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Date:   Thu, 30 Jul 2020 09:52:21 +0800
From:   Baoquan He <bhe@redhat.com>
To:     Mike Rapoport <rppt@kernel.org>
Cc:     Andrew Morton <akpm@linux-foundation.org>,
        Andy Lutomirski <luto@kernel.org>,
        Benjamin Herrenschmidt <benh@kernel.crashing.org>,
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        Ingo Molnar <mingo@redhat.com>,
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        Max Filippov <jcmvbkbc@gmail.com>,
        Michael Ellerman <mpe@ellerman.id.au>,
        Michal Simek <monstr@monstr.eu>,
        Mike Rapoport <rppt@linux.ibm.com>,
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Subject: Re: [PATCH 09/15] memblock: make for_each_memblock_type() iterator
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References: <20200728051153.1590-1-rppt@kernel.org>
 <20200728051153.1590-10-rppt@kernel.org>
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On 07/28/20 at 08:11am, Mike Rapoport wrote:
> From: Mike Rapoport <rppt@linux.ibm.com>
> 
> for_each_memblock_type() is not used outside mm/memblock.c, move it there
> from include/linux/memblock.h
> 
> ---
>  include/linux/memblock.h | 5 -----
>  mm/memblock.c            | 5 +++++
>  2 files changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> index 017fae833d4a..220b5f0dad42 100644
> --- a/include/linux/memblock.h
> +++ b/include/linux/memblock.h
> @@ -532,11 +532,6 @@ static inline unsigned long memblock_region_reserved_end_pfn(const struct memblo
>  	     region < (memblock.memblock_type.regions + memblock.memblock_type.cnt);	\
>  	     region++)
>  
> -#define for_each_memblock_type(i, memblock_type, rgn)			\
> -	for (i = 0, rgn = &memblock_type->regions[0];			\
> -	     i < memblock_type->cnt;					\
> -	     i++, rgn = &memblock_type->regions[i])
> -
>  extern void *alloc_large_system_hash(const char *tablename,
>  				     unsigned long bucketsize,
>  				     unsigned long numentries,
> diff --git a/mm/memblock.c b/mm/memblock.c
> index 39aceafc57f6..a5b9b3df81fc 100644
> --- a/mm/memblock.c
> +++ b/mm/memblock.c
> @@ -129,6 +129,11 @@ struct memblock memblock __initdata_memblock = {
>  	.current_limit		= MEMBLOCK_ALLOC_ANYWHERE,
>  };
>  
> +#define for_each_memblock_type(i, memblock_type, rgn)			\
> +	for (i = 0, rgn = &memblock_type->regions[0];			\
> +	     i < memblock_type->cnt;					\
> +	     i++, rgn = &memblock_type->regions[i])
> +

Reviewed-by: Baoquan He <bhe@redhat.com>