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Date:   Tue, 08 Jun 2021 17:18:38 -0700 (PDT)
Subject:     Re: [PATCH V2 1/2] riscv: Cleanup unused functions
In-Reply-To: <1622350408-44875-2-git-send-email-guoren@kernel.org>
CC:     guoren@kernel.org, Anup Patel <Anup.Patel@wdc.com>,
        Arnd Bergmann <arnd@arndb.de>, linux-riscv@lists.infradead.org,
        linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org,
        linux-sunxi@lists.linux.dev, guoren@linux.alibaba.com
From:   Palmer Dabbelt <palmerdabbelt@google.com>
To:     guoren@kernel.org
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On Sat, 29 May 2021 21:53:27 PDT (-0700), guoren@kernel.org wrote:
> From: Guo Ren <guoren@linux.alibaba.com>
>
> These functions haven't been used, so just remove them. The patch
> has been tested with riscv.
>
> Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
> Reviewed-by: Christoph Hellwig <hch@lst.de>
> Reviewed-by: Anup Patel <anup@brainfault.org>
> Reviewed-by: Palmer Dabbelt <palmerdabbelt@google.com>
> Acked-by: Palmer Dabbelt <palmerdabbelt@google.com>
> ---
>  arch/riscv/include/asm/page.h | 10 ----------
>  1 file changed, 10 deletions(-)
>
> diff --git a/arch/riscv/include/asm/page.h b/arch/riscv/include/asm/page.h
> index 6a7761c..a1b888f 100644
> --- a/arch/riscv/include/asm/page.h
> +++ b/arch/riscv/include/asm/page.h
> @@ -37,16 +37,6 @@
>
>  #ifndef __ASSEMBLY__
>
> -#define PAGE_UP(addr)	(((addr)+((PAGE_SIZE)-1))&(~((PAGE_SIZE)-1)))
> -#define PAGE_DOWN(addr)	((addr)&(~((PAGE_SIZE)-1)))
> -
> -/* align addr on a size boundary - adjust address up/down if needed */
> -#define _ALIGN_UP(addr, size)	(((addr)+((size)-1))&(~((size)-1)))
> -#define _ALIGN_DOWN(addr, size)	((addr)&(~((size)-1)))
> -
> -/* align addr on a size boundary - adjust address up if needed */
> -#define _ALIGN(addr, size)	_ALIGN_UP(addr, size)
> -
>  #define clear_page(pgaddr)			memset((pgaddr), 0, PAGE_SIZE)
>  #define copy_page(to, from)			memcpy((to), (from), PAGE_SIZE)

Thanks, this is on for-next.  I'm assuming you want the other one to go 
through the microblaze tree, and it looks like it's already been picked 
up.