From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757157Ab0IGOel (ORCPT ); Tue, 7 Sep 2010 10:34:41 -0400 Received: from www.tglx.de ([62.245.132.106]:43941 "EHLO www.tglx.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932244Ab0IGOd4 (ORCPT ); Tue, 7 Sep 2010 10:33:56 -0400 Message-Id: <20100907125056.799770214@linutronix.de> User-Agent: quilt/0.47-1 Date: Tue, 07 Sep 2010 14:33:27 -0000 From: Thomas Gleixner To: LKML Cc: Andrew Morton , Ingo Molnar , Peter Zijlstra , Christoph Hellwig , Mauro Carvalho Chehab , linux-media@vger.kernel.org Subject: [patch 22/30] dvb: Convert "mutex" to semaphore References: <20100907124636.880953480@linutronix.de> Content-Disposition: inline; filename=drivers-media-dvb-dvb-core-frontend-sema.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Get rid of init_MUTEX[_LOCKED]() and use sema_init() instead. Signed-off-by: Thomas Gleixner Cc: Mauro Carvalho Chehab Cc: linux-media@vger.kernel.org --- drivers/media/dvb/dvb-core/dvb_frontend.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) Index: linux-2.6/drivers/media/dvb/dvb-core/dvb_frontend.c =================================================================== --- linux-2.6.orig/drivers/media/dvb/dvb-core/dvb_frontend.c +++ linux-2.6/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -702,7 +702,7 @@ static void dvb_frontend_stop(struct dvb kthread_stop(fepriv->thread); - init_MUTEX (&fepriv->sem); + sema_init(&fepriv->sem, 1); fepriv->state = FESTATE_IDLE; /* paranoia check in case a signal arrived */ @@ -2061,7 +2061,7 @@ int dvb_register_frontend(struct dvb_ada } fepriv = fe->frontend_priv; - init_MUTEX (&fepriv->sem); + sema_init(&fepriv->sem, 1); init_waitqueue_head (&fepriv->wait_queue); init_waitqueue_head (&fepriv->events.wait_queue); mutex_init(&fepriv->events.mtx);