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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 70F70C433FE for ; Thu, 6 Oct 2022 08:38:58 +0000 (UTC) Received: from localhost ([::1]:35810 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ogMPB-00074K-CR for qemu-devel@archiver.kernel.org; Thu, 06 Oct 2022 04:38:57 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:60868) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ogLzy-0006Qk-03 for qemu-devel@nongnu.org; Thu, 06 Oct 2022 04:12:54 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:60689) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ogLzv-0002pV-Rl for qemu-devel@nongnu.org; Thu, 06 Oct 2022 04:12:53 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1665043971; 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=ewLeS4ncP+E7VOsBF6eqtywiAtqKEQEmMxssfQaquZ4=; b=ZB45bODfR33Lmb419J4GmJ6QLcyPdrjEs0AIPsoxhaixrEic5HyDzSuSdwtZTo8U1Ipg8o GoYLcmvrqFRq3ZolUMLgCvVdSeMwsIsrjjloPbmPbH5NTfnsiFqFy0Do3BG1cz0njaVyCr BWLBfGniSkyerZaIh4CsmQKclFIPg6k= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-286-b5aFTXTjP_6jgOB1OO0UYg-1; Thu, 06 Oct 2022 04:12:50 -0400 X-MC-Unique: b5aFTXTjP_6jgOB1OO0UYg-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id E57EC29AB3E3 for ; Thu, 6 Oct 2022 08:12:34 +0000 (UTC) Received: from localhost (unknown [10.39.208.20]) by smtp.corp.redhat.com (Postfix) with ESMTP id 0C72239DB3; Thu, 6 Oct 2022 08:12:33 +0000 (UTC) From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= Subject: [PATCH v3 2/5] tests/channel-helper: set blocking in main thread Date: Thu, 6 Oct 2022 12:12:19 +0400 Message-Id: <20221006081222.2606746-3-marcandre.lureau@redhat.com> In-Reply-To: <20221006081222.2606746-1-marcandre.lureau@redhat.com> References: <20221006081222.2606746-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.1 on 10.11.54.5 Received-SPF: pass client-ip=170.10.133.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, 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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Marc-André Lureau The /io/channel/command/echo tests run the reader side and the writer side with the same underlying command channel. Setting the blocking mode of the fd/handles while the other end is already reading/writing may create issues (deadlock in win32 when earlier attempt of this series were using SetNamedPipeHandleState). Let's just do it before spawning the threads to avoid further concurrency issues. Signed-off-by: Marc-André Lureau --- tests/unit/io-channel-helpers.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/tests/unit/io-channel-helpers.c b/tests/unit/io-channel-helpers.c index ff156ed3c4..c0799c21c2 100644 --- a/tests/unit/io-channel-helpers.c +++ b/tests/unit/io-channel-helpers.c @@ -25,7 +25,6 @@ struct QIOChannelTest { QIOChannel *src; QIOChannel *dst; - bool blocking; size_t len; size_t niov; char *input; @@ -42,8 +41,6 @@ static gpointer test_io_thread_writer(gpointer opaque) { QIOChannelTest *data = opaque; - qio_channel_set_blocking(data->src, data->blocking, NULL); - qio_channel_writev_all(data->src, data->inputv, data->niov, @@ -58,8 +55,6 @@ static gpointer test_io_thread_reader(gpointer opaque) { QIOChannelTest *data = opaque; - qio_channel_set_blocking(data->dst, data->blocking, NULL); - qio_channel_readv_all(data->dst, data->outputv, data->niov, @@ -113,7 +108,9 @@ void qio_channel_test_run_threads(QIOChannelTest *test, test->src = src; test->dst = dst; - test->blocking = blocking; + + qio_channel_set_blocking(test->dst, blocking, NULL); + qio_channel_set_blocking(test->src, blocking, NULL); reader = g_thread_new("reader", test_io_thread_reader, -- 2.37.3