From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757899AbZELR2v (ORCPT ); Tue, 12 May 2009 13:28:51 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754764AbZELR2m (ORCPT ); Tue, 12 May 2009 13:28:42 -0400 Received: from smtp3.ultrahosting.com ([74.213.175.254]:47920 "EHLO smtp.ultrahosting.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753685AbZELR2l (ORCPT ); Tue, 12 May 2009 13:28:41 -0400 Date: Tue, 12 May 2009 17:14:01 -0400 (EDT) From: Christoph Lameter X-X-Sender: cl@qirst.com To: David Rientjes cc: Andrew Morton , Greg Kroah-Hartman , Nick Piggin , Mel Gorman , Peter Ziljstra , Dave Hansen , San Mehat , =?ISO-8859-15?Q?Arve_Hj=F8nnev=E5g?= , linux-kernel@vger.kernel.org Subject: Misleading OOM messages In-Reply-To: Message-ID: References: User-Agent: Alpine 1.10 (DEB 962 2008-03-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org While we are at it: Could we get rid of the name "Out of Memory" and stop printing texts to that effect? What we call an OOM is a failure to perform memory reclaim or we are running out of reserves due to not being able to run reclaim. Mostly this is due to OS internal issues having nothing to do actual amounts of memory available. I have seen scores of people put more memory into their boxes because they thought they did not have enough memory. Then there are those that lower ulimit values so that users cannot allocate so much memory.