxxxxxxxxx>
> CC: Ivan Kokshaysky <ink@xxxxxxxxxxxxxxxxxxxx>
> CC: Matt Turner <mattst88@xxxxxxxxx>
> CC: linux-alpha@xxxxxxxxxxxxxxx
> ---
> arch/alpha/include/asm/bug.h | 3 ++-
> 1 files changed, 2 insertions(+), 1 deletions(-)
>
> diff --git a/arch/alpha/include/asm/bug.h b/arch/alpha/include/asm/bug.h
> index 1720c8a..f091682 100644
> --- a/arch/alpha/include/asm/bug.h
> +++ b/arch/alpha/include/asm/bug.h
> @@ -13,7 +13,8 @@
> "call_pal %0 # bugchk\n\t" \
> ".long %1\n\t.8byte %2" \
> : : "i"(PAL_bugchk), "i"(__LINE__), "i"(__FILE__)); \
> - for ( ; ; ); } while (0)
> + unreachable(); \
> + } while (0)
>
> #define HAVE_ARCH_BUG
> #endif
> --
> 1.6.2.5
Thanks David. I've pushed this into my tree.
Matt
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