linux-kernel - Re: [PATCH] memory-hotplug: mm/Kconfig: move auto selects from MEMORY_HOTPLUG to MEMORY

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Message-ID: <50FC9EDB.7060105@cn.fujitsu.com>
Date:	Mon, 21 Jan 2013 09:50:19 +0800
From:	Lin Feng <linfeng@...fujitsu.com>
To:	Michal Hocko <mhocko@...e.cz>
CC:	akpm@...ux-foundation.org, kamezawa.hiroyu@...fujitsu.com,
	linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] memory-hotplug: mm/Kconfig: move auto selects from MEMORY_HOTPLUG
 to MEMORY_HOTREMOVE as needed

Hi Michal,

On 01/18/2013 09:58 PM, Michal Hocko wrote:
> On Fri 18-01-13 15:54:36, Lin Feng wrote:
>> Besides page_isolation.c selected by MEMORY_ISOLATION under MEMORY_HOTPLUG
>> is also such case, move it too.
> 
> Yes, it seems that only HOTREMOVE needs MEMORY_ISOLATION but that should
> be done in a separate patch as this change is already upstream and
> should be merged separately. It would also be nice to mention which
I didn't notice such rules before, I will take care next time :)

> functions are we talking about. AFAICS:
> alloc_migrate_target, test_pages_isolated, start_isolate_page_range and
> undo_isolate_page_range.
> 
Anyway, thanks all your good suggestions for the fixes in this series.

thanks again,
linfeng 
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