linux-kernel - Re: kswapd craziness round 2

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Message-ID: <51254AD2.7000906@suse.cz>
Date:	Wed, 20 Feb 2013 23:14:42 +0100
From:	Jiri Slaby <jslaby@...e.cz>
To:	Hillf Danton <dhillf@...il.com>,
	Daniel J Blueman <daniel@...ascale-asia.com>
CC:	Linux Kernel <linux-kernel@...r.kernel.org>,
	Steffen Persvold <sp@...ascale.com>
Subject: Re: kswapd craziness round 2

On 02/18/2013 12:42 PM, Hillf Danton wrote:
> On Mon, Feb 18, 2013 at 2:18 PM, Daniel J Blueman
> <daniel@...ascale-asia.com> wrote:
>> On Monday, 18 February 2013 06:10:02 UTC+8, Jiri Slaby  wrote:
>>
>>> Hi,
>>>
>>> You still feel the sour taste of the "kswapd craziness in v3.7" thread,
>>> right? Welcome to the hell, part two :{.
...
>>> kswap is working very toughly though:
>>> root       580  0.6  0.0      0     0 ?        S    úno12  46:21 [kswapd0]
...
>> [ 2675.587878] INFO: rcu_sched self-detected stall on CPU { 5}  (t=24000
>> jiffies g=6313 c=6312 q=68)
> 
> Does Ingo's revert help? https://lkml.org/lkml/2013/2/15/168

Not at all...


-- 
js
suse labs
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