Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755713AbZD0Njz (ORCPT ); Mon, 27 Apr 2009 09:39:55 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753383AbZD0Njq (ORCPT ); Mon, 27 Apr 2009 09:39:46 -0400 Received: from mail-fx0-f158.google.com ([209.85.220.158]:64084 "EHLO mail-fx0-f158.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752759AbZD0Njp (ORCPT ); Mon, 27 Apr 2009 09:39:45 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=N4wE/HKbkK2zykwkgor7Dl0ssfUBrMRAlbUTGTqT+ANmi3fxC7JA2FxhNzK0VI+Ti4 StZ96CRpngkzFK/HlkXHKUdqRxKcxQC5kUaEr+M7/8iSP0rIBPri31g8f4G0bETOKzOz q411TM0h3CS5RoYgdiIAchEBl6LZfvr2c4+Qw= MIME-Version: 1.0 In-Reply-To: <407d949e0904270635p7f87e3c3jcb1db0e61d4ed11e@mail.gmail.com> References: <40a4ed590904240309o66753264lf58f2910726f7efc@mail.gmail.com> <40a4ed590904241113p4949a020y46e0641e77f6f4e3@mail.gmail.com> <40a4ed590904241216u655300ddvaa4660e11ad2cffc@mail.gmail.com> <40a4ed590904250132o63e715cbvaccf5aac82265cd@mail.gmail.com> <407d949e0904270635p7f87e3c3jcb1db0e61d4ed11e@mail.gmail.com> Date: Mon, 27 Apr 2009 15:39:43 +0200 Message-ID: <40a4ed590904270639y2e1d29aaud7d66164d22e4e6b@mail.gmail.com> Subject: Re: Kernel 2.6.29 runs out of memory and hangs. From: Zeno Davatz To: Greg Stark Cc: David Rientjes , linux-kernel@vger.kernel.org, Hannes Wyss Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 840 Lines: 21 Dear Greg On Mon, Apr 27, 2009 at 3:35 PM, Greg Stark wrote: > On Sun, Apr 26, 2009 at 8:55 PM, David Rientjes wrote: >> There is work being done on a per-cgroup lowmem notifier which would allow >> userspace to poll() on a device file and be notified of low memory >> situations so that it can react on its own (like killing a low priority >> task, expanding a cpuset, increasing a memcontroller limit, etc.) > > Surely anything that important ought to be running with overcommit > disabled anyways. Where do I enable or disable overcommit? Best Zeno -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/