From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752747AbZGZITZ (ORCPT ); Sun, 26 Jul 2009 04:19:25 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752614AbZGZITV (ORCPT ); Sun, 26 Jul 2009 04:19:21 -0400 Received: from www.tglx.de ([62.245.132.106]:57873 "EHLO www.tglx.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752365AbZGZITS (ORCPT ); Sun, 26 Jul 2009 04:19:18 -0400 Message-Id: <20090726081554.298093050@linutronix.de> User-Agent: quilt/0.47-1 Date: Sun, 26 Jul 2009 08:17:50 -0000 From: Thomas Gleixner To: LKML Cc: Andrew Morton , Ingo Molnar , Peter Zijlstra , David Miller Subject: [Patch RFC 08/37] hamradio: 6pack: semaphore cleanup References: <20090726081459.455111897@linutronix.de> Content-Disposition: inline; filename=driver-nethamradio-6pack-sema-cleanup.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The usage of this "mutex" is non obvious and probably a completion in some places. Make it a semaphore. Signed-off-by: Thomas Gleixner Cc: David Miller --- drivers/net/hamradio/6pack.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: linux-2.6-tip/drivers/net/hamradio/6pack.c =================================================================== --- linux-2.6-tip.orig/drivers/net/hamradio/6pack.c +++ linux-2.6-tip/drivers/net/hamradio/6pack.c @@ -606,7 +606,7 @@ static int sixpack_open(struct tty_struc spin_lock_init(&sp->lock); atomic_set(&sp->refcnt, 1); - init_MUTEX_LOCKED(&sp->dead_sem); + semaphore_init_locked(&sp->dead_sem); /* !!! length of the buffers. MTU is IP MTU, not PACLEN! */