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 0533BC433EF for ; Mon, 14 Mar 2022 14:41:19 +0000 (UTC) Received: from localhost ([::1]:54090 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nTlst-0001WP-0z for qemu-devel@archiver.kernel.org; Mon, 14 Mar 2022 10:41:19 -0400 Received: from eggs.gnu.org ([209.51.188.92]:43168) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nTktC-00071a-S9 for qemu-devel@nongnu.org; Mon, 14 Mar 2022 09:37:34 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:55281) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nTkt2-0001eD-6k for qemu-devel@nongnu.org; Mon, 14 Mar 2022 09:37:34 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1647265043; 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=izth8jjjDSmYvXuP8XMtd3Lj7ZSQKQUu0RSVN6ZDKs4=; b=VCxC40fQQPHMfCsTttNBd9YrCx9EBfy7zGEGkZMq0AoYGIEXLsIjGFUEm7Bd99WLitUXcL qARIyBQEBx6krB3IrSDOSjMIP8xak6hSVg6Q1ojOCdt3icaGX9uzDWNODq/Fgo8XSzlBu7 9Ize9NBeSgdRdbEkE2gym/Ote8hJdmU= 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-108-dCEDQZdyMICrlgPI5YZK4A-1; Mon, 14 Mar 2022 09:37:20 -0400 X-MC-Unique: dCEDQZdyMICrlgPI5YZK4A-1 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id B37F5899ED4; Mon, 14 Mar 2022 13:37:19 +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 617BF403144; Mon, 14 Mar 2022 13:37:19 +0000 (UTC) From: Emanuele Giuseppe Esposito To: qemu-block@nongnu.org Subject: [PATCH v6 18/18] block_job_query: remove atomic read Date: Mon, 14 Mar 2022 09:37:07 -0400 Message-Id: <20220314133707.2206082-19-eesposit@redhat.com> In-Reply-To: <20220314133707.2206082-1-eesposit@redhat.com> References: <20220314133707.2206082-1-eesposit@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.85 on 10.11.54.10 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: 8bit Content-Type: text/plain; charset="US-ASCII" 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, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=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: , 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" 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. Reviewed-by: Stefan Hajnoczi Signed-off-by: Emanuele Giuseppe Esposito --- blockjob.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/blockjob.c b/blockjob.c index 8b9e10813d..d84ddca363 100644 --- a/blockjob.c +++ b/blockjob.c @@ -324,7 +324,7 @@ BlockJobInfo *block_job_query_locked(BlockJob *job, Error **errp) info = g_new0(BlockJobInfo, 1); info->type = g_strdup(job_type_str(&job->job)); info->device = g_strdup(job->job.id); - info->busy = qatomic_read(&job->job.busy); + info->busy = job->job.busy; info->paused = job->job.pause_count > 0; info->offset = progress_current; info->len = progress_total; -- 2.31.1