Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932224AbXAIQhY (ORCPT ); Tue, 9 Jan 2007 11:37:24 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932222AbXAIQhY (ORCPT ); Tue, 9 Jan 2007 11:37:24 -0500 Received: from mx1.redhat.com ([66.187.233.31]:35741 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932220AbXAIQhX (ORCPT ); Tue, 9 Jan 2007 11:37:23 -0500 Message-ID: <45A3C3F1.6020305@redhat.com> Date: Tue, 09 Jan 2007 08:33:53 -0800 From: Ulrich Drepper Organization: Red Hat, Inc. User-Agent: Thunderbird 1.5.0.9 (X11/20061219) MIME-Version: 1.0 To: Pierre Peiffer CC: LKML , Dinakar Guniguntala , Jean-Pierre Dion , Ingo Molnar , Jakub Jelinek , Darren Hart , =?UTF-8?B?U8OpYmFzdGllbiBEdWd1w6k=?= Subject: Re: [PATCH 2.6.20-rc4 3/4] futex_requeue_pi optimization References: <45A3B330.9000104@bull.net> <45A3C0CF.4020802@bull.net> In-Reply-To: <45A3C0CF.4020802@bull.net> X-Enigmail-Version: 0.94.1.2.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig75DDE5C81F1F4FE4157E9323" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1310 Lines: 39 This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig75DDE5C81F1F4FE4157E9323 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Pierre Peiffer wrote: > This provides an optimization, already used for (normal) futexes, to be= > used for > PI-futexes. So, this patch implements requeuing from a non-PI futex to a PI futex? That's the bare minimum needed. What about PI to PI? --=20 =E2=9E=A7 Ulrich Drepper =E2=9E=A7 Red Hat, Inc. =E2=9E=A7 444 Castro St = =E2=9E=A7 Mountain View, CA =E2=9D=96 --------------enig75DDE5C81F1F4FE4157E9323 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org iD8DBQFFo8Px2ijCOnn/RHQRAq0gAKCbl5p00e6eBRbFYmm/6SuxNNgfJACeJm2K PYjQUK2vTXsxUVCu+nKBN7Q= =ZSht -----END PGP SIGNATURE----- --------------enig75DDE5C81F1F4FE4157E9323-- - 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/