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 C14CAC00140 for ; Mon, 8 Aug 2022 09:49:12 +0000 (UTC) Received: from localhost ([::1]:41948 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oKzNn-00078R-OR for qemu-devel@archiver.kernel.org; Mon, 08 Aug 2022 05:49:11 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:43456) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oKzGo-0002D0-TX for qemu-devel@nongnu.org; Mon, 08 Aug 2022 05:41:58 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:48143) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oKzGl-000287-2g for qemu-devel@nongnu.org; Mon, 08 Aug 2022 05:41:57 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1659951714; 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=T2Cc6SuDtQv3kqvgQI7rAPL59HzINkK4ipPqAyE6ek8=; b=bzWVvZwxNvWykdeaVQmomm+i7XPZPiMtXOMGflRyor77CORMYuQty7Pxo/jQJXUMKR1OVG Tn7GoFCcgLVExweB4RTDT23+zfgdk9KSVsaQhSACVlWyeLtHo3hULaV1GHwxUSkwzJQdVQ IK0yM8+jb7fFOxTpC6Z1/x2LM+2t16Q= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-418--sJFK3KjMAijhs1dUhH8UA-1; Mon, 08 Aug 2022 05:41:51 -0400 X-MC-Unique: -sJFK3KjMAijhs1dUhH8UA-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 24E9E8853B8; Mon, 8 Aug 2022 09:41:49 +0000 (UTC) Received: from virtlab701.virt.lab.eng.bos.redhat.com (virtlab701.virt.lab.eng.bos.redhat.com [10.19.152.228]) by smtp.corp.redhat.com (Postfix) with ESMTP id CBF1D1121314; Mon, 8 Aug 2022 09:41:48 +0000 (UTC) From: Emanuele Giuseppe Esposito To: qemu-block@nongnu.org Cc: Stefan Hajnoczi , Kevin Wolf , Hanna Reitz , "Michael S. Tsirkin" , Paolo Bonzini , Fam Zheng , qemu-devel@nongnu.org, Emanuele Giuseppe Esposito Subject: [PATCH 0/2] virtio-blk and scsi: replace dataplane_{start/stopping/started} Date: Mon, 8 Aug 2022 05:41:45 -0400 Message-Id: <20220808094147.612472-1-eesposit@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.78 on 10.11.54.3 Received-SPF: pass client-ip=170.10.133.124; envelope-from=eesposit@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, 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, 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" The way the dataplane stages at startup and stop are monitored is unnecessary complicated. In virtio-scsi we have dataplane_started, dataplane_starting and dataplane_stopping in VirtIOSCSI. In virtio-blk we have dataplene_started in VirtIOBlock, and starting and stopping in VirtIOBlockDataPlane. Just replace all these flags with an atomic enum. Based-on: 20220803162824.948023-1-stefanha@redhat.com Emanuele Giuseppe Esposito (2): virtio-scsi: replace VirtIOBlock dataplane_{start/starting/stopped} with enum virtio-blk: replace dataplane_start/stopping/started with enum hw/block/dataplane/virtio-blk.c | 24 +++++++++--------------- hw/block/virtio-blk.c | 9 +++++---- hw/scsi/virtio-scsi-dataplane.c | 21 +++++++++------------ hw/scsi/virtio-scsi.c | 10 ++++++---- include/hw/virtio/virtio-blk.h | 2 +- include/hw/virtio/virtio-scsi.h | 5 ++--- include/hw/virtio/virtio.h | 7 +++++++ 7 files changed, 39 insertions(+), 39 deletions(-) -- 2.31.1