Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935009AbXFGUMP (ORCPT ); Thu, 7 Jun 2007 16:12:15 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758300AbXFGUL7 (ORCPT ); Thu, 7 Jun 2007 16:11:59 -0400 Received: from mail6.sea5.speakeasy.net ([69.17.117.8]:48696 "EHLO mail6.sea5.speakeasy.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753623AbXFGUL6 (ORCPT ); Thu, 7 Jun 2007 16:11:58 -0400 Date: Thu, 7 Jun 2007 16:11:53 -0400 (EDT) From: James Morris X-X-Sender: jmorris@d.namei To: Ingo Molnar cc: Stephen Smalley , linux-kernel@vger.kernel.org, Andrew Morton , James Carter , Paul Moore Subject: Re: [bug] very high non-preempt latency in context_struct_compute_av() In-Reply-To: <20070607195151.GA30899@elte.hu> Message-ID: References: <20070604112745.GA26350@elte.hu> <1181244850.11979.66.camel@moss-spartans.epoch.ncsc.mil> <20070607195151.GA30899@elte.hu> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 770 Lines: 24 On Thu, 7 Jun 2007, Ingo Molnar wrote: > i have just tried your patch and it completely solves the issue! Without > the patch, a simple script that keeps logging in on a box: > > while :; do ssh testbox true; done > > would cause glxgears to get into a very jerky motion due to the > latencies. With the patch it's 100%, totally smooth! Thanks! > > Tested-by: Ingo Molnar Applied to git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6.git#for-akpm -- James Morris - 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/