From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752500AbXKVQLm (ORCPT ); Thu, 22 Nov 2007 11:11:42 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751403AbXKVQLf (ORCPT ); Thu, 22 Nov 2007 11:11:35 -0500 Received: from smtp-out002.kontent.com ([81.88.40.216]:33906 "EHLO smtp-out002.kontent.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751053AbXKVQLe (ORCPT ); Thu, 22 Nov 2007 11:11:34 -0500 From: Oliver Neukum To: "Leon Woestenberg" Subject: Re: Use of mutex in interrupt context flawed/impossible, need advice. Date: Thu, 22 Nov 2007 17:11:38 +0100 User-Agent: KMail/1.9.6 (enterprise 20070904.708012) Cc: linux-kernel@vger.kernel.org References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200711221711.39134.oliver@neukum.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Am Donnerstag 22 November 2007 schrieb Leon Woestenberg: > I would like to know why this is not so, and if someone has a cleaner > proposal than the "try spinlock" approach? Keep the semaphore. Regards Oliver