From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751240AbXDNWgZ (ORCPT ); Sat, 14 Apr 2007 18:36:25 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752490AbXDNWgZ (ORCPT ); Sat, 14 Apr 2007 18:36:25 -0400 Received: from an-out-0708.google.com ([209.85.132.251]:37377 "EHLO an-out-0708.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751240AbXDNWgZ (ORCPT ); Sat, 14 Apr 2007 18:36:25 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=g6OVyffk8m3g1mD7e0QWWOVyMLxVSu7ZWYUzNnwHBG2gJgfw/U/X3S9j6kPqwYd3C+OPY+gd1r1yM1aN4kJeM8bp9C7kv4RZRLbLVPXTc3fCPBfZHeRpBaN3sZKGvmXMF2xBMGgIkxt2J0izJHuuiSop4F6IZ9TpqA2mNq98nkk= Message-ID: <4af2d03a0704141536s36a4a0e7uc353eec6f8d340f6@mail.gmail.com> Date: Sun, 15 Apr 2007 00:36:24 +0200 From: "Jiri Slaby" To: "Jan Yenya Kasprzak" Subject: Re: [RFC 1/1] Char: mxser_new, fix recursive locking Cc: linux-kernel@vger.kernel.org, osv@javad.com In-Reply-To: <20070414195543.GE20376@fi.muni.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20070414042725.GT20376@fi.muni.cz> <462079ED.2000605@gmail.com> <3018694794025219@wsc.cz> <20070414143719.GA5203@fi.muni.cz> <4af2d03a0704140952w6e2338c4g3037f4ba03e2fb1d@mail.gmail.com> <20070414195543.GE20376@fi.muni.cz> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On 4/14/07, Jan Yenya Kasprzak wrote: > Jiri Slaby wrote: > : ioctl(fd, TIOCMIWAIT, TIOCM_CD); [...] > Hmm, I have tried to run this, and got a machine lockup, and after > a minute or so the following has been printed to the console: Hmm, the driver got shot full of holes, there's missing schedule() in ioctl of both drivers. I'll post a patch in the morning or during the day. thanks for now, -- http://www.fi.muni.cz/~xslaby/ Jiri Slaby faculty of informatics, masaryk university, brno, cz e-mail: jirislaby gmail com, gpg pubkey fingerprint: B674 9967 0407 CE62 ACC8 22A0 32CC 55C3 39D4 7A7E