From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail143.messagelabs.com (mail143.messagelabs.com [216.82.254.35]) by kanga.kvack.org (Postfix) with SMTP id 56C0E6B00B5 for ; Mon, 27 Apr 2009 12:24:51 -0400 (EDT) Received: from localhost (smtp.ultrahosting.com [127.0.0.1]) by smtp.ultrahosting.com (Postfix) with ESMTP id AF5AF82C78D for ; Mon, 27 Apr 2009 12:36:14 -0400 (EDT) Received: from smtp.ultrahosting.com ([74.213.174.254]) by localhost (smtp.ultrahosting.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id m5Iv2kXuLcqj for ; Mon, 27 Apr 2009 12:36:14 -0400 (EDT) Received: from qirst.com (unknown [74.213.171.31]) by smtp.ultrahosting.com (Postfix) with ESMTP id 7D2BE82C794 for ; Mon, 27 Apr 2009 12:36:08 -0400 (EDT) Date: Mon, 27 Apr 2009 12:15:37 -0400 (EDT) From: Christoph Lameter Subject: Re: [PATCH] Display 0 in meminfo for Committed_AS when value underflows In-Reply-To: <1240848914.29485.52.camel@nimitz> Message-ID: References: <1240848620-16751-1-git-send-email-ebmunson@us.ibm.com> <1240848914.29485.52.camel@nimitz> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org To: Dave Hansen Cc: Eric B Munson , akpm@linux-foundation.org, kosaki.motohiro@jp.fujitsu.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, mel@csn.ul.ie List-ID: On Mon, 27 Apr 2009, Dave Hansen wrote: > Yeah, this is the right fix for now until we can iron out the base > issues. Eric, I think this may also be a candidate for -stable. Is there any way you could use a ZVC there? Those already have the underflow prevention logic. See include/linux/vmstat.h and mm/vmstat.c -- 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