Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936979AbWLFSCi (ORCPT ); Wed, 6 Dec 2006 13:02:38 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S936980AbWLFSCh (ORCPT ); Wed, 6 Dec 2006 13:02:37 -0500 Received: from mx1.redhat.com ([66.187.233.31]:49084 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S936979AbWLFSCh (ORCPT ); Wed, 6 Dec 2006 13:02:37 -0500 From: David Howells In-Reply-To: References: <1165125055.5320.14.camel@gullible> <20061203011625.60268114.akpm@osdl.org> <20061205123958.497a7bd6.akpm@osdl.org> <6FD5FD7A-4CC2-481A-BC87-B869F045B347@freescale.com> <20061205132643.d16db23b.akpm@osdl.org> <20061205135753.9c3844f8.akpm@osdl.org> <20061206075729.b2b6aa52.akpm@osdl.org> <21690.1165426993@redhat.com> To: Linus Torvalds Cc: David Howells , Andrew Morton , "Maciej W. Rozycki" , Roland Dreier , Andy Fleming , Ben Collins , Linux Kernel Mailing List , Jeff Garzik Subject: Re: [PATCH] Export current_is_keventd() for libphy X-Mailer: MH-E 8.0; nmh 1.1; GNU Emacs 22.0.50 Date: Wed, 06 Dec 2006 18:02:19 +0000 Message-ID: <20551.1165428139@redhat.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 564 Lines: 14 Linus Torvalds wrote: > test_bit() with a constant number is done very much in C, and very much on > purpose. _Exactly_ to allow the compiler to combine these kinds of things. Ah... I've read that several times, and each time I've assumed it's referring to *addr not nr as being constant. David - 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/