linux-kernel - Re: Re: [PATCH] Hotplug: fix the bug that the system is down,when memory

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Message-ID: <CAH6sp9Nix3qDf1E9P9ywdpPLDXEE7WqYFrGv+0+F7Kg5v_a2LQ@mail.gmail.com>
Date:	Wed, 17 Jun 2015 09:44:25 +0200
From:	Frans Klaver <fransklaver@...il.com>
To:	"gongzhaogang@...pur.com" <gongzhaogang@...pur.com>
Cc:	"tj@...nel.org" <tj@...nel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	宋秀苗 <songxiumiao@...pur.com>
Subject: Re: Re: [PATCH] Hotplug: fix the bug that the system is down,when memory

On Wed, Jun 17, 2015 at 9:38 AM, gongzhaogang@...pur.com
<gongzhaogang@...pur.com> wrote:
> Yes. I am wrong and send again.
>
> Subject: [PATCH] Hotplug: fix the bug that the system is down,when memory
>                           is not in node0 and cpu is logically hotadded.

You might want to shorten it a bit in any case.

Oh, and please reply _below_ the bit you are responding to.

Thanks,
Frans


>
> ________________________________
> gongzhaogang@...pur.com
>
>
> From: Frans Klaver
> Date: 2015-06-17 15:23
> To: gongzg
> CC: tj@...nel.org; linux-kernel@...r.kernel.org; SongXiumiao
> Subject: Re: [PATCH] Hotplug: fix the bug that the system is down,when
> memory
> Hi,
>
> Your subject got cut short, I guess.
>
> On Wed, Jun 17, 2015 at 5:22 PM, gongzg <gongzhaogang@...pur.com> wrote:
>> From: GongZhaogang <gongzhaogang@...pur.com>
>>
>> By analysing the bug function call trace,we find that create_worker
>> function
>> will alloc the memory from node0.Because node0 is offline,the allocation
>> is
>> failed.Then we add a condition to ensure the node is online and
>> system can alloc memory from a node that is online.
>
> No space after interpunction?
>
> Thanks,
> Frans
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