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From: Borislav Petkov <bp@alien8.de>
To: Xishi Qiu <qiuxishi@huawei.com>
Cc: Wanpeng Li <liwanp@linux.vnet.ibm.com>,
	Simon Jeons <simon.jeons@gmail.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	WuJianguo <wujianguo@huawei.com>, Liujiang <jiang.liu@huawei.com>,
	Vyacheslav.Dubeyko@huawei.com, andi@firstfloor.org,
	linux-mm@kvack.org, linux-kernel@vger.kernel.org,
	wency@cn.fujitsu.com
Subject: Re: [PATCH V2] MCE: fix an error of mce_bad_pages statistics
Date: Mon, 10 Dec 2012 13:11:15 +0100	[thread overview]
Message-ID: <20121210121114.GA13631@liondog.tnic> (raw)
In-Reply-To: <50C5CD8D.8060505@huawei.com>

On Mon, Dec 10, 2012 at 07:54:53PM +0800, Xishi Qiu wrote:
> One more question, can we add a list_head to manager the poisoned pages?

What would you need that list for? Also, a list is not the most optimal
data structure for when you need to traverse it often.

Thanks.

-- 
Regards/Gruss,
    Boris.

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WARNING: multiple messages have this Message-ID (diff)
From: Borislav Petkov <bp@alien8.de>
To: Xishi Qiu <qiuxishi@huawei.com>
Cc: Wanpeng Li <liwanp@linux.vnet.ibm.com>,
	Simon Jeons <simon.jeons@gmail.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	WuJianguo <wujianguo@huawei.com>, Liujiang <jiang.liu@huawei.com>,
	Vyacheslav.Dubeyko@huawei.com, andi@firstfloor.org,
	linux-mm@kvack.org, linux-kernel@vger.kernel.org,
	wency@cn.fujitsu.com
Subject: Re: [PATCH V2] MCE: fix an error of mce_bad_pages statistics
Date: Mon, 10 Dec 2012 13:11:15 +0100	[thread overview]
Message-ID: <20121210121114.GA13631@liondog.tnic> (raw)
In-Reply-To: <50C5CD8D.8060505@huawei.com>

On Mon, Dec 10, 2012 at 07:54:53PM +0800, Xishi Qiu wrote:
> One more question, can we add a list_head to manager the poisoned pages?

What would you need that list for? Also, a list is not the most optimal
data structure for when you need to traverse it often.

Thanks.

-- 
Regards/Gruss,
    Boris.

  reply	other threads:[~2012-12-10 12:11 UTC|newest]

Thread overview: 66+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-12-07  8:48 [PATCH V2] MCE: fix an error of mce_bad_pages statistics Xishi Qiu
2012-12-07  8:48 ` Xishi Qiu
2012-12-07 14:33 ` Borislav Petkov
2012-12-07 14:33   ` Borislav Petkov
2012-12-07 22:11 ` Andrew Morton
2012-12-07 22:11   ` Andrew Morton
2012-12-07 22:41   ` Borislav Petkov
2012-12-07 22:41     ` Borislav Petkov
2012-12-10  4:33   ` Xishi Qiu
2012-12-10  4:33     ` Xishi Qiu
2012-12-10  8:33   ` Wanpeng Li
2012-12-10  8:33   ` Wanpeng Li
2012-12-10  9:06     ` Xishi Qiu
2012-12-10  9:06       ` Xishi Qiu
2012-12-10 10:47       ` Simon Jeons
2012-12-10 10:47         ` Simon Jeons
2012-12-10 11:16         ` Xishi Qiu
2012-12-10 11:16           ` Xishi Qiu
2012-12-10 11:39           ` Wanpeng Li
2012-12-10 11:39           ` Wanpeng Li
2012-12-10 11:54             ` Xishi Qiu
2012-12-10 11:54               ` Xishi Qiu
2012-12-10 12:11               ` Borislav Petkov [this message]
2012-12-10 12:11                 ` Borislav Petkov
2012-12-10 15:39             ` Andi Kleen
2012-12-10 15:39               ` Andi Kleen
2012-12-10 11:58           ` Simon Jeons
2012-12-10 11:58             ` Simon Jeons
     [not found]           ` <1355140561.1821.5.camel@kernel.cn.ibm.com>
     [not found]             ` <50C5D844.8050707@huawei.com>
2012-12-10 12:47               ` Simon Jeons
2012-12-10 12:47                 ` Simon Jeons
2012-12-11  1:16                 ` Wanpeng Li
2012-12-11  1:16                 ` Wanpeng Li
2012-12-11  6:49                   ` Xishi Qiu
2012-12-11  6:49                     ` Xishi Qiu
2012-12-11  8:02                     ` Wanpeng Li
2012-12-11  8:02                     ` Wanpeng Li
2012-12-10 15:38           ` Andi Kleen
2012-12-10 15:38             ` Andi Kleen
2012-12-11  1:49             ` Simon Jeons
2012-12-11  1:49               ` Simon Jeons
2012-12-11  2:03               ` Andi Kleen
2012-12-11  2:03                 ` Andi Kleen
2012-12-11  2:14                 ` Simon Jeons
2012-12-11  2:14                   ` Simon Jeons
2012-12-11  3:01                   ` Andi Kleen
2012-12-11  3:01                     ` Andi Kleen
2012-12-11  3:13                     ` Simon Jeons
2012-12-11  3:13                       ` Simon Jeons
2012-12-11  3:19                       ` Andi Kleen
2012-12-11  3:19                         ` Andi Kleen
2012-12-11  3:48                         ` Simon Jeons
2012-12-11  3:48                           ` Simon Jeons
2012-12-11  5:55                           ` Xishi Qiu
2012-12-11  5:55                             ` Xishi Qiu
2012-12-11  6:34                             ` Wanpeng Li
2012-12-11  6:34                             ` Wanpeng Li
2012-12-11  2:25             ` Xishi Qiu
2012-12-11  2:25               ` Xishi Qiu
2012-12-11  2:45               ` Fengguang Wu
2012-12-11  2:45                 ` Fengguang Wu
2012-12-11  2:58                 ` Andi Kleen
2012-12-11  2:58                   ` Andi Kleen
2012-12-11  3:25                   ` Xishi Qiu
2012-12-11  3:25                     ` Xishi Qiu
2012-12-11  3:36                     ` Andi Kleen
2012-12-11  3:36                       ` Andi Kleen

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