From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965026Ab3BTUQh (ORCPT ); Wed, 20 Feb 2013 15:16:37 -0500 Received: from mailout02.c08.mtsvc.net ([205.186.168.190]:55019 "EHLO mailout02.c08.mtsvc.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S964994Ab3BTUQd (ORCPT ); Wed, 20 Feb 2013 15:16:33 -0500 From: Peter Hurley To: Greg Kroah-Hartman , Jiri Slaby Cc: Sasha Levin , Sebastian Andrzej Siewior , linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, Ilya Zykov , Dave Jones , Michael Ellerman , Shawn Guo , Peter Hurley Subject: [PATCH v4 10/32] tty: Wait for SAK work before waiting for hangup work Date: Wed, 20 Feb 2013 15:02:57 -0500 Message-Id: <1361390599-15195-11-git-send-email-peter@hurleysoftware.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1361390599-15195-1-git-send-email-peter@hurleysoftware.com> References: <1361390599-15195-1-git-send-email-peter@hurleysoftware.com> In-Reply-To: <1360095638-6624-1-git-send-email-peter@hurleysoftware.com> References: <1360095638-6624-1-git-send-email-peter@hurleysoftware.com> X-Authenticated-User: 125194 peter@hurleysoftware.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org SAK work may schedule hangup work (if TTY_SOFT_SAK is defined), thus SAK work must be flushed before hangup work. Signed-off-by: Peter Hurley --- drivers/tty/tty_ldisc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/tty_ldisc.c b/drivers/tty/tty_ldisc.c index 7712091..37671fcc 100644 --- a/drivers/tty/tty_ldisc.c +++ b/drivers/tty/tty_ldisc.c @@ -506,8 +506,8 @@ static void tty_ldisc_restore(struct tty_struct *tty, struct tty_ldisc *old) */ static void tty_ldisc_flush_works(struct tty_struct *tty) { - flush_work(&tty->hangup_work); flush_work(&tty->SAK_work); + flush_work(&tty->hangup_work); flush_work(&tty->port->buf.work); } -- 1.8.1.2