From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Thu, 13 Jan 2005 16:56:27 +0800 From: Bernard Blackham Subject: Re: Odd kswapd behaviour after suspending in 2.6.11-rc1 Message-ID: <20050113085626.GA5374@blackham.com.au> References: <20050113061401.GA7404@blackham.com.au> <41E61479.5040704@yahoo.com.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <41E61479.5040704@yahoo.com.au> Sender: owner-linux-mm@kvack.org Return-Path: To: Nick Piggin Cc: linux-mm@kvack.org List-ID: On Thu, Jan 13, 2005 at 05:26:01PM +1100, Nick Piggin wrote: > >I reverted the changes to mm/vmscan.c between 2.6.10 and 2.6.11-rc1 > >with the attached patch (applies forwards over the top of > >2.6.11-rc1), and I no longer get any kswapd weirdness. Is there > >something in here misbehaving? > > Hmm, it is likely to be the higher order watermarks change. > > Can you get a couple of Alt+SysRq+M traces during the time when > kswapd is going crazy please? Embarrasingly, I can't reproduce it at the moment. It was previously occuring on every single suspend. Wondering if it's linked with swap usage - I'll keep watching and provide some traces when it happens again. Thanks, Bernard. -- Bernard Blackham -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: aart@kvack.org