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Date: Thu, 23 Jun 2011 15:13:40 +0900
From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Subject: Re: "make -j" with memory.(memsw.)limit_in_bytes smaller than
 required -> livelock,  even for unlimited processes
Message-Id: <20110623151340.61d7d7df.kamezawa.hiroyu@jp.fujitsu.com>
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References: <4E00AFE6.20302@5t9.de>
	<20110622091018.16c14c78.kamezawa.hiroyu@jp.fujitsu.com>
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To: Lutz Vieweg <lvml@5t9.de>
Cc: Balbir Singh <balbir@linux.vnet.ibm.com>, Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>, linux-mm@kvack.org

On Wed, 22 Jun 2011 11:53:10 +0200
Lutz Vieweg <lvml@5t9.de> wrote:

> On 06/22/2011 02:10 AM, KAMEZAWA Hiroyuki wrote:

> > Then, waiting for some page bit...I/O of libc mapped pages ?
> >
> > Hmm. it seems buggy behavior. Okay, I'll dig this.
> 
> Thanks a lot for investigating!
> 

This patch works for me. please see the thread
https://lkml.org/lkml/2011/6/22/163, too.
==