From: Lin Feng <linfeng@cn.fujitsu.com>
To: Michal Hocko <mhocko@suse.cz>
Cc: akpm@linux-foundation.org, kamezawa.hiroyu@jp.fujitsu.com,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] memory-hotplug: mm/Kconfig: move auto selects from MEMORY_HOTPLUG to MEMORY_HOTREMOVE as needed
Date: Mon, 21 Jan 2013 09:50:19 +0800 [thread overview]
Message-ID: <50FC9EDB.7060105@cn.fujitsu.com> (raw)
In-Reply-To: <20130118135828.GD10701@dhcp22.suse.cz>
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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next prev parent reply other threads:[~2013-01-21 1:51 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-18 7:54 Lin Feng
2013-01-18 13:58 ` Michal Hocko
2013-01-21 1:50 ` Lin Feng [this message]
2013-02-21 21:18 ` [patch -mm] memory-hotplug: implement register_page_bootmem_info_section of sparse-vmemmap fix fix fix fix fix David Rientjes
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