Received: by 2002:a05:6358:d09b:b0:dc:cd0c:909e with SMTP id jc27csp6158491rwb; Mon, 14 Nov 2022 15:28:38 -0800 (PST) X-Google-Smtp-Source: AA0mqf5JuJ9nffJZu70eURO2kwdtUFjV+kuO8yuEAa9BtMsHiAISbZSEksULb3bTiJXSNlZCDBfe X-Received: by 2002:a05:6402:228f:b0:461:96fe:9fb4 with SMTP id cw15-20020a056402228f00b0046196fe9fb4mr12923113edb.373.1668468518028; Mon, 14 Nov 2022 15:28:38 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1668468518; cv=none; d=google.com; s=arc-20160816; b=OFBrzdY54geEZ1U6dXHu5HOvtS4Rk3WUVVw8ZPDh3jRa4BfJg+nM7L02v9YCMUOBTy 9mB2FZTeEYSHv2oh/3pCF3n2+AwB+wEVojDNILNwMFzJu9RrmUJOPugP92B4CIfv0m/+ 0GN65dO9XWTguCJgpVLQrCTgcTD3J2RBCg4EcqgditpOKt+CLQmdDqZO4VLTtvFF8xNT 6yJkjnJAJ0o4QY2BatEwXhxFmd3xKs5iNZ+Ha+JlwGvkVw9iT5LjzEZ4oVQtU++XK0g5 /+WZ2ZaZJkH5nK1FYIrI2lqnjkrOCjRvlojKvefcOJ1ssyNW+vINp9Nu1HBRx7Un4Qac BcBw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:sender:dkim-signature; bh=e5A16Ay9WyYCQmWvCX/jvqpdD2vUzvsfZOGGNVeLuVY=; b=PT6sVA+pS9xmeRGJXhK/5aI4L8hGHeT6qNlT+HpxHvRi3iRV0WHGbe+Y4M1NPCIOpj Idf3aQzGTyQbxygJAURnbuFixNRDXYw/WNz3wiqRc1JiEyK9hRNkb2pLcPDz103hJZ9r Idwmz1c1bsO3AfsFoI4YwxkeqJG83pnQoN0XQOXQ5E0Cpdd6Gd/b5/W48FF1z0cJnZEs dKHM0nY88F/Z/o0TwnEsaADRuxppfcG8X3Asak3M3xtQ16elAkOf7piWQXu6LKnyZlTI YnM1EPR4bXyC3T8MQkVUYIrXudC3w+bJ5lTfHc4x9OkgqJ9ldTD/kcOsowE2uAte6XAl x8mw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=TFl1Zbdl; 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; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id o8-20020a170906974800b007ae814af6aasi10457798ejy.87.2022.11.14.15.28.15; Mon, 14 Nov 2022 15:28:38 -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; dkim=pass header.i=@gmail.com header.s=20210112 header.b=TFl1Zbdl; 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; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237697AbiKNWby (ORCPT + 88 others); Mon, 14 Nov 2022 17:31:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33558 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237395AbiKNWbv (ORCPT ); Mon, 14 Nov 2022 17:31:51 -0500 Received: from mail-pg1-x52e.google.com (mail-pg1-x52e.google.com [IPv6:2607:f8b0:4864:20::52e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F2C1F17587; Mon, 14 Nov 2022 14:31:50 -0800 (PST) Received: by mail-pg1-x52e.google.com with SMTP id o13so11503158pgu.7; Mon, 14 Nov 2022 14:31:50 -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=e5A16Ay9WyYCQmWvCX/jvqpdD2vUzvsfZOGGNVeLuVY=; b=TFl1ZbdlJOpsDfCgBjQF2vn2LxlHXUTAHsMp2CbR2TqdFWeND8Q+z+rRTpBQOrzdcM Jp+XdMQPArXvPAwCVtd9/KVVP8ONG/UHUUx/W9wYWi/dcJvXM2xw1eb2R6agutHbh/3t +gfQBflCAjwo+mSUg/ksCviOednjdYYfSsJ/u+0yOlO3wpmvckn4ybsMOUZ9gy2rGshp 27kV4j0/706xRFvAhEo+S1bLasJ7wMUrn7xvMOBb2aZ/2+OcGwFG6qbjh/2g6PIOg91b h/SKsiQ9/FcfzwKurf/rFL8l86uH5Q00ZxRTgV3+9y/X2r5XRjoV+GCEGBbWGlZ5OOXf dkUw== 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=e5A16Ay9WyYCQmWvCX/jvqpdD2vUzvsfZOGGNVeLuVY=; b=5apPOibPAm9P0kojEGbnNp1bJrppXKxXrRiVVvDG21NrwlSWP0VoqLeWjhyj6J/7Z1 j39D6lENHn/HI2gSeASgzAcvrcQMP03xGNSchr8VMQfX5yL1P4yxuiKwG3DyA7rPui83 sm+4xGaMWf4XLSNR3Gie33s3LIgI1nTtgwxGpavhFmnGlLolXJxXG/wxGHRBWyqWbN4B xQS9UljIiShacaYvMoFt8VG9V5iJw7lz1wQlWACeB/wzNO7gQeL7MAn4je7CNNa1SZ7F Mx+zLqS/14W60JxEGD2XhdehtxtkxTjtpoM63s0IrUmKudj6SRoDLnopfjSmVLFmpdir 63NA== X-Gm-Message-State: ANoB5pkoLmfPze/PPMrB/CyKMMMUZod64cja17xdVv/KGkMPpQHGr4CT xp58mTNDeHoFy4VV5pBPCvQ= X-Received: by 2002:a63:6205:0:b0:46e:9364:5d3f with SMTP id w5-20020a636205000000b0046e93645d3fmr13318621pgb.328.1668465110382; Mon, 14 Nov 2022 14:31:50 -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 d9-20020a62f809000000b0056bfebfa6e4sm7196068pfh.190.2022.11.14.14.31.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 14 Nov 2022 14:31:50 -0800 (PST) Sender: Tejun Heo Date: Mon, 14 Nov 2022 12:31:48 -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 20/26] cgroup/misc: allow users of misc cgroup to read specific cgroup usage Message-ID: References: <20221111183532.3676646-1-kristen@linux.intel.com> <20221111183532.3676646-21-kristen@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221111183532.3676646-21-kristen@linux.intel.com> X-Spam-Status: No, score=-1.7 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE, SPF_PASS autolearn=no 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 On Fri, Nov 11, 2022 at 10:35:25AM -0800, Kristen Carlson Accardi wrote: > Add a function to return the current usage of the specified cgroup. > The SGX driver will need this information to decide whether to > reclaim EPC pages from a cgroup. This looks fine to me. It'd probably a good idea to keep all the interface function names consistent with this. Thanks. -- tejun