From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f52.google.com (mail-pa0-f52.google.com [209.85.220.52]) by kanga.kvack.org (Postfix) with ESMTP id EF331900018 for ; Tue, 11 Nov 2014 16:30:33 -0500 (EST) Received: by mail-pa0-f52.google.com with SMTP id fa1so11314262pad.25 for ; Tue, 11 Nov 2014 13:30:33 -0800 (PST) Received: from cdptpa-oedge-vip.email.rr.com (cdptpa-outbound-snat.email.rr.com. [107.14.166.228]) by mx.google.com with ESMTP id re6si21075520pbc.50.2014.11.11.13.30.31 for ; Tue, 11 Nov 2014 13:30:32 -0800 (PST) Date: Tue, 11 Nov 2014 16:30:29 -0500 From: Steven Rostedt Subject: Re: [BUG] mm/page-writeback.c: divide by zero in pos_ratio_polynom not fixed Message-ID: <20141111163029.5d356716@gandalf.local.home> In-Reply-To: <20141111211615.GE32298@quack.suse.cz> References: <20141101082325.7be0463f@gandalf.local.home> <20141111201539.GA12333@quack.suse.cz> <20141111160448.61354836@gandalf.local.home> <20141111211615.GE32298@quack.suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Jan Kara Cc: Rik van Riel , LKML , Michal Hocko , linux-mm@kvack.org, Mel Gorman , Andrew Morton On Tue, 11 Nov 2014 22:16:15 +0100 Jan Kara wrote: > BTW, how much memory does the machine have and what is > /proc/sys/vm/dirty_ratio and /proc/sys/vm/dirty_background_ratio (or > corresponding dirty_bytes, dirty_background_bytes if you are using them)? > > Honza It's currently booted in my x86_64 kernel (I use this box to test both 32bit and 64bit kernels). Also, note, this box recently went though a new motherboard upgrade, which added 4 gigs more of memory, bringing it to a total of 8gigs, which probably explains some things. I wouldn't normally run such a box with a 32bit kernel. I'll have to wait a bit before I can boot back to the 32bit kernel to get the rest of that info for you. -- Steve -- 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: email@kvack.org