linux-kernel - Re: [PATCH 06/67] hexagon: remove unused flush_write

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Date:   Mon, 8 Jan 2018 21:13:39 -0600
From:   Richard Kuo <rkuo@...eaurora.org>
To:     Christoph Hellwig <hch@....de>
Cc:     iommu@...ts.linux-foundation.org, linux-alpha@...r.kernel.org,
        linux-snps-arc@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org,
        adi-buildroot-devel@...ts.sourceforge.net,
        linux-c6x-dev@...ux-c6x.org, linux-cris-kernel@...s.com,
        linux-hexagon@...r.kernel.org, linux-ia64@...r.kernel.org,
        linux-m68k@...ts.linux-m68k.org, linux-metag@...r.kernel.org,
        Michal Simek <monstr@...str.eu>, linux-mips@...ux-mips.org,
        linux-parisc@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        patches@...ups.riscv.org, linux-s390@...r.kernel.org,
        linux-sh@...r.kernel.org, sparclinux@...r.kernel.org,
        Guan Xuetao <gxt@...c.pku.edu.cn>, x86@...nel.org,
        linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 06/67] hexagon: remove unused flush_write_buffers
 definition

On Fri, Dec 29, 2017 at 09:18:10AM +0100, Christoph Hellwig wrote:
> Signed-off-by: Christoph Hellwig <hch@....de>
> ---
>  arch/hexagon/include/asm/io.h | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/arch/hexagon/include/asm/io.h b/arch/hexagon/include/asm/io.h
> index 66f5e9a61efc..9e8621d94ee9 100644
> --- a/arch/hexagon/include/asm/io.h
> +++ b/arch/hexagon/include/asm/io.h
> @@ -330,8 +330,6 @@ static inline void outsl(unsigned long port, const void *buffer, int count)
>  	}
>  }
>  
> -#define flush_write_buffers() do { } while (0)
> -
>  #endif /* __KERNEL__ */
>  
>  #endif
> -- 
> 2.14.2
> 

For Hexagon:

Acked-by: Richard Kuo <rkuo@...eaurora.org>


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