Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/2195632/?format=api
{ "id": 2195632, "url": "http://patchwork.ozlabs.org/api/patches/2195632/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260211152508.732487-9-berrange@redhat.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260211152508.732487-9-berrange@redhat.com>", "list_archive_url": null, "date": "2026-02-11T15:24:49", "name": "[v6,08/27] audio: make jackaudio use qemu_thread_set_name", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "0559e56fc518ce05af3bf94479c3ba2f6553e3b0", "submitter": { "id": 2694, "url": "http://patchwork.ozlabs.org/api/people/2694/?format=api", "name": "Daniel P. Berrangé", "email": "berrange@redhat.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260211152508.732487-9-berrange@redhat.com/mbox/", "series": [ { "id": 491862, "url": "http://patchwork.ozlabs.org/api/series/491862/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=491862", "date": "2026-02-11T15:24:41", "name": "util: sync error_report & qemu_log output more closely", "version": 6, "mbox": "http://patchwork.ozlabs.org/series/491862/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2195632/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2195632/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=mimecast20190719 header.b=Be2jmPam;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; helo=lists.gnu.org;\n envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n receiver=patchwork.ozlabs.org)" ], "Received": [ "from lists.gnu.org (lists.gnu.org [209.51.188.17])\n\t(using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fB2Md1zYzz1xtr\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 12 Feb 2026 02:26:21 +1100 (AEDT)", "from localhost ([::1] helo=lists1p.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from <qemu-devel-bounces@nongnu.org>)\n\tid 1vqC6U-0004x5-Er; Wed, 11 Feb 2026 10:26:10 -0500", "from eggs.gnu.org ([2001:470:142:3::10])\n by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <berrange@redhat.com>)\n id 1vqC6T-0004wE-JX\n for qemu-devel@nongnu.org; Wed, 11 Feb 2026 10:26:09 -0500", "from us-smtp-delivery-124.mimecast.com ([170.10.129.124])\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <berrange@redhat.com>)\n id 1vqC6S-0005ov-83\n for qemu-devel@nongnu.org; Wed, 11 Feb 2026 10:26:09 -0500", "from mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com\n (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by\n relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3,\n cipher=TLS_AES_256_GCM_SHA384) id us-mta-569-cgDM5_7OOMqPwZRsqY2v3A-1; Wed,\n 11 Feb 2026 10:26:04 -0500", "from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com\n (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4])\n (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest\n SHA256)\n (No client certificate requested)\n by mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS\n id 4AC6319560A7; Wed, 11 Feb 2026 15:26:02 +0000 (UTC)", "from toolbx.redhat.com (unknown [10.45.227.9])\n by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP\n id 79342300DDA3; Wed, 11 Feb 2026 15:25:57 +0000 (UTC)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n s=mimecast20190719; t=1770823567;\n h=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n to:to:cc:cc:mime-version:mime-version:content-type:content-type:\n content-transfer-encoding:content-transfer-encoding:\n in-reply-to:in-reply-to:references:references;\n bh=nOCgj2qlPW9NgK8ySiK5skBFki+9TAoJVM1DGWNRx24=;\n b=Be2jmPamfSB+wr/u3yZn8EZ62nPhrRIfjoHLgCahshZl+p3cJ+lB09434yQNnE0HTF71X2\n 3W0ZyYgJj0KOwkiYw6rM61KSavaF3aL1qWnwipraYirUYnjPqAmEzCg8Ty4OvxHcRCU/2h\n pAEmZASTFpgEpDKN+W83SEgkDhSnlTo=", "X-MC-Unique": "cgDM5_7OOMqPwZRsqY2v3A-1", "X-Mimecast-MFC-AGG-ID": "cgDM5_7OOMqPwZRsqY2v3A_1770823562", "From": "=?