From patchwork Fri Aug 6 09:38:55 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Max Reitz X-Patchwork-Id: 12423057 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 03E8AC432BE for ; Fri, 6 Aug 2021 09:46:49 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 6D96261052 for ; Fri, 6 Aug 2021 09:46:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 6D96261052 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:38908 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mBwRD-0007ha-Eh for qemu-devel@archiver.kernel.org; Fri, 06 Aug 2021 05:46:47 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45854) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mBwK4-00073Y-7q for qemu-devel@nongnu.org; Fri, 06 Aug 2021 05:39:24 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:51601) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mBwK1-0003nX-Gd for qemu-devel@nongnu.org; Fri, 06 Aug 2021 05:39:23 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1628242760; 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=AW61sax07G7vfytRV5DXZDoPHIBnEv464agMj7BIhgI=; b=LECvlHBaHgkzLB9hQlR1y/gFVC1bGSF0IyUYdvf2/2by3asFiT9DgTKv98t8fan2ApjVQU 8kk7Hz0G9yC89ij3EYmbMhfwXqEUE05FHWw6J/ITEXjKlIbtc5yxS5npvTX/OKNCBfSWHd qyYL83fQdiEqui1gg+a/t/yIjHGDi64= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-562-SMw3MXnmMLSmc1v_JHGBcA-1; Fri, 06 Aug 2021 05:39:19 -0400 X-MC-Unique: SMw3MXnmMLSmc1v_JHGBcA-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id D169A18FE862; Fri, 6 Aug 2021 09:39:18 +0000 (UTC) Received: from localhost (unknown [10.39.192.85]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 77367100164C; Fri, 6 Aug 2021 09:39:18 +0000 (UTC) From: Max Reitz To: qemu-block@nongnu.org Subject: [PATCH for-6.2 v3 08/12] mirror: Use job_is_cancelled() Date: Fri, 6 Aug 2021 11:38:55 +0200 Message-Id: <20210806093859.706464-9-mreitz@redhat.com> In-Reply-To: <20210806093859.706464-1-mreitz@redhat.com> References: <20210806093859.706464-1-mreitz@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=mreitz@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=170.10.133.124; envelope-from=mreitz@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=-0.699, 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_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Vladimir Sementsov-Ogievskiy , qemu-devel@nongnu.org, Max Reitz Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" mirror_drained_poll() returns true whenever the job is cancelled, because "we [can] be sure that it won't issue more requests". However, this is only true for force-cancelled jobs, so use job_is_cancelled(). Signed-off-by: Max Reitz Reviewed-by: Eric Blake Reviewed-by: Vladimir Sementsov-Ogievskiy --- block/mirror.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/mirror.c b/block/mirror.c index 72e02fa34e..024fa2dcea 100644 --- a/block/mirror.c +++ b/block/mirror.c @@ -1177,7 +1177,7 @@ static bool mirror_drained_poll(BlockJob *job) * from one of our own drain sections, to avoid a deadlock waiting for * ourselves. */ - if (!s->common.job.paused && !s->common.job.cancelled && !s->in_drain) { + if (!s->common.job.paused && !job_is_cancelled(&job->job) && !s->in_drain) { return true; }