From patchwork Mon Dec 13 10:40:14 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Emanuele Giuseppe Esposito X-Patchwork-Id: 12673697 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 A5250C433F5 for ; Mon, 13 Dec 2021 10:47:08 +0000 (UTC) Received: from localhost ([::1]:58194 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mwirL-0004pi-Nl for qemu-devel@archiver.kernel.org; Mon, 13 Dec 2021 05:47:07 -0500 Received: from eggs.gnu.org ([209.51.188.92]:39114) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mwilm-0002z0-RQ for qemu-devel@nongnu.org; Mon, 13 Dec 2021 05:41:26 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]:46373) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mwilk-0007pk-0z for qemu-devel@nongnu.org; Mon, 13 Dec 2021 05:41:22 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1639392079; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=oXFBL3hZSgpoP7JTPaqpp3zMoPErEhu+cQwWOS3SdD8=; b=YcbDaSdQHTnvzj8i4GYQJSfTvwpPAgja1Y3lrxvVD2n6cMIxfZLyKsjfB9HXvYakAwCdFV sKzIz2hyYt0s0JSFTecDDZz80UdSFRT3e0BWISv+o1ROBk6jfRTdEZltIsfYvjbm5k2U5A q+IAtjxKNFfKVnJmTP9U21PsVxJ8Cxw= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-121-UGdpIrOQM0qI2X4Rckw9Aw-1; Mon, 13 Dec 2021 05:41:15 -0500 X-MC-Unique: UGdpIrOQM0qI2X4Rckw9Aw-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 5611B190B2A2; Mon, 13 Dec 2021 10:41:14 +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 AF6F66B8EA; Mon, 13 Dec 2021 10:41:13 +0000 (UTC) From: Emanuele Giuseppe Esposito To: qemu-block@nongnu.org Subject: [RFC PATCH 6/6] block/io.c: enable assert_bdrv_graph_writable Date: Mon, 13 Dec 2021 05:40:14 -0500 Message-Id: <20211213104014.69858-7-eesposit@redhat.com> In-Reply-To: <20211213104014.69858-1-eesposit@redhat.com> References: <20211213104014.69858-1-eesposit@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=eesposit@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=170.10.129.124; envelope-from=eesposit@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -34 X-Spam_score: -3.5 X-Spam_bar: --- X-Spam_report: (-3.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.713, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, 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: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Fam Zheng , Emanuele Giuseppe Esposito , qemu-devel@nongnu.org, Hanna Reitz , Stefan Hajnoczi , Paolo Bonzini Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Emanuele Giuseppe Esposito --- block/io.c | 1 + 1 file changed, 1 insertion(+) diff --git a/block/io.c b/block/io.c index a031691860..c2f1a494c4 100644 --- a/block/io.c +++ b/block/io.c @@ -759,6 +759,7 @@ void assert_bdrv_graph_writable(BlockDriverState *bs) * Once the necessary drains are added, * assert also for qatomic_read(&bs->quiesce_counter) > 0 */ + assert(qatomic_read(&bs->quiesce_counter) > 0); assert(qemu_in_main_thread()); }