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= <berrange@redhat.com>", "To": "qemu-devel@nongnu.org", "Cc": "Manos Pitsidianakis <manos.pitsidianakis@linaro.org>,\n Stefan Weil <sw@weilnetz.de>, \"Dr. David Alan Gilbert\" <dave@treblig.org>,\n Pierrick Bouvier <pierrick.bouvier@linaro.org>, devel@lists.libvirt.org,\n\t=?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= <philmd@linaro.org>, =?utf-8?q?Marc?=\n\t=?utf-8?q?-Andr=C3=A9_Lureau?= <marcandre.lureau@redhat.com>,\n Hanna Reitz <hreitz@redhat.com>, Kevin Wolf <kwolf@redhat.com>,\n qemu-block@nongnu.org, qemu-rust@nongnu.org,\n Paolo Bonzini <pbonzini@redhat.com>, Markus Armbruster <armbru@redhat.com>,\n Gerd Hoffmann <kraxel@redhat.com>,\n =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= <berrange@redhat.com>,\n Christian Schoenebeck <qemu_oss@crudebyte.com>,\n Richard Henderson <richard.henderson@linaro.org>", "Subject": "[PATCH v6 08/27] audio: make jackaudio use qemu_thread_set_name", "Date": "Wed, 11 Feb 2026 15:24:49 +0000", "Message-ID": "<20260211152508.732487-9-berrange@redhat.com>", "In-Reply-To": "<20260211152508.732487-1-berrange@redhat.com>", "References": "<20260211152508.732487-1-berrange@redhat.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "X-Scanned-By": "MIMEDefang 3.4.1 on 10.30.177.4", "Received-SPF": "pass client-ip=170.10.129.124;\n envelope-from=berrange@redhat.com;\n 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,\n DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001,\n RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001,\n SPF_HELO_PASS=-0.001,\n SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no", "X-Spam_action": "no action", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "qemu development <qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-devel>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "This has greater portability than directly call pthread_setname_np,\nwhich is only 1 out of 3 possible functions for pthreads that can\nset the name.\n\nThe new API requires a trampoline function, since it can only set\nthe name of the current thread.\n\nReviewed-by: Christian Schoenebeck <qemu_oss@crudebyte.com>\nSigned-off-by: Daniel P. Berrangé <berrange@redhat.com>\n---\n audio/jackaudio.c | 30 ++++++++++++++++++++++++------\n 1 file changed, 24 insertions(+), 6 deletions(-)", "diff": "diff --git a/audio/jackaudio.c b/audio/jackaudio.c\nindex 7a3fcaedba..c47a1a3781 100644\n--- a/audio/jackaudio.c\n+++ b/audio/jackaudio.c\n@@ -629,18 +629,36 @@ static void qjack_enable_in(HWVoiceIn *hw, bool enable)\n ji->c.enabled = enable;\n }\n \n-#if !defined(WIN32) && defined(CONFIG_PTHREAD_SETNAME_NP_W_TID)\n+#if !defined(WIN32)\n+struct QJackThreadData {\n+ void *(*function)(void *);\n+ void *arg;\n+};\n+\n+static void *qjack_thread_trampoline(void *targ)\n+{\n+ struct QJackThreadData *data = targ;\n+ void *(*function)(void *) = data->function;\n+ void *arg = data->arg;\n+\n+ g_free(data);\n+ qemu_thread_set_name(\"jack-client\");\n+\n+ return function(arg);\n+}\n+\n static int qjack_thread_creator(jack_native_thread_t *thread,\n const pthread_attr_t *attr, void *(*function)(void *), void *arg)\n {\n- int ret = pthread_create(thread, attr, function, arg);\n+ struct QJackThreadData *data = g_new0(struct QJackThreadData, 1);\n+ data->function = function;\n+ data->arg = arg;\n+ int ret = pthread_create(thread, attr, qjack_thread_trampoline, data);\n if (ret != 0) {\n+ g_free(data);\n return ret;\n }\n \n- /* set the name of the thread */\n- pthread_setname_np(*thread, \"jack-client\");\n-\n return ret;\n }\n #endif\n@@ -695,7 +713,7 @@ static void register_audio_jack(void)\n {\n qemu_mutex_init(&qjack_shutdown_lock);\n audio_driver_register(&jack_driver);\n-#if !defined(WIN32) && defined(CONFIG_PTHREAD_SETNAME_NP_W_TID)\n+#if !defined(WIN32)\n jack_set_thread_creator(qjack_thread_creator);\n #endif\n jack_set_error_function(qjack_error);\n", "prefixes": [ "v6", "08/27" ] }