From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758073Ab3EHSOW (ORCPT ); Wed, 8 May 2013 14:14:22 -0400 Received: from mail-pd0-f179.google.com ([209.85.192.179]:40622 "EHLO mail-pd0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758011Ab3EHSOU (ORCPT ); Wed, 8 May 2013 14:14:20 -0400 Date: Thu, 9 May 2013 02:14:07 +0800 From: Wang YanQing To: gregkh@linuxfoundation.org Cc: jslaby@suse.cz, alan@linux.intel.com, airlied@redhat.com, linux-kernel@vger.kernel.org Subject: [PATCH 4/9] vt: convert last unbind_con_driver call to do_unbind_con_driver Message-ID: <20130508181407.GE12344@udknight> Mail-Followup-To: Wang YanQing , gregkh@linuxfoundation.org, jslaby@suse.cz, alan@linux.intel.com, airlied@redhat.com, linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org There is only one place use unbind_con_driver, this patch convert it to do_unbind_con_driver too, then we can delete unbind_con_driver to reduce code size and duplication. Signed-off-by: Wang YanQing --- drivers/tty/vt/vt.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index 852d470..a422322 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -3303,8 +3303,11 @@ static int vt_unbind(struct con_driver *con) if (first == 0 && last == MAX_NR_CONSOLES -1) deflt = 1; - if (first != -1) - unbind_con_driver(csw, first, last, deflt); + if (first != -1) { + console_lock(); + do_unbind_con_driver(csw, first, last, deflt); + console_unlock(); + } first = -1; last = -1; -- 1.7.12.4.dirty