Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751649AbXANT5I (ORCPT ); Sun, 14 Jan 2007 14:57:08 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751653AbXANT5I (ORCPT ); Sun, 14 Jan 2007 14:57:08 -0500 Received: from mx2.mail.elte.hu ([157.181.151.9]:37110 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751650AbXANT5H (ORCPT ); Sun, 14 Jan 2007 14:57:07 -0500 Date: Sun, 14 Jan 2007 20:52:31 +0100 From: Ingo Molnar To: Dave Jones Cc: Linux Kernel , Andrew Morton Subject: Re: [patch] lockdep: shrink held_lock structure Message-ID: <20070114195231.GA22911@elte.hu> References: <20070102233558.GA4577@redhat.com> <20070102233824.GF18033@redhat.com> <1168800350.32239.13.camel@earth> <20070114194217.GA20726@elte.hu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20070114194217.GA20726@elte.hu> User-Agent: Mutt/1.4.2.2i X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -5.9 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-5.9 required=5.9 tests=ALL_TRUSTED,BAYES_00 autolearn=no SpamAssassin version=3.0.3 -3.3 ALL_TRUSTED Did not pass through any untrusted hosts -2.6 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0001] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 679 Lines: 20 * Ingo Molnar wrote: > Subject: [patch] lockdep: shrink held_lock structure > From: Dave Jones > > shrink the held_lock structure from 40 to 20 bytes. This shrinks struct > task_struct from 3056 to 2464 bytes. > > [ From: Ingo Molnar , shrunk hlock->class too. ] doh - some buglet sneaked into the hlock->class_idx change ... investigating it. Ignore this patch for now. Ingo - 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/