Received: by 2002:a05:6358:d09b:b0:dc:cd0c:909e with SMTP id jc27csp1291755rwb; Sun, 6 Nov 2022 23:06:34 -0800 (PST) X-Google-Smtp-Source: AMsMyM6hUskPpYJFz7RczRT11CX5b1eMsTjeNGm+OM+P+juD98NDqJbVDrQlYRJEvUu/HtWCz2s8 X-Received: by 2002:a05:6402:194d:b0:461:8982:52b8 with SMTP id f13-20020a056402194d00b00461898252b8mr48848547edz.49.1667804794533; Sun, 06 Nov 2022 23:06:34 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1667804794; cv=none; d=google.com; s=arc-20160816; b=tr/fJMdcbklrhIBnML1XNUbZnmW2SNcgMX1Xp+lYwvBp1hDZuY2H7bxZPVEaS3yr9u pzmEuAo+kfAclHk8KYwX1jokFn24vRPjuU7nvz8CKjx3MQNlAQc4ZVWmrucO4obSpzfg Y6EFzoYOB4sw13CeJOR+Rb6nFhxV8X113gxQqVCPLwqyQmXsrB87FKx2dx3ZPGDLtvM3 i9z60LIfW/UPZrwypdCvpqmK7u+ftgfdiusyQARj5EkCnZmsxhYqi1h6ftc1pfVnLeq9 M0nWeTaIFlDXOkGQWSk+iqBlE7jFsO3ld25qVavUjsfkzJ0OJnfEU876snUhBTAcN89r fqbw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date; bh=M7NmYC/Iylm9myghHwqILim55SAUt9QrM+UZYk0eJlw=; b=RzFBnUhTKd4xvfOP4fCnUcdC2XktJWAFvmjSwnWvjQWjNl/z6GSrJfqUNskjyy0DzA BzQAha/BMGTAK0FbBvyxzgBVC/ZSMxQhhFmhlk//1WnZ2eLXbCREGbo+GnFhzo6d3fZY JGpKUEEtLLQP2p9AV4ZQB6SL7/WLQSvmgp8KMNlhFmoNiwIKxOylDGyE6hOGtA6YAhhD 6VfcNcdfM9FKNZpq5JS1rcj9csI4uGjGWE4Nmoue4clEBXA0r6aoYv7Wm7j873GJe5Ee RMMqmhni2aXf1YeA4rxTZDusJxEwjmlUedGj4zIlFzU14Q3SeoLf5Uh+DnXjRJEbGcsB MnEQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id nd27-20020a170907629b00b007ae30b550e5si8715408ejc.854.2022.11.06.23.06.11; Sun, 06 Nov 2022 23:06:34 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231161AbiKGF4j (ORCPT + 95 others); Mon, 7 Nov 2022 00:56:39 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32872 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230332AbiKGF4h (ORCPT ); Mon, 7 Nov 2022 00:56:37 -0500 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F1B73BCAF; Sun, 6 Nov 2022 21:56:36 -0800 (PST) Received: by verein.lst.de (Postfix, from userid 2407) id 1441468BFE; Mon, 7 Nov 2022 06:56:33 +0100 (CET) Date: Mon, 7 Nov 2022 06:56:33 +0100 From: Christoph Hellwig To: Yu Kuai Cc: hch@lst.de, tj@kernel.org, josef@toxicpanda.com, axboe@kernel.dk, yukuai3@huawei.com, cgroups@vger.kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, yi.zhang@huawei.com Subject: Re: [PATCH v2 4/5] blk-iocost: fix sleeping in atomic context warnning Message-ID: <20221107055633.GG28873@lst.de> References: <20221104023938.2346986-1-yukuai1@huaweicloud.com> <20221104023938.2346986-5-yukuai1@huaweicloud.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221104023938.2346986-5-yukuai1@huaweicloud.com> User-Agent: Mutt/1.5.17 (2007-11-01) X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Looks good: Reviewed-by: Christoph Hellwig