From owner-svn-src-all@FreeBSD.ORG Tue Jun 18 08:03:13 2013 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id 60E951CC; Tue, 18 Jun 2013 08:03:13 +0000 (UTC) (envelope-from tijl@freebsd.org) Received: from mailrelay009.isp.belgacom.be (mailrelay009.isp.belgacom.be [195.238.6.176]) by mx1.freebsd.org (Postfix) with ESMTP id 821741333; Tue, 18 Jun 2013 08:03:12 +0000 (UTC) X-Belgacom-Dynamic: yes X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AkMHABkTwFFR8m08/2dsb2JhbABZgwkxgwNHvAh9F3SCIwEBBSMzIxALFAQJFgsCAgkDAgECASceBg0BBwEBiA4IqGORSY80EQeCTIEUA5ABgSyHPZAagxE6 Received: from 60.109-242-81.adsl-dyn.isp.belgacom.be (HELO kalimero.tijl.coosemans.org) ([81.242.109.60]) by relay.skynet.be with ESMTP; 18 Jun 2013 10:03:04 +0200 Received: from kalimero.tijl.coosemans.org (kalimero.tijl.coosemans.org [127.0.0.1]) by kalimero.tijl.coosemans.org (8.14.7/8.14.7) with ESMTP id r5I833MK001320; Tue, 18 Jun 2013 10:03:04 +0200 (CEST) (envelope-from tijl@FreeBSD.org) Message-ID: <51C01431.8070600@FreeBSD.org> Date: Tue, 18 Jun 2013 10:02:57 +0200 From: Tijl Coosemans User-Agent: Mozilla/5.0 (X11; FreeBSD i386; rv:17.0) Gecko/20130517 Thunderbird/17.0.6 MIME-Version: 1.0 To: Ed Schouten Subject: Re: svn commit: r251804 - head/sys/sys References: <201306161048.r5GAmmkG082610@svn.freebsd.org> In-Reply-To: <201306161048.r5GAmmkG082610@svn.freebsd.org> X-Enigmail-Version: 1.5.1 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="----enig2WPORHAGTDABUCNJAOUXX" Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 18 Jun 2013 08:03:13 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) ------enig2WPORHAGTDABUCNJAOUXX Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On 2013-06-16 12:48, Ed Schouten wrote: > Author: ed > Date: Sun Jun 16 10:48:47 2013 > New Revision: 251804 > URL: http://svnweb.freebsd.org/changeset/base/251804 >=20 > Log: > Move _Atomic() into . > =20 > That way _Atomic() is defined next to all the other C11 keywords for > which we provide compatibility for pre-C11 compilers. While there, fi= x > the definition to place "volatile" at the end. Otherwise pointer type= s > will become "volatile T *" instead of "T * volatile". Do you even need volatile? It seems the only place this has an effect is initialisation, but there's not supposed to be any concurrent access then, meaning the value isn't volatile at that point. ------enig2WPORHAGTDABUCNJAOUXX Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.20 (FreeBSD) iF4EAREIAAYFAlHAFDcACgkQfoCS2CCgtivUaQD/VZgkOWorJJc49cX6KR3r1LWE qTvxX5OG8ZP7dgh54AIA/3+bSY9botZqO5Xim42fIJLonrVlGEMlaTKKimfTOydF =OyJs -----END PGP SIGNATURE----- ------enig2WPORHAGTDABUCNJAOUXX--