linux-kernel - Re: [PATCH 3/3] mm/memory_hotplug: Cleanup unregister_mem_sect_under

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Date:   Mon, 13 Aug 2018 10:55:34 +0200
From:   Oscar Salvador <osalvador@...hadventures.net>
To:     akpm@...ux-foundation.org
Cc:     mhocko@...e.com, vbabka@...e.cz, dan.j.williams@...el.com,
        yasu.isimatu@...il.com, jonathan.cameron@...wei.com,
        david@...hat.com, linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        Oscar Salvador <osalvador@...e.de>
Subject: Re: [PATCH 3/3] mm/memory_hotplug: Cleanup
 unregister_mem_sect_under_nodes

On Fri, Aug 10, 2018 at 05:29:31PM +0200, osalvador@...hadventures.net wrote:
> From: Oscar Salvador <osalvador@...e.de>
> 
> With the assumption that the relationship between
> memory_block <-> node is 1:1, we can refactor this function a bit.
> 
> This assumption is being taken from register_mem_sect_under_node()
> code.

Doh, this assumption is wrong for boot case when a mem_blk can have
multiple sections.

Nevertheless, I think that unregister_mem_sect_under_nodes can be polished a bit.
I am working on that

-- 
Oscar Salvador
SUSE L3