From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263121AbTJEOjr (ORCPT ); Sun, 5 Oct 2003 10:39:47 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263122AbTJEOjr (ORCPT ); Sun, 5 Oct 2003 10:39:47 -0400 Received: from node-d-1ea6.a2000.nl ([62.195.30.166]:55022 "EHLO laptop.fenrus.com") by vger.kernel.org with ESMTP id S263121AbTJEOjp (ORCPT ); Sun, 5 Oct 2003 10:39:45 -0400 Subject: Re: [PATCH] [2/2] posix message queues From: Arjan van de Ven Reply-To: arjanv@redhat.com To: Peter =?ISO-8859-1?Q?W=E4chtler?= Cc: Manfred Spraul , linux-kernel@vger.kernel.org, akpm@osdl.org, torvalds@osdl.org, bo.z.li@intel.com In-Reply-To: <1065282666.2448.57.camel@picklock.adams.family> References: <1065196646.3682.54.camel@picklock.adams.family> <3F7DBCF6.3050407@colorfullife.com> <1065282666.2448.57.camel@picklock.adams.family> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-Zx3DynShoT4jFBRA+qJJ" Organization: Red Hat, Inc. Message-Id: <1065364766.5032.2.camel@laptop.fenrus.com> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.4 (1.4.4-7) Date: Sun, 05 Oct 2003 16:39:26 +0200 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org --=-Zx3DynShoT4jFBRA+qJJ Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On Sun, 2003-10-05 at 14:42, Peter W=C3=A4chtler wrote: > > What's the difference between remove_wait_queue() and=20 > > local_remove_wait_queue? > >=20 >=20 > don't disable local_irq , because no irq involved > don't know how expensive a local_irq_save is on SMP like 5 to 7 cycles typically --=-Zx3DynShoT4jFBRA+qJJ Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.2 (GNU/Linux) iD8DBQA/gC0dxULwo51rQBIRAtu5AJ41yzvqLT5zUWxvrPPAD3+8XanwvwCfaAaB VfVrtuJgDIsxuSRE/phuxFU= =elYI -----END PGP SIGNATURE----- --=-Zx3DynShoT4jFBRA+qJJ--