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[2620:137:e000::1:20]) by mx.google.com with ESMTP id l21-20020a056402125500b0044875bb5c8esi2669694edw.488.2022.08.29.17.02.29; Mon, 29 Aug 2022 17:02:54 -0700 (PDT) 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=@infradead.org header.s=bombadil.20210309 header.b=z6n3ER6Y; 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 S229733AbiH2XeT (ORCPT + 99 others); Mon, 29 Aug 2022 19:34:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47218 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229684AbiH2XeQ (ORCPT ); Mon, 29 Aug 2022 19:34:16 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1596B82851; Mon, 29 Aug 2022 16:34:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:To:Subject:MIME-Version:Date: Message-ID:Sender:Reply-To:Cc:Content-ID:Content-Description; bh=IijE9VZcXhpXniCU02k78oYykjK5r9X2XRaAc/GES+0=; b=z6n3ER6YRXgHRBBOldUxKdStbW wnIBVoyKilC7jQUc13QrkMgupTpyDH1ajCQ+zGmn8aQLoFrtgsOytlYempys+vsO0T03nQ0RsPSCo NEDOsHiCoFv8Pm1zwtB23gRp50d+sh+5C9/gh545dHNZLz15suiDFK77GJm3c17G1uUDT2+qdOwYw sF9mQ8zZQLFWZG3+aFRHvWf/yVEU9JxdH6Yon7imngPh5U29DLkW1xkbIhoTRF+FfbdjqdsFAYeDO VAfjgGzA4wlJpS7l/fBkcIDP53H12URSsjisQ5VTDuhZhlmyLl5oEZaYuhxJIAbZ8NJhev5+PHQ5o 6qQxACug==; Received: from [2601:1c0:6280:3f0::a6b3] by bombadil.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1oSoGl-00DDPl-7L; Mon, 29 Aug 2022 23:34:15 +0000 Message-ID: <1e80af02-ca1a-f320-bd3d-0ab674712da4@infradead.org> Date: Mon, 29 Aug 2022 16:34:14 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.1.2 Subject: Re: [PATCH 1/3] lib/time_stats: New library for statistics on events Content-Language: en-US To: Kent Overstreet , linux-kernel@vger.kernel.org, linux-bcache@vger.kernel.org, colyli@suse.de References: <20220829165344.2958640-1-kent.overstreet@linux.dev> <20220829165344.2958640-2-kent.overstreet@linux.dev> From: Randy Dunlap In-Reply-To: <20220829165344.2958640-2-kent.overstreet@linux.dev> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_DNSWL_LOW, SPF_HELO_NONE,SPF_NONE,T_SCC_BODY_TEXT_LINE 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 On 8/29/22 09:53, Kent Overstreet wrote: > diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug > index bbe3ef939c..bfb49505c9 100644 > --- a/lib/Kconfig.debug > +++ b/lib/Kconfig.debug > @@ -1728,6 +1728,9 @@ config LATENCYTOP > Enable this option if you want to use the LatencyTOP tool > to find out which userspace is blocking on what kernel operations. > > +config TIME_STATS > + bool > + Hi Kent, Why not just in lib/Kconfig? thanks. -- ~Randy