From patchwork Tue Dec 5 18:20:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Hajnoczi X-Patchwork-Id: 13480575 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.xenproject.org (lists.xenproject.org [192.237.175.120]) (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 9FE29C10F09 for ; Tue, 5 Dec 2023 18:21:02 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.648185.1012297 (Exim 4.92) (envelope-from ) id 1rAa26-0003Na-IG; Tue, 05 Dec 2023 18:20:34 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 648185.1012297; Tue, 05 Dec 2023 18:20:34 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1rAa26-0003MG-DB; Tue, 05 Dec 2023 18:20:34 +0000 Received: by outflank-mailman (input) for mailman id 648185; Tue, 05 Dec 2023 18:20:33 +0000 Received: from se1-gles-flk1-in.inumbo.com ([94.247.172.50] helo=se1-gles-flk1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1rAa25-0002wG-FD for xen-devel@lists.xenproject.org; Tue, 05 Dec 2023 18:20:33 +0000 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id f8cd0d77-939a-11ee-9b0f-b553b5be7939; Tue, 05 Dec 2023 19:20:31 +0100 (CET) Received: from mimecast-mx02.redhat.com (mx-ext.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-624-nxpk8rGSNfC8bigtBsmm5g-1; Tue, 05 Dec 2023 13:20:25 -0500 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id EFE3529ABA09; Tue, 5 Dec 2023 18:20:22 +0000 (UTC) Received: from localhost (unknown [10.39.194.111]) by smtp.corp.redhat.com (Postfix) with ESMTP id 3AB3CC15968; Tue, 5 Dec 2023 18:20:22 +0000 (UTC) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: f8cd0d77-939a-11ee-9b0f-b553b5be7939 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1701800430; h=from:from:reply-to:subject:subject: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=8L/sqNOye5u7RuNbcak0BJzo7ABJgGjW0OxZLTOj6y8=; b=bC9o89MvyIQXd7luX1WPop4JIAjQwlCK5qbuihP6ckdrjAyW5QBj1rrlZux4B6vOuAwaZw S9SF4dLEP/uYjiGIEYlV7EpFbP/QpyLbXSnJK1BevzjIBoEUpTGEmEIfSNwRc8pVbOKOj4 CBM+KzVca8Sw9TEHEMHVou8lkfNm2/0= X-MC-Unique: nxpk8rGSNfC8bigtBsmm5g-1 From: Stefan Hajnoczi To: qemu-devel@nongnu.org Cc: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Stefan Hajnoczi , Vladimir Sementsov-Ogievskiy , Cleber Rosa , Xie Changlong , Paul Durrant , Ari Sundholm , Jason Wang , Eric Blake , John Snow , Eduardo Habkost , Wen Congyang , Alberto Garcia , Anthony Perard , "Michael S. Tsirkin" , Stefano Stabellini , qemu-block@nongnu.org, Juan Quintela , Paolo Bonzini , Kevin Wolf , Coiby Xu , Fabiano Rosas , Hanna Reitz , Zhang Chen , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , Pavel Dovgalyuk , Peter Xu , Emanuele Giuseppe Esposito , Fam Zheng , Leonardo Bras , David Hildenbrand , Li Zhijian , xen-devel@lists.xenproject.org Subject: [PATCH v2 03/14] tests: remove aio_context_acquire() tests Date: Tue, 5 Dec 2023 13:20:00 -0500 Message-ID: <20231205182011.1976568-4-stefanha@redhat.com> In-Reply-To: <20231205182011.1976568-1-stefanha@redhat.com> References: <20231205182011.1976568-1-stefanha@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.8 The aio_context_acquire() API is being removed. Drop the test case that calls the API. Signed-off-by: Stefan Hajnoczi Reviewed-by: Eric Blake Reviewed-by: Kevin Wolf --- tests/unit/test-aio.c | 67 +------------------------------------------ 1 file changed, 1 insertion(+), 66 deletions(-) diff --git a/tests/unit/test-aio.c b/tests/unit/test-aio.c index 337b6e4ea7..e77d86be87 100644 --- a/tests/unit/test-aio.c +++ b/tests/unit/test-aio.c @@ -100,76 +100,12 @@ static void event_ready_cb(EventNotifier *e) /* Tests using aio_*. */ -typedef struct { - QemuMutex start_lock; - EventNotifier notifier; - bool thread_acquired; -} AcquireTestData; - -static void *test_acquire_thread(void *opaque) -{ - AcquireTestData *data = opaque; - - /* Wait for other thread to let us start */ - qemu_mutex_lock(&data->start_lock); - qemu_mutex_unlock(&data->start_lock); - - /* event_notifier_set might be called either before or after - * the main thread's call to poll(). The test case's outcome - * should be the same in either case. - */ - event_notifier_set(&data->notifier); - aio_context_acquire(ctx); - aio_context_release(ctx); - - data->thread_acquired = true; /* success, we got here */ - - return NULL; -} - static void set_event_notifier(AioContext *nctx, EventNotifier *notifier, EventNotifierHandler *handler) { aio_set_event_notifier(nctx, notifier, handler, NULL, NULL); } -static void dummy_notifier_read(EventNotifier *n) -{ - event_notifier_test_and_clear(n); -} - -static void test_acquire(void) -{ - QemuThread thread; - AcquireTestData data; - - /* Dummy event notifier ensures aio_poll() will block */ - event_notifier_init(&data.notifier, false); - set_event_notifier(ctx, &data.notifier, dummy_notifier_read); - g_assert(!aio_poll(ctx, false)); /* consume aio_notify() */ - - qemu_mutex_init(&data.start_lock); - qemu_mutex_lock(&data.start_lock); - data.thread_acquired = false; - - qemu_thread_create(&thread, "test_acquire_thread", - test_acquire_thread, - &data, QEMU_THREAD_JOINABLE); - - /* Block in aio_poll(), let other thread kick us and acquire context */ - aio_context_acquire(ctx); - qemu_mutex_unlock(&data.start_lock); /* let the thread run */ - g_assert(aio_poll(ctx, true)); - g_assert(!data.thread_acquired); - aio_context_release(ctx); - - qemu_thread_join(&thread); - set_event_notifier(ctx, &data.notifier, NULL); - event_notifier_cleanup(&data.notifier); - - g_assert(data.thread_acquired); -} - static void test_bh_schedule(void) { BHTestData data = { .n = 0 }; @@ -879,7 +815,7 @@ static void test_worker_thread_co_enter(void) qemu_thread_get_self(&this_thread); co = qemu_coroutine_create(co_check_current_thread, &this_thread); - qemu_thread_create(&worker_thread, "test_acquire_thread", + qemu_thread_create(&worker_thread, "test_aio_co_enter", test_aio_co_enter, co, QEMU_THREAD_JOINABLE); @@ -899,7 +835,6 @@ int main(int argc, char **argv) while (g_main_context_iteration(NULL, false)); g_test_init(&argc, &argv, NULL); - g_test_add_func("/aio/acquire", test_acquire); g_test_add_func("/aio/bh/schedule", test_bh_schedule); g_test_add_func("/aio/bh/schedule10", test_bh_schedule10); g_test_add_func("/aio/bh/cancel", test_bh_cancel);