linux-kernel - Re: [PATCH -next] arm64: Remove unsued extern declaration init_mem

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Date:   Mon, 24 Jul 2023 07:50:13 +0530
From:   Anshuman Khandual <anshuman.khandual@....com>
To:     YueHaibing <yuehaibing@...wei.com>, catalin.marinas@....com,
        will@...nel.org, mark.rutland@....com
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH -next] arm64: Remove unsued extern declaration
 init_mem_pgprot()

On 7/20/23 20:05, YueHaibing wrote:
> commit a501e32430d4 ("arm64: Clean up the default pgprot setting")
> left behind this.

This commit indeed left the declaration behind.

> 
> Signed-off-by: YueHaibing <yuehaibing@...wei.com>

Reviewed-by: Anshuman Khandual <anshuman.khandual@....com>

> ---
>  arch/arm64/include/asm/mmu.h | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/arch/arm64/include/asm/mmu.h b/arch/arm64/include/asm/mmu.h
> index 4384eaa0aeb7..94b68850cb9f 100644
> --- a/arch/arm64/include/asm/mmu.h
> +++ b/arch/arm64/include/asm/mmu.h
> @@ -64,7 +64,6 @@ extern void arm64_memblock_init(void);
>  extern void paging_init(void);
>  extern void bootmem_init(void);
>  extern void __iomem *early_io_map(phys_addr_t phys, unsigned long virt);
> -extern void init_mem_pgprot(void);
>  extern void create_mapping_noalloc(phys_addr_t phys, unsigned long virt,
>  				   phys_addr_t size, pgprot_t prot);
>  extern void create_pgd_mapping(struct mm_struct *mm, phys_addr_t phys,