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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0E054C761AF for ; Wed, 29 Mar 2023 18:59:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229962AbjC2S7d (ORCPT ); Wed, 29 Mar 2023 14:59:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33504 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229954AbjC2S7a (ORCPT ); Wed, 29 Mar 2023 14:59:30 -0400 Received: from mail-pj1-x1031.google.com (mail-pj1-x1031.google.com [IPv6:2607:f8b0:4864:20::1031]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 027F5359B; Wed, 29 Mar 2023 11:59:24 -0700 (PDT) Received: by mail-pj1-x1031.google.com with SMTP id j13so15002296pjd.1; Wed, 29 Mar 2023 11:59:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1680116364; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:from:to:cc:subject:date:message-id :reply-to; bh=zJfV/EDnHa0A2JJ1AesjXORYSgBsKU2wVwRQ4vy/4iQ=; b=FKaRnypaQDkZ4l8caHAGiLzNJrsI9T/qkI3o1WjciLQxnvIT5nqZmeoU2y2X2UJ50o o+9veybnwPzpDwC216zieg0Z51t/l+P4o9agFbIL60MDJ4DWn9H6WsqPjGA7LGnzRYNH t5B848SJZVl3dwJN0TDEIayEToErYSLiDNzBG1cBuA3RKKEjmh+tpz/TiIsmi5wkKebT KKevTWRdYDjlS3joQpYK3peN4xY1PsjJ8nZ4DRuvuaJUr4Z3Fk6ySh0SM9O9NDV2mX8Q 12bwDpgiCXja6r+jdbrtZkTCWor73mD1+S1C/pRB8grwYrSRvvLKDlyn/t3OJJ36OzN5 /nQg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680116364; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=zJfV/EDnHa0A2JJ1AesjXORYSgBsKU2wVwRQ4vy/4iQ=; b=dz+qvBBjfvLz0yDRq9nshnswOS0VKohkb0pVPNj+jsfie4Ze93EJc1y+sAjQZ3cPXf LAxOdlZxAIUA/Du0HZ5ggWpCAO7QYoN4RXlWhQDItHic5J+xQHP8i5jxLCiUpX0gWunX 9Q93jB75Xr6ZAg0zTBxPIvfjs27/QLlOWIqp9P2evMgBKbKFN+RdKOykNnvTeg5N8Xuf EC6Slf37eTCESxg+R8ORFHbyyVghIeoyz01FmJp3nTIczp64pZU3t2h4ybeYDloLQ8Ro +oGmP0J1v8wNCxh1J2EB+Im82TtAIAjmG8ua7yL0Yz7UTvlEUMs7ONzenJAdS0KX4Djj BeRg== X-Gm-Message-State: AAQBX9dCiFsexUQtVSJvyyp/VaICzBrqpFJYiehTCRDJJTrlgTyyn70B 86Aa4kJ+LfVMZaOJZQldLe0= X-Google-Smtp-Source: AKy350ZzJAxCafCSge6IqB39v2mdxiIhKLHwNPGjcalm+oY5iUDpBwEC5w5sq6pJBRu8n5FzV8dGOQ== X-Received: by 2002:a17:902:f9c6:b0:1a2:85f0:e748 with SMTP id kz6-20020a170902f9c600b001a285f0e748mr310378plb.20.1680116364278; Wed, 29 Mar 2023 11:59:24 -0700 (PDT) Received: from localhost (2603-800c-1a02-1bae-a7fa-157f-969a-4cde.res6.spectrum.com. [2603:800c:1a02:1bae:a7fa:157f:969a:4cde]) by smtp.gmail.com with ESMTPSA id j4-20020a170902758400b001a285269b70sm133296pll.280.2023.03.29.11.59.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 29 Mar 2023 11:59:24 -0700 (PDT) Sender: Tejun Heo Date: Wed, 29 Mar 2023 08:59:22 -1000 From: Tejun Heo To: Chengming Zhou Cc: paolo.valente@linaro.org, axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/4] block, bfq: remove BFQ_WEIGHT_LEGACY_DFL Message-ID: References: <20230328145701.33699-1-zhouchengming@bytedance.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230328145701.33699-1-zhouchengming@bytedance.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Mar 28, 2023 at 10:56:58PM +0800, Chengming Zhou wrote: > BFQ_WEIGHT_LEGACY_DFL is the same as CGROUP_WEIGHT_DFL, which means > we don't need cpd_bind_fn() callback to update default weight when > attached to a hierarchy. > > This patch remove BFQ_WEIGHT_LEGACY_DFL and cpd_bind_fn(). > > Signed-off-by: Chengming Zhou For 1-3, Acked-by: Tejun Heo Thanks. -- tejun