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[2620:137:e000::1:18]) by mx.google.com with ESMTPS id c25-20020a631c19000000b003fc28123fbfsi3844500pgc.345.2022.06.01.14.56.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Jun 2022 14:56:33 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) client-ip=2620:137:e000::1:18; Authentication-Results: mx.google.com; dkim=pass header.i=@linux-foundation.org header.s=korg header.b=ofpVJbE5; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 364131207F5; Wed, 1 Jun 2022 14:24:35 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231506AbiFAVYP (ORCPT + 99 others); Wed, 1 Jun 2022 17:24:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41162 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231523AbiFAVYA (ORCPT ); Wed, 1 Jun 2022 17:24:00 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4AEE1121CE4 for ; Wed, 1 Jun 2022 14:24:00 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id D35646133B for ; Wed, 1 Jun 2022 21:23:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E92C9C385A5; Wed, 1 Jun 2022 21:23:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1654118639; bh=51+biqQGliRkdr5X8QvsCd+LKtg1hqhG9zWddLsNgGM=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=ofpVJbE5PyVeNrTon+JwNoybViMg72GORyaNaXSz/O/GMTR2YlzBPA8qqXpfei8g7 B9NgYNrl/pwELh+BN2K52EgL6AH+IFTYna1+F8kMTjUiWQLrexRHI2bJTaqG/8DdaQ 8imL4cS5xyTS/L2lXEVOE8xxi9PFxt+RSTLpu6uQ= Date: Wed, 1 Jun 2022 14:23:58 -0700 From: Andrew Morton To: Roman Gushchin Cc: linux-mm@kvack.org, Dave Chinner , linux-kernel@vger.kernel.org, Kent Overstreet , Hillf Danton , Christophe JAILLET , Muchun Song Subject: Re: [PATCH v5 2/6] mm: shrinkers: introduce debugfs interface for memory shrinkers Message-Id: <20220601142358.75a6c9c5d4a988bd58667717@linux-foundation.org> In-Reply-To: <20220601032227.4076670-3-roman.gushchin@linux.dev> References: <20220601032227.4076670-1-roman.gushchin@linux.dev> <20220601032227.4076670-3-roman.gushchin@linux.dev> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.33; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-3.2 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,NICE_REPLY_A,RDNS_NONE,SPF_HELO_NONE, T_SCC_BODY_TEXT_LINE autolearn=unavailable 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 Tue, 31 May 2022 20:22:23 -0700 Roman Gushchin wrote: > This commit introduces the /sys/kernel/debug/shrinker debugfs > interface Should it be at the top level? Maybe /sys/kernel/debug/vm/shrinker would be more future-safe. (or .../mm/...)