From patchwork Thu Nov 18 07:19:08 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiri Slaby X-Patchwork-Id: 517606 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AB4D0C433EF for ; Thu, 18 Nov 2021 07:19:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8C4D361A3A for ; Thu, 18 Nov 2021 07:19:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243719AbhKRHWP (ORCPT ); Thu, 18 Nov 2021 02:22:15 -0500 Received: from smtp-out1.suse.de ([195.135.220.28]:46098 "EHLO smtp-out1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243363AbhKRHWN (ORCPT ); Thu, 18 Nov 2021 02:22:13 -0500 Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out1.suse.de (Postfix) with ESMTP id D8FF42171F; Thu, 18 Nov 2021 07:19:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1637219951; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=pC3mpAMy0wMIy3Q79HvEJTwRe6Ms5Egf/M2hTJu+lrM=; b=NSRjIi4vXa0poBLRLudV8EibtAigH3okNiR0L8125QtLtQdlwCHZzVMkN6OvVFom9JyVSl iYNVuiCw4VV8544qMntERj6VRODan+0FX9S7wwGAoOL5hEGiOyFAxsKmaAJfne7xfEWMDM p05yQOATxOmw8TCPw+VtWju9jlvHrQ0= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1637219951; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=pC3mpAMy0wMIy3Q79HvEJTwRe6Ms5Egf/M2hTJu+lrM=; b=Io2SWb/4FVKjvRKh4Njwams3LmOGJTAJ+KaWRtNvcMSakP17+DJ9HORmJSpcO2BKti33DK VYVZ0G5AvSHLBYCA== Received: from localhost.localdomain (unknown [10.100.208.98]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by relay2.suse.de (Postfix) with ESMTPS id B2152A3B84; Thu, 18 Nov 2021 07:19:11 +0000 (UTC) From: Jiri Slaby To: gregkh@linuxfoundation.org Cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, Jiri Slaby Subject: [PATCH 1/4] tty: remove TTY_SOFT_SAK part from __do_SAK() Date: Thu, 18 Nov 2021 08:19:08 +0100 Message-Id: <20211118071911.12059-2-jslaby@suse.cz> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211118071911.12059-1-jslaby@suse.cz> References: <20211118071911.12059-1-jslaby@suse.cz> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org Remove the TTY_SOFT_SAK part. It is never defined, so this is only confusing. It was actually never defined since its introduction in 0.99.14g. Signed-off-by: Jiri Slaby --- drivers/tty/tty_io.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index 6616d4a0d41d..829944dfaf48 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -3028,9 +3028,6 @@ static int this_tty(const void *t, struct file *file, unsigned fd) */ void __do_SAK(struct tty_struct *tty) { -#ifdef TTY_SOFT_SAK - tty_hangup(tty); -#else struct task_struct *g, *p; struct pid *session; int i; @@ -3074,7 +3071,6 @@ void __do_SAK(struct tty_struct *tty) } while_each_thread(g, p); read_unlock(&tasklist_lock); put_pid(session); -#endif } static void do_SAK_work(struct work_struct *work)