Re: [PATCH] riscv: remove free_initrd_mem

From: Palmer Dabbelt <palmer@sifive.com>
To: Christoph Hellwig <hch@lst.de>, Paul Walmsley <paul.walmsley@sifive.com>
Cc: linux-riscv@lists.infradead.org
Subject: Re: [PATCH] riscv: remove free_initrd_mem
Date: Wed, 29 May 2019 14:13:37 -0700 (PDT)	[thread overview]
Message-ID: <mhng-37ed4bee-df0a-4dc3-adbb-a6bf98952241@palmer-si-x1c4> (raw)
In-Reply-To: <20190520063326.26083-1-hch@lst.de>

On Sun, 19 May 2019 23:33:26 PDT (-0700), Christoph Hellwig wrote:
> The RISC-V free_initrd_mem is identical to the default one, except
> that it doesn't poison the freed memory.  Remove it so that the
> default implementations gets used instead.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> ---
>  arch/riscv/mm/init.c | 5 -----
>  1 file changed, 5 deletions(-)
>
> diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
> index 8bf6f9c2d48c..b2341979d3eb 100644
> --- a/arch/riscv/mm/init.c
> +++ b/arch/riscv/mm/init.c
> @@ -92,11 +92,6 @@ static void __init setup_initrd(void)
>  	initrd_start = 0;
>  	initrd_end = 0;
>  }
> -
> -void __init free_initrd_mem(unsigned long start, unsigned long end)
> -{
> -	free_reserved_area((void *)start, (void *)end, -1, "initrd");
> -}
>  #endif /* CONFIG_BLK_DEV_INITRD */
>
>  void __init setup_bootmem(void)

Reviewed-by: Palmer Dabbelt <palmer@sifive.com>

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