linux-kernel - Re: [PATCH v2 2/3] drivers/base/memory: Improve add_boot_memory

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Message-ID: <Z9BVxpyi_FUCnig3@localhost.localdomain>
Date: Tue, 11 Mar 2025 16:24:54 +0100
From: Oscar Salvador <osalvador@...e.de>
To: Gavin Shan <gshan@...hat.com>
Cc: linux-mm@...ck.org, linux-kernel@...r.kernel.org, david@...hat.com,
	gregkh@...uxfoundation.org, rafael@...nel.org, dakr@...nel.org,
	akpm@...ux-foundation.org, shan.gavin@...il.com
Subject: Re: [PATCH v2 2/3] drivers/base/memory: Improve
 add_boot_memory_block()

On Tue, Mar 11, 2025 at 10:46:56AM +1000, Gavin Shan wrote:
> It's unnecessary to count the present sections for the specified
> block since the block will be added if any section in the block
> is present. Besides, for_each_present_section_nr() can be reused
> as Andrew Morton suggested.
> 
> Improve by using for_each_present_section_nr() and dropping the
> unnecessary @section_count.
> 
> No functional changes intended.
> 
> Signed-off-by: Gavin Shan <gshan@...hat.com>

Acked-by: Oscar Salvador <osalvador@...e.de>

-- 
Oscar Salvador
SUSE Labs