Re: kswapd craziness round 2

From: Jiri Slaby
Date: Wed Feb 20 2013 - 17:14:53 EST


On 02/18/2013 12:42 PM, Hillf Danton wrote:
> On Mon, Feb 18, 2013 at 2:18 PM, Daniel J Blueman
> <daniel@xxxxxxxxxxxxxxxxxx> 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 Ãno12 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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