Re: [PATCH] sparc64: Provide cmpxchg64()

[David Miller <davem@xxxxxxxxxxxxx>]

From: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
Date: Wed, 20 Mar 2013 15:35:04 +0100

> sparc64 allmodconfig:
> 
> drivers/block/blockconsole.c: In function ʽbcon_advance_console_bytesʼ:
> drivers/block/blockconsole.c:164: error: implicit declaration of function ʽcmpxchg64ʼ
> 
> Map cmpxchg64() to cmpxchg64_local() (which eventually calls
> __cmpxchg_u64()) to fix this.
> 
> Signed-off-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>

Applied to sparc-next, thanks.
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