Return-path: Received: from crystal.sipsolutions.net ([195.210.38.204]:58499 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757351AbXFAJsY (ORCPT ); Fri, 1 Jun 2007 05:48:24 -0400 Subject: Re: [PATCH] mac80211: Update stop_queues kdoc From: Johannes Berg To: Michael Buesch Cc: Michael Wu , Jiri Benc , John Linville , linux-wireless@vger.kernel.org In-Reply-To: <200706011129.12432.mb@bu3sch.de> References: <200706011129.12432.mb@bu3sch.de> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-fQNKtIm7exeHd86tzl0O" Date: Fri, 01 Jun 2007 11:48:11 +0200 Message-Id: <1180691291.18266.3.camel@johannes.berg> Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: --=-fQNKtIm7exeHd86tzl0O Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Fri, 2007-06-01 at 11:29 +0200, Michael Buesch wrote: > This updates stop_queue(s) kdoc as currently there's > a undocumented dependency. >=20 > Stopping the queue from anywhere else than the ops->tx() > callback will result in a hard to debug deadlock and > system freeze (on UP). Ugh. Any way to actually detect a wrong spot to call it at runtime? johannes --=-fQNKtIm7exeHd86tzl0O Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Comment: Johannes Berg (powerbook) iD8DBQBGX+tb/ETPhpq3jKURAvBjAJ9Ma3Hrx0vkSsb2Q1OG6H0PYNjMLwCeKzVH ramJweMJXbwQa+4kDL4Snko= =dGk4 -----END PGP SIGNATURE----- --=-fQNKtIm7exeHd86tzl0O--