From nobody Mon Feb 9 16:18:20 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1644338983638466.4714031793884; Tue, 8 Feb 2022 08:49:43 -0800 (PST) Received: from localhost ([::1]:56240 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nHTgT-0007Gz-Cd for importer@patchew.org; Tue, 08 Feb 2022 11:49:42 -0500 Received: from eggs.gnu.org ([209.51.188.92]:55268) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nHRb5-0003Li-0m for qemu-devel@nongnu.org; Tue, 08 Feb 2022 09:36:02 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]:39567) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nHRb0-0008IK-Ed for qemu-devel@nongnu.org; Tue, 08 Feb 2022 09:35:58 -0500 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-487-nv0U78yiNu2vFEt4Lfc3yw-1; Tue, 08 Feb 2022 09:35:43 -0500 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 79783189CD25; Tue, 8 Feb 2022 14:35:41 +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 8687D70F55; Tue, 8 Feb 2022 14:35:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1644330946; 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=pi2sh+AgeO3EvJDWiCygbpS7HupSLZzAr/YQChAyZLc=; b=CdcjXSl6yCKIfd0E6nv0WdfcOkhs61XZHgjizoH47AoxCsXR/xTijWYwNvJrOPpI3n/lIj hNSDeYm/hVuRTmCWdTYipTuT/4pOcvwLf5El+1WWGpR8PE9AhppLm5CN2YR/8BqJuoqpkU xZzfiy5SCn+BNXHEmB7qUnLk6N5rewE= X-MC-Unique: nv0U78yiNu2vFEt4Lfc3yw-1 From: Emanuele Giuseppe Esposito To: qemu-block@nongnu.org Subject: [PATCH v5 20/20] block_job_query: remove atomic read Date: Tue, 8 Feb 2022 09:35:13 -0500 Message-Id: <20220208143513.1077229-21-eesposit@redhat.com> In-Reply-To: <20220208143513.1077229-1-eesposit@redhat.com> References: <20220208143513.1077229-1-eesposit@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 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 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; 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: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, 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: , Cc: Kevin Wolf , Fam Zheng , Vladimir Sementsov-Ogievskiy , Wen Congyang , Xie Changlong , Emanuele Giuseppe Esposito , Markus Armbruster , qemu-devel@nongnu.org, Hanna Reitz , Stefan Hajnoczi , Paolo Bonzini , John Snow Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1644338984366100001 Content-Type: text/plain; charset="utf-8" Not sure what the atomic here was supposed to do, since job.busy is protected by the job lock. Since the whole function is called under job_mutex, just remove the atomic. Signed-off-by: Emanuele Giuseppe Esposito Reviewed-by: Stefan Hajnoczi --- blockjob.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/blockjob.c b/blockjob.c index afb0e9ad5e..e7ed4f545d 100644 --- a/blockjob.c +++ b/blockjob.c @@ -329,7 +329,7 @@ BlockJobInfo *block_job_query_locked(BlockJob *job, Err= or **errp) info =3D g_new0(BlockJobInfo, 1); info->type =3D g_strdup(job_type_str(&job->job)); info->device =3D g_strdup(job->job.id); - info->busy =3D qatomic_read(&job->job.busy); + info->busy =3D job->job.busy; info->paused =3D job->job.pause_count > 0; info->offset =3D progress_current; info->len =3D progress_total; --=20 2.31.1