Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932086AbWBKC26 (ORCPT ); Fri, 10 Feb 2006 21:28:58 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932089AbWBKC26 (ORCPT ); Fri, 10 Feb 2006 21:28:58 -0500 Received: from mustang.oldcity.dca.net ([216.158.38.3]:31421 "HELO mustang.oldcity.dca.net") by vger.kernel.org with SMTP id S932086AbWBKC25 (ORCPT ); Fri, 10 Feb 2006 21:28:57 -0500 Subject: Re: 2.6.16-rc2-mm1 -- BUG: warning at drivers/ieee1394/ohci1394.c:235/get_phy_reg() From: Lee Revell To: Andrew Morton Cc: Miles Lane , linux-kernel@vger.kernel.org, linux1394-devel@lists.sourceforge.net In-Reply-To: <20060210122131.4b98cfb4.akpm@osdl.org> References: <20060210122131.4b98cfb4.akpm@osdl.org> Content-Type: text/plain Date: Fri, 10 Feb 2006 21:28:50 -0500 Message-Id: <1139624931.19342.46.camel@mindpipe> Mime-Version: 1.0 X-Mailer: Evolution 2.5.90 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 741 Lines: 20 On Fri, 2006-02-10 at 12:21 -0800, Andrew Morton wrote: > Miles Lane wrote: > > > > BUG: warning at drivers/ieee1394/ohci1394.c:235/get_phy_reg() > > That's a -mm-only warning telling you that get_phy_reg() is doing a > one-millisecond-or-more busywait while local interrupts are disabled. > > That's the sort of thing which makes audio developers pursue 1394 developers > with sharp sticks. Hmm, interesting, did -mm get a "lite" version of Ingo's latency tracer? Lee - 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/