From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751699AbXCHPc2 (ORCPT ); Thu, 8 Mar 2007 10:32:28 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752129AbXCHPc2 (ORCPT ); Thu, 8 Mar 2007 10:32:28 -0500 Received: from crystal.sipsolutions.net ([195.210.38.204]:57053 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751699AbXCHPc1 (ORCPT ); Thu, 8 Mar 2007 10:32:27 -0500 Subject: Re: Problem with freezable workqueues From: Johannes Berg To: "Rafael J. Wysocki" Cc: Pavel Machek , Gautham R Shenoy , LKML , Oleg Nesterov , Srivatsa Vaddagiri In-Reply-To: <200703062131.23465.rjw@sisk.pl> References: <200702272251.28844.rjw@sisk.pl> <1173141019.15891.39.camel@johannes.berg> <200703062131.23465.rjw@sisk.pl> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-N7X/cEe+/GVxUJFjMJZu" Date: Thu, 08 Mar 2007 00:10:45 +0100 Message-Id: <1173309045.3546.7.camel@johannes.berg> Mime-Version: 1.0 X-Mailer: Evolution 2.8.2.1 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org --=-N7X/cEe+/GVxUJFjMJZu Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Tue, 2007-03-06 at 21:31 +0100, Rafael J. Wysocki wrote: > For now, we have decided to make the workqueues nonfreezable (the patch f= or > that has already been merged, AFAICT). It isn't in 2.6.21-rc3. > > I wanted to adapt the BUG_ON(block IO not from suspend code)=20 > > patch from suspend2 but haven't gotten around to it yet. >=20 > That might be a good idea for other reasons too, but I'd prefer WARN_ON() > instead of BUG_ON() when you're at it. ;-) I won't be able to do that for quite a while... It's just on my "future projects that would be nice" list :P johannes --=-N7X/cEe+/GVxUJFjMJZu Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Comment: Johannes Berg (powerbook) iD8DBQBF70Z1/ETPhpq3jKURAlRoAJ9Fj8J+K3EpEBxuOVUAXJnYTnzvtwCfYqtR 6RgJJ1Ub89uOW5neZfl+2/Y= =91zM -----END PGP SIGNATURE----- --=-N7X/cEe+/GVxUJFjMJZu--