From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A4A2DC43387 for ; Wed, 9 Jan 2019 03:55:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 71772214C6 for ; Wed, 9 Jan 2019 03:55:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=pobox.com header.i=@pobox.com header.b="en0QQLc2" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729327AbfAIDzv (ORCPT ); Tue, 8 Jan 2019 22:55:51 -0500 Received: from pb-smtp1.pobox.com ([64.147.108.70]:51069 "EHLO pb-smtp1.pobox.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729053AbfAIDzt (ORCPT ); Tue, 8 Jan 2019 22:55:49 -0500 Received: from pb-smtp1.pobox.com (unknown [127.0.0.1]) by pb-smtp1.pobox.com (Postfix) with ESMTP id E979F119307; Tue, 8 Jan 2019 22:55:46 -0500 (EST) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=pobox.com; h=from:to:cc :subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; s=sasl; bh=Ok46tFcJgtlME1pfsnHQK5+Pv zg=; b=en0QQLc2+VxmZCMeF3q0DJ6epSt36wSmNXyaqmxlDk+VwPxLbN6Vi2J3l CasnCSLDeM2IobKgJ7SCsWeHPsDmdfFdQFgBRvKJHsHuqddW6Kh6X2tQXwnB9svO gCZ7BcwQg1kSS0L9zUPoBR4OJQ++pB7yMx90BxuvERQ5+fluks= Received: from pb-smtp1.nyi.icgroup.com (unknown [127.0.0.1]) by pb-smtp1.pobox.com (Postfix) with ESMTP id E10AF119306; Tue, 8 Jan 2019 22:55:46 -0500 (EST) Received: from yoda.home (unknown [70.82.104.228]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by pb-smtp1.pobox.com (Postfix) with ESMTPSA id 5D2BC1192FE; Tue, 8 Jan 2019 22:55:46 -0500 (EST) Received: from xanadu.home (xanadu.home [192.168.2.2]) by yoda.home (Postfix) with ESMTP id 7F4A72DA05DD; Tue, 8 Jan 2019 22:55:45 -0500 (EST) From: Nicolas Pitre To: Greg Kroah-Hartman Cc: Dave Mielke , linux-kernel@vger.kernel.org Subject: [PATCH 3/6] vt: invoke notifier on screen size change Date: Tue, 8 Jan 2019 22:55:01 -0500 Message-Id: <20190109035504.8413-4-nicolas.pitre@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190109035504.8413-1-nicolas.pitre@linaro.org> References: <20190109035504.8413-1-nicolas.pitre@linaro.org> MIME-Version: 1.0 X-Pobox-Relay-ID: 71B86960-13C2-11E9-9F5D-70EFDD2159A7-78420484!pb-smtp1.pobox.com Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org User space using poll() on /dev/vcs devices are not awaken when a screen size change occurs. Let's fix that. Signed-off-by: Nicolas Pitre --- drivers/tty/vt/vt.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index 5b8b0e33f9..bba75560d1 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -1272,6 +1272,7 @@ static int vc_do_resize(struct tty_struct *tty, str= uct vc_data *vc, if (con_is_visible(vc)) update_screen(vc); vt_event_post(VT_EVENT_RESIZE, vc->vc_num, vc->vc_num); + notify_update(vc); return err; } =20 --=20 2.20.1