From patchwork Thu Mar 14 16:58:23 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kevin Wolf X-Patchwork-Id: 13592616 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 96CFCC54E60 for ; Thu, 14 Mar 2024 16:59:54 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rkoPw-0006Rw-2t; Thu, 14 Mar 2024 12:58:56 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rkoPl-0006Ou-3J for qemu-devel@nongnu.org; Thu, 14 Mar 2024 12:58:47 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rkoPj-0003Xm-2f for qemu-devel@nongnu.org; Thu, 14 Mar 2024 12:58:44 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1710435522; 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; bh=wOll5lyFhtYNeAOUADWumYDLJEBPlb1Hvjf3Y1fqP/c=; b=YAL62wf46pPoR7hCFROlK+M6A70ZxWu3QSWxOKQvpZ/aWOcBUn/OZV0DDrh9RWCpbjpp1q Ir44cXhKYjNaSanbDZOCXNXWXza/ojLyG/TPNNexjI8UGWThc18bVr7xqBb2sFnBB2yRlE W8I5YRmaPxU0F/BlPUrwmI6kWTCoqRo= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-79-ZueUhkXiMSqRb-nEKooYJw-1; Thu, 14 Mar 2024 12:58:37 -0400 X-MC-Unique: ZueUhkXiMSqRb-nEKooYJw-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (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 8A677879844; Thu, 14 Mar 2024 16:58:37 +0000 (UTC) Received: from merkur.redhat.com (unknown [10.39.194.105]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2CA57111E3F3; Thu, 14 Mar 2024 16:58:36 +0000 (UTC) From: Kevin Wolf To: qemu-block@nongnu.org Cc: kwolf@redhat.com, stefanha@redhat.com, hreitz@redhat.com, eblake@redhat.com, aliang@redhat.com, qemu-devel@nongnu.org, qemu-stable@nongnu.org Subject: [PATCH for-9.0 0/2] nbd: Fix server crash on reset with iothreads Date: Thu, 14 Mar 2024 17:58:23 +0100 Message-ID: <20240314165825.40261-1-kwolf@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.3 Received-SPF: pass client-ip=170.10.129.124; envelope-from=kwolf@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.987, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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: 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-bounces+qemu-devel=archiver.kernel.org@nongnu.org Kevin Wolf (2): nbd/server: Fix race in draining the export iotests: Add test for reset/AioContext switches with NBD exports nbd/server.c | 15 ++--- tests/qemu-iotests/tests/iothreads-nbd-export | 66 +++++++++++++++++++ .../tests/iothreads-nbd-export.out | 19 ++++++ 3 files changed, 92 insertions(+), 8 deletions(-) create mode 100755 tests/qemu-iotests/tests/iothreads-nbd-export create mode 100644 tests/qemu-iotests/tests/iothreads-nbd-export.out Reviewed-by: Stefan Hajnoczi