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 X-Spam-Level: X-Spam-Status: No, score=-3.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=no 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 18EA7C352A4 for ; Mon, 10 Feb 2020 08:07:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DF7DF2080C for ; Mon, 10 Feb 2020 08:07:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="D24klSlQ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727538AbgBJIH0 (ORCPT ); Mon, 10 Feb 2020 03:07:26 -0500 Received: from us-smtp-1.mimecast.com ([205.139.110.61]:27661 "EHLO us-smtp-delivery-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725468AbgBJIHZ (ORCPT ); Mon, 10 Feb 2020 03:07:25 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1581322044; 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: in-reply-to:in-reply-to:references:references; bh=R/vrAcei338JXmIq8PEiyq5Efj26tu4WshIpJ4aAFt0=; b=D24klSlQUYC3vrFZZw3b2Zi1BFVF0wymub+2wj4EW4h+tnCwfMi8/3YNxda9VK0DtPVhzF jeC87db8fjDR+AX/yFswBjJpBhfCTSB/JOo4teUvikyKnjRLVX2gJogxJ0qM0/bU6h6EfJ wJ+yaTsfHM5faqISVUXo9PQDPydFlEI= Received: from mail-wm1-f72.google.com (mail-wm1-f72.google.com [209.85.128.72]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-426-DKlFqS7YNci9yCybhuLeQA-1; Mon, 10 Feb 2020 03:07:22 -0500 X-MC-Unique: DKlFqS7YNci9yCybhuLeQA-1 Received: by mail-wm1-f72.google.com with SMTP id n17so2872617wmk.1 for ; Mon, 10 Feb 2020 00:07:22 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=R/vrAcei338JXmIq8PEiyq5Efj26tu4WshIpJ4aAFt0=; b=WWLm5rm8pALg08bSEZ2rfIl44v05qQ8a0QcI7gYbttCAG7ezKUS8PXEC+XTQtapPFO GAip3E9SV6HTvs+0w0ENmfh4EcX984aeME43iMzSNO5blRFNKYXEriVgAvzPXaeKLsY8 AXDsOWOxt8InphrvaqmtKR6q3zAtSipWVS60s7TGYQ74sMS6GZHdmWD4xea5OaVWP0aA wQpVaXxc9xPbfaXZpmwyRJXYnlan7tdOMlygf71RAiVBIeBJ0FR59FwwpaS96cAAE863 BT4jpDvGlAB09QU//v82BAk36K8MrwEynGxKRMbjjS+BzqifLMcz+IMcxPHnEmTjqiPN kMaQ== X-Gm-Message-State: APjAAAUjpPkbdmUQcwXuW4pjXU6xPQ9sralaY/89DpL8o1hqZZoEXmoN Kn3J0pvw4RwksLIibTWI1m/RzvuXdNfmlGihlTkJLcDHYF7D6nKKuxw534ynpSobi24iGRBg5+0 53JXH7ao/RcwGIZu0sQMkU4SH X-Received: by 2002:a1c:7406:: with SMTP id p6mr14647152wmc.82.1581322041636; Mon, 10 Feb 2020 00:07:21 -0800 (PST) X-Google-Smtp-Source: APXvYqzyutQzrqNLBSHCcjxPc2EBxYV84bPCyNl9toOZe4wlgGLy5GGwUc79SQYvtPkEpAQyR519RQ== X-Received: by 2002:a1c:7406:: with SMTP id p6mr14647117wmc.82.1581322041343; Mon, 10 Feb 2020 00:07:21 -0800 (PST) Received: from localhost.localdomain ([151.29.2.83]) by smtp.gmail.com with ESMTPSA id k10sm15250485wrd.68.2020.02.10.00.07.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 10 Feb 2020 00:07:20 -0800 (PST) Date: Mon, 10 Feb 2020 09:07:18 +0100 From: Juri Lelli To: Jules Irenge Cc: boqun.feng@gmail.com, peterz@infradead.org, mingo@redhat.com, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de, linux-kernel@vger.kernel.org Subject: Re: [PATCH 06/11] sched/deadline: Add missing annotation for dl_task_offline_migration() Message-ID: <20200210080718.GG7650@localhost.localdomain> References: <0/11> <4cebf47c30ce24ee1972f4b6330376d8f32802b9.1581282103.git.jbi.octave@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4cebf47c30ce24ee1972f4b6330376d8f32802b9.1581282103.git.jbi.octave@gmail.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On 09/02/20 22:39, Jules Irenge wrote: > Sparse reports warning at dl_task_offline_migration() > > warning: context imbalance in dl_task_offline_migration() > - unexpected unlock > > The root cause is the missing annotation for dl_task_offline_migration() > > Add the missing __releases(rq->lock) annotation. > > Signed-off-by: Jules Irenge Acked-by: Juri Lelli Best, Juri