From patchwork Mon Feb 5 17:26:58 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Hajnoczi X-Patchwork-Id: 13545903 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 1C438C48292 for ; Mon, 5 Feb 2024 17:28:22 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rX2kZ-0008Up-C1; Mon, 05 Feb 2024 12:27:19 -0500 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 1rX2kW-0008U2-Rx for qemu-devel@nongnu.org; Mon, 05 Feb 2024 12:27:16 -0500 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 1rX2kV-0006PD-7A for qemu-devel@nongnu.org; Mon, 05 Feb 2024 12:27:16 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1707154034; 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=Iwp2QqzatCi+TDpvTEyZk16/6wtwxHMAzXsBgQOM+Fg=; b=G9P9F3r+NaJXxXZ/IwIipPjsHFPx886xmdZR4BU/Lp8Hg0n0FVDJJzZi3GBq1WFpfQTu7t EH0lZq3hML4h5EXsO6yMMLPMP3PLl0WODqciQRIXbUbbq1Mwk6KZE56aLErfyzLMgMnkV1 9YE2fhfRbhBrrIXMaoeZm6Uq5j7TqFU= 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-613-LT_1W9WVMa2eSZSpMLBAJQ-1; Mon, 05 Feb 2024 12:27:11 -0500 X-MC-Unique: LT_1W9WVMa2eSZSpMLBAJQ-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 BFA133C000AD; Mon, 5 Feb 2024 17:27:10 +0000 (UTC) Received: from localhost (unknown [10.39.192.69]) by smtp.corp.redhat.com (Postfix) with ESMTP id 38B1F1121313; Mon, 5 Feb 2024 17:27:10 +0000 (UTC) From: Stefan Hajnoczi To: qemu-devel@nongnu.org Cc: Kevin Wolf , Hanna Reitz , "Michael S. Tsirkin" , Michael Roth , Markus Armbruster , Stefan Hajnoczi , qemu-block@nongnu.org Subject: [PATCH 4/5] virtio-blk: declare VirtIOBlock::rq with a type Date: Mon, 5 Feb 2024 12:26:58 -0500 Message-ID: <20240205172659.476970-5-stefanha@redhat.com> In-Reply-To: <20240205172659.476970-1-stefanha@redhat.com> References: <20240205172659.476970-1-stefanha@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=stefanha@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -23 X-Spam_score: -2.4 X-Spam_bar: -- X-Spam_report: (-2.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.285, 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_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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-bounces+qemu-devel=archiver.kernel.org@nongnu.org The VirtIOBlock::rq field has had the type void * since its introduction in commit 869a5c6df19a ("Stop VM on error in virtio-blk. (Gleb Natapov)"). Perhaps this was done to avoid the forward declaration of VirtIOBlockReq. Hanna Czenczek pointed out the missing type. Specify the actual type because there is no need to use void * here. Suggested-by: Hanna Czenczek Signed-off-by: Stefan Hajnoczi Reviewed-by: Manos Pitsidianakis Reviewed-by: Hanna Czenczek --- include/hw/virtio/virtio-blk.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/hw/virtio/virtio-blk.h b/include/hw/virtio/virtio-blk.h index 833a9a344f..5c14110c4b 100644 --- a/include/hw/virtio/virtio-blk.h +++ b/include/hw/virtio/virtio-blk.h @@ -55,7 +55,7 @@ struct VirtIOBlock { VirtIODevice parent_obj; BlockBackend *blk; QemuMutex rq_lock; - void *rq; /* protected by rq_lock */ + struct VirtIOBlockReq *rq; /* protected by rq_lock */ VirtIOBlkConf conf; unsigned short sector_mask; bool original_wce;