From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161346AbWJKTJN (ORCPT ); Wed, 11 Oct 2006 15:09:13 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1161343AbWJKTJN (ORCPT ); Wed, 11 Oct 2006 15:09:13 -0400 Received: from nf-out-0910.google.com ([64.233.182.184]:13613 "EHLO nf-out-0910.google.com") by vger.kernel.org with ESMTP id S1161346AbWJKTIz (ORCPT ); Wed, 11 Oct 2006 15:08:55 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:cc:mime-version:content-type:content-transfer-encoding:content-disposition; b=WTbnlmMsel+td4EFJ4xSf8c91gZRtCqKQWwUFDbnSPVh6gRFuyYvIEeidEMf3FhxCFe3JgCnONVX9+QIGidF8GiR9nBVl/pCrMLbg4bfGoChGHujIQsjUY0RnBgUr6eJG6vxJ5/bi9PE2ByvYVDqfl5dCIpNd6r39xYgFVmvMTo= Message-ID: Date: Wed, 11 Oct 2006 23:08:52 +0400 From: "Alexey Dobriyan" To: "Dmitry Torokhov" Subject: misused local_irq_disable() in analog.c? Cc: linux-joystick@atrey.karlin.mff.cuni.cz, linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Dmitry, take a look at analog_cooked_read(): do-while loop there contains local_irq_disable()/local_irq_restore(flags); which aren't complement. Should it be local_irq_save(flags); this = gameport_read(gameport) & port->mask; GET_TIME(now); local_irq_restore(flags); ?