linux-kernel - Re: [PATCH v2 1/3] mm/memory-hotplug: Drop unused args from remove_memory

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Date:   Tue, 14 Aug 2018 11:29:05 +0200
From:   David Hildenbrand <david@...hat.com>
To:     osalvador@...hadventures.net, akpm@...ux-foundation.org
Cc:     mhocko@...e.com, dan.j.williams@...el.com, jglisse@...hat.com,
        rafael@...nel.org, yasu.isimatu@...il.com, logang@...tatee.com,
        dave.jiang@...el.com, Jonathan.Cameron@...wei.com, vbabka@...e.cz,
        linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        Oscar Salvador <osalvador@...e.de>
Subject: Re: [PATCH v2 1/3] mm/memory-hotplug: Drop unused args from
 remove_memory_section

On 13.08.2018 17:46, osalvador@...hadventures.net wrote:
> From: Oscar Salvador <osalvador@...e.de>
> 
> unregister_memory_section() calls remove_memory_section()
> with three arguments:
> 
> * node_id
> * section
> * phys_device
> 
> Neither node_id nor phys_device are used.
> Let us drop them from the function.
> 
> Signed-off-by: Oscar Salvador <osalvador@...e.de>
> ---
>  drivers/base/memory.c | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/base/memory.c b/drivers/base/memory.c
> index c8a1cb0b6136..2c622a9a7490 100644
> --- a/drivers/base/memory.c
> +++ b/drivers/base/memory.c
> @@ -752,8 +752,7 @@ unregister_memory(struct memory_block *memory)
>  	device_unregister(&memory->dev);
>  }
>  
> -static int remove_memory_section(unsigned long node_id,
> -			       struct mem_section *section, int phys_device)
> +static int remove_memory_section(struct mem_section *section)
>  {
>  	struct memory_block *mem;
>  
> @@ -785,7 +784,7 @@ int unregister_memory_section(struct mem_section *section)
>  	if (!present_section(section))
>  		return -EINVAL;
>  
> -	return remove_memory_section(0, section, 0);
> +	return remove_memory_section(section);
>  }
>  #endif /* CONFIG_MEMORY_HOTREMOVE */
>  
> 

Reviewed-by: David Hildenbrand <david@...hat.com>

-- 

Thanks,

David / dhildenb