linux-kernel - Re: linux-next: manual merge of the akpm-current tree with the arm64 tree

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Date:	Wed, 16 Dec 2015 10:14:20 +0000
From:	Will Deacon <will.deacon@....com>
To:	Stephen Rothwell <sfr@...b.auug.org.au>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Catalin Marinas <catalin.marinas@....com>,
	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Ard Biesheuvel <ard.biesheuvel@...aro.org>,
	Yaowei Bai <baiyaowei@...s.chinamobile.com>
Subject: Re: linux-next: manual merge of the akpm-current tree with the arm64
 tree

On Wed, Dec 16, 2015 at 04:01:43PM +1100, Stephen Rothwell wrote:
> Hi Andrew,
> 
> Today's linux-next merge of the akpm-current tree got a conflict in:
> 
>   include/linux/memblock.h
> 
> between commit:
> 
>   bf3d3cc580f9 ("mm/memblock: add MEMBLOCK_NOMAP attribute to memblock memory table")
> 
> from the arm64 tree and commit:
> 
>   f7e2bc7d46e9 ("mm/memblock.c: memblock_is_memory()/reserved() can be boolean")
> 
> from the akpm-current tree.
> 
> I fixed it up (see below) and can carry the fix as necessary (no action
> is required).
> 
> -- 
> Cheers,
> Stephen Rothwell                    sfr@...b.auug.org.au
> 
> diff --cc include/linux/memblock.h
> index fec66f86eeff,359871f2fedd..000000000000
> --- a/include/linux/memblock.h
> +++ b/include/linux/memblock.h
> @@@ -325,10 -318,9 +325,10 @@@ phys_addr_t memblock_mem_size(unsigned 
>   phys_addr_t memblock_start_of_DRAM(void);
>   phys_addr_t memblock_end_of_DRAM(void);
>   void memblock_enforce_memory_limit(phys_addr_t memory_limit);
> - int memblock_is_memory(phys_addr_t addr);
> + bool memblock_is_memory(phys_addr_t addr);
>  +int memblock_is_map_memory(phys_addr_t addr);
>   int memblock_is_region_memory(phys_addr_t base, phys_addr_t size);
> - int memblock_is_reserved(phys_addr_t addr);
> + bool memblock_is_reserved(phys_addr_t addr);
>   bool memblock_is_region_reserved(phys_addr_t base, phys_addr_t size);

Thanks, Steven. I guess we should apply similar int->bool treatment to
memblock_is_map_memory and memblock_is_region_memory, but it's all
cosmetic really.

Will
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