Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756211AbZGKJdE (ORCPT ); Sat, 11 Jul 2009 05:33:04 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752880AbZGKJcy (ORCPT ); Sat, 11 Jul 2009 05:32:54 -0400 Received: from viefep15-int.chello.at ([62.179.121.35]:17363 "EHLO viefep15-int.chello.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751352AbZGKJcx (ORCPT ); Sat, 11 Jul 2009 05:32:53 -0400 X-SourceIP: 213.93.53.227 Subject: Re: [PATCH 1/2] sched: INIT_PREEMPT_COUNT From: Peter Zijlstra To: Bjorn Helgaas Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, Linus Torvalds , Matt Mackall , Anton Vorontsov , Andrew Morton , oleg@redhat.com, mingo@elte.hu, tony.luck@intel.com, rth@twiddle.net, geert@linux-m68k.org In-Reply-To: <200907101518.13894.bjorn.helgaas@hp.com> References: <20090710125755.559739294@chello.nl> <20090710130125.037018244@chello.nl> <200907101518.13894.bjorn.helgaas@hp.com> Content-Type: text/plain Date: Sat, 11 Jul 2009 11:32:42 +0200 Message-Id: <1247304762.7529.51.camel@twins> Mime-Version: 1.0 X-Mailer: Evolution 2.26.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 630 Lines: 15 On Fri, 2009-07-10 at 15:18 -0600, Bjorn Helgaas wrote: > On Friday 10 July 2009 06:57:56 am Peter Zijlstra wrote: > > +#define INIT_PREEMPT_COUNT (1) > > If the parentheses are useful or necessary, I need to be > educated about why. They look like superfluous paranoia to me. They are strictly speaking superfluous, but since I already knew I'd be adding a term I added them. -- 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/