From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S267874AbUGaIKS (ORCPT ); Sat, 31 Jul 2004 04:10:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S267654AbUGaIKS (ORCPT ); Sat, 31 Jul 2004 04:10:18 -0400 Received: from mx1.redhat.com ([66.187.233.31]:23974 "EHLO mx1.redhat.com") by vger.kernel.org with ESMTP id S267874AbUGaIKM (ORCPT ); Sat, 31 Jul 2004 04:10:12 -0400 Subject: Re: tcp_push_pending_frames() without TCP_CORK or TCP_NODELAY From: Arjan van de Ven Reply-To: arjanv@redhat.com To: "David S. Miller" Cc: Robert White , linux-kernel@vger.kernel.org In-Reply-To: <20040730153700.2bb46976.davem@redhat.com> References: <20040729193637.36d018a5.davem@redhat.com> <20040730153700.2bb46976.davem@redhat.com> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-Y00093/x4CJ6MjvebEWm" Organization: Red Hat UK Message-Id: <1091261406.2819.1.camel@laptop.fenrus.com> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.6 (1.4.6-2) Date: Sat, 31 Jul 2004 10:10:06 +0200 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org --=-Y00093/x4CJ6MjvebEWm Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Sat, 2004-07-31 at 00:37, David S. Miller wrote: > On Fri, 30 Jul 2004 15:02:33 -0700 > "Robert White" wrote: >=20 > > 4) Cork-then-uncork would still end up with two syscalls instead of one= . >=20 > Syscalls are incredible cheap, this is not an argument for not > using cork'ing. btw do we export MSG_MORE functionality to userspace ? That might be a solution as well... --=-Y00093/x4CJ6MjvebEWm Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (GNU/Linux) iD8DBQBBC1PdxULwo51rQBIRAqqAAJ43qrd5f6SLvwF9PyyO7OVlwJsCpQCfZucp aUwqKraP0Mp67WvpWxkuMaA= =TkXd -----END PGP SIGNATURE----- --=-Y00093/x4CJ6MjvebEWm--