linux-kernel - Re: [PATCH v6 5/5] RISC-V: Free-up initrd in free_initrd

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Message-Id: <20190213163325.GC6110@rapoport-lnx>
Date:   Wed, 13 Feb 2019 18:33:25 +0200
From:   Mike Rapoport <rppt@...ux.ibm.com>
To:     Anup Patel <Anup.Patel@....com>
Cc:     Palmer Dabbelt <palmer@...ive.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Atish Patra <Atish.Patra@....com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Christoph Hellwig <hch@...radead.org>,
        "linux-riscv@...ts.infradead.org" <linux-riscv@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v6 5/5] RISC-V: Free-up initrd in free_initrd_mem()

On Wed, Feb 13, 2019 at 11:53:51AM +0000, Anup Patel wrote:
> We should free-up initrd memory in free_initrd_mem() instead
> of doing nothing.
> 
> Signed-off-by: Anup Patel <anup.patel@....com>

Reviewed-by: Mike Rapoport <rppt@...ux.ibm.com>

> ---
>  arch/riscv/mm/init.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
> index b1167a6f5a92..aabf1869c54b 100644
> --- a/arch/riscv/mm/init.c
> +++ b/arch/riscv/mm/init.c
> @@ -94,8 +94,9 @@ static void __init setup_initrd(void)
>  	initrd_end = 0;
>  }
>  
> -void free_initrd_mem(unsigned long start, unsigned long end)
> +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 */
>  
> -- 
> 2.17.1
> 

-- 
Sincerely yours,
Mike.