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 86F86C433FE for ; Mon, 14 Nov 2022 22:33:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236725AbiKNWdL (ORCPT ); Mon, 14 Nov 2022 17:33:11 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34250 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235551AbiKNWdI (ORCPT ); Mon, 14 Nov 2022 17:33:08 -0500 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 44D5919C29; Mon, 14 Nov 2022 14:33:08 -0800 (PST) Received: by mail-pj1-x1031.google.com with SMTP id l22-20020a17090a3f1600b00212fbbcfb78so15168837pjc.3; Mon, 14 Nov 2022 14:33:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; 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=RIJKU3snVyxC51xALky4cDkfvZqf0MxxVPDKQ4SpbaM=; b=cGgiYL1iQ3flF9qgaiwC8/imMygH4i4SkDvcr3Uv1pcmQTiZ831dBIi+RfFltRLjj4 2eMZg/7p692+E6KZ0LD+7MJ1PRpayG6hnwOR60/cUy8SZgHdSElBkmrK3vbkJTizI65d nC0CQOIIWzTWQ1xd7FtWzKPvJBEscIHEtq2dUhUq4+cK1SXjUQboNqEczXgT6+fYl2kP n6PeSLBBoYOLvGg/8lTduzwXAFBSAkfrtC8BQWs7ZNWeftMYiei67ELaxUkuM8S6Zau5 NSZsedzOCdZsgoEk3YMKdbUSmcX2Si6Q++vm2vArD0n7kkj8y1tBVYf26A+A4BHprIi7 DvYw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=RIJKU3snVyxC51xALky4cDkfvZqf0MxxVPDKQ4SpbaM=; b=b/zulA3rGip8rSWjsD1QK/2nZIKuapMEIZbY32WwSgtqKqHOgUgqqTWUXvdx4+Hff3 gMSCGz7O7RR41G0lan5gBJobJGEucBEL9aTliJPF4A9BfSC9rotIteT3DJqsXI2BPA3k WS+14lZCXrV0SpazoXVv3TYfmAecTYXQ4GilwYFwdXO0o23FztXJAPvBHMAxIyvt0I94 23Z3qczLIJqTEy9IG6a0rffxu11GkSqQJNVyOSUJnUYjnPK4lxkrNpgctfg/SHVsq09t fgp+6Cv3ewVAWiH/X4uljZkbB9YgKbyRLPJKg8PTe61tyfakVuiAn7SIM+SF0gxbKdq4 CIkQ== X-Gm-Message-State: ANoB5plwpnALbDyo4oezTwGFJxRLO5kTKuuVttbKcZWx4DLEPdD5rbaw GBCzWwUTiDROeRIhQV2LDeg= X-Google-Smtp-Source: AA0mqf5SHS7HyzEIX+JCzWeJNCANcTUXTOXrfzdDSdJpKG9MyX8PpVSa7pEtNwoGNH3UQhG+LANJNQ== X-Received: by 2002:a17:902:9b83:b0:186:5f54:18cf with SMTP id y3-20020a1709029b8300b001865f5418cfmr1159977plp.141.1668465187619; Mon, 14 Nov 2022 14:33:07 -0800 (PST) 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 k11-20020a170902d58b00b001868d4600b8sm8094932plh.158.2022.11.14.14.33.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 14 Nov 2022 14:33:07 -0800 (PST) Sender: Tejun Heo Date: Mon, 14 Nov 2022 12:33:06 -1000 From: Tejun Heo To: Kristen Carlson Accardi Cc: jarkko@kernel.org, dave.hansen@linux.kernel.org, linux-kernel@vger.kernel.org, linux-sgx@vger.kernel.org, cgroups@vger.kernel.org, Zefan Li , Johannes Weiner , zhiquan1.li@intel.com Subject: Re: [PATCH 21/26] cgroup/misc: allow misc cgroup consumers to read the max value Message-ID: References: <20221111183532.3676646-1-kristen@linux.intel.com> <20221111183532.3676646-22-kristen@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221111183532.3676646-22-kristen@linux.intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Nov 11, 2022 at 10:35:26AM -0800, Kristen Carlson Accardi wrote: > The SGX driver will need to be able to read the max value per cgroup > to determine how far usage is from max. Add an api to return the > max value of the given cgroup. You can add these helpers in one patch and I wouldn't mind a downstream user just reading the field directly either. Thanks. -- tejun