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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 38A73C433F5 for ; Tue, 2 Nov 2021 16:32:37 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id F1DED60D42 for ; Tue, 2 Nov 2021 16:32:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org F1DED60D42 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:40420 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mhwiB-0006f9-67 for qemu-devel@archiver.kernel.org; Tue, 02 Nov 2021 12:32:35 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:59880) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mhwci-0006Or-AJ for qemu-devel@nongnu.org; Tue, 02 Nov 2021 12:26:58 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:36880) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mhwcR-0002am-SV for qemu-devel@nongnu.org; Tue, 02 Nov 2021 12:26:56 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1635870399; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Ut8NfEL2xC3MAi3C01zupa2EuTIP39swd/L1JHDpcAo=; b=Umv6RqLr5Rvo/M+EsLHf1CwL4BSqfS8LDinrBvKj8SNFUafynN6bmgDT0FyWfGm/K90qR9 fZlUhEcIjFxUtUmhHaUyKkcvQdIXZFWcGWcxzOCRCwN1pPikMSdKHLW6TRjGFlZ9ik1Up3 Nd/WrYTV1CYFHfGFF4TGwDpm0eqcZOQ= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-32-G6mR9I_TNQumfH5XZ7eofg-1; Tue, 02 Nov 2021 12:26:38 -0400 X-MC-Unique: G6mR9I_TNQumfH5XZ7eofg-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 071581B2C980; Tue, 2 Nov 2021 16:26:37 +0000 (UTC) Received: from sirius.home.kraxel.org (unknown [10.39.194.99]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 7528310016F2; Tue, 2 Nov 2021 16:26:36 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id F23101801B2D; Tue, 2 Nov 2021 17:26:19 +0100 (CET) From: Gerd Hoffmann To: qemu-devel@nongnu.org Subject: [PULL 08/10] ui/console: remove chardev frontend connected test Date: Tue, 2 Nov 2021 17:26:17 +0100 Message-Id: <20211102162619.2760593-9-kraxel@redhat.com> In-Reply-To: <20211102162619.2760593-1-kraxel@redhat.com> References: <20211102162619.2760593-1-kraxel@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=kraxel@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=170.10.133.124; envelope-from=kraxel@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.702, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Thomas Huth , Eduardo Habkost , Sergio Lopez , "Michael S. Tsirkin" , libvir-list@redhat.com, =?UTF-8?q?Volker=20R=C3=BCmelin?= , Richard Henderson , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Willian Rampazzo , Gerd Hoffmann , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Paolo Bonzini , =?UTF-8?q?Alex=20Benn=C3=A9e?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Volker Rümelin The test if the chardev frontend is connected in kbd_put_keysym_console() is redundant, because the call to qemu_chr_be_can_write() in kbd_send_chars() tests the connected condition again. Remove the redundant test whether the chardev frontend is connected. Reviewed-by: Marc-André Lureau Signed-off-by: Volker Rümelin Message-Id: <20210916192239.18742-3-vr_qemu@t-online.de> Signed-off-by: Gerd Hoffmann --- ui/console.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/ui/console.c b/ui/console.c index dda1e6861d6a..29a3e3f0f51c 100644 --- a/ui/console.c +++ b/ui/console.c @@ -28,10 +28,11 @@ #include "qapi/error.h" #include "qapi/qapi-commands-ui.h" #include "qemu/fifo8.h" +#include "qemu/main-loop.h" #include "qemu/module.h" #include "qemu/option.h" #include "qemu/timer.h" -#include "chardev/char-fe.h" +#include "chardev/char.h" #include "trace.h" #include "exec/memory.h" #include "io/channel-file.h" @@ -1126,7 +1127,6 @@ static void kbd_send_chars(QemuConsole *s) void kbd_put_keysym_console(QemuConsole *s, int keysym) { uint8_t buf[16], *q; - CharBackend *be; int c; uint32_t num_free; @@ -1170,12 +1170,9 @@ void kbd_put_keysym_console(QemuConsole *s, int keysym) if (s->echo) { vc_chr_write(s->chr, buf, q - buf); } - be = s->chr->be; - if (be && be->chr_read) { - num_free = fifo8_num_free(&s->out_fifo); - fifo8_push_all(&s->out_fifo, buf, MIN(num_free, q - buf)); - kbd_send_chars(s); - } + num_free = fifo8_num_free(&s->out_fifo); + fifo8_push_all(&s->out_fifo, buf, MIN(num_free, q - buf)); + kbd_send_chars(s); break; } } -- 2.31.1