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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E0CF6C3B186 for ; Wed, 12 Feb 2020 21:58:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B796220848 for ; Wed, 12 Feb 2020 21:58:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581544730; bh=NIzr3bNWf1aMRrgZ8jkW+jI7fikdoe2GZiH8v1p3UTA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=K1eBjRb8WKS/rjv+1jlF5oSuOQtq93XpKyoIdIHkINGhF6ieqYU/gIx31aY8nWaIy qOTiKAoI5GZsnynD7qPpzlaJTdlHY/74BG8kElnrQA0huVvSWstAhx2KAEg0LdktfX SeZ8pzTt4S0zEPnFosFIIka0zhZGIoDyJelOPhvw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729192AbgBLV6u (ORCPT ); Wed, 12 Feb 2020 16:58:50 -0500 Received: from mail.kernel.org ([198.145.29.99]:52934 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727791AbgBLV6t (ORCPT ); Wed, 12 Feb 2020 16:58:49 -0500 Received: from localhost (unknown [104.132.1.104]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 59F102082F; Wed, 12 Feb 2020 21:58:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581544728; bh=NIzr3bNWf1aMRrgZ8jkW+jI7fikdoe2GZiH8v1p3UTA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=kExeR861AcmKi8/BScBgFovpGQ+GVNS6kuNsYmZMbM6pXa/JrG0W+SdhkVQc7mdxR K0TogNvzqBOIOQhAW+CK5FzYnux5bvhbZLlejU+g08/juxJg1VVoa0F2jY+4JgDqhe WUpQrQmhYpPqIVi/iMvKXv9T7LplaxE2dhUxlQ24= Date: Wed, 12 Feb 2020 13:58:47 -0800 From: Greg Kroah-Hartman To: Randy Dunlap Cc: "Theodore Y. Ts'o" , Jonathan Corbet , Saravana Kannan , Jason Baron , Will Deacon , linux-kernel@vger.kernel.org, kernel-team@android.com Subject: Re: [PATCH v6] dynamic_debug: allow to work if debugfs is disabled Message-ID: <20200212215847.GA2386833@kroah.com> References: <20200123093628.GA18991@willie-the-truck> <20200123085015.GA436361@kroah.com> <20200125101130.449a8e4d@lwn.net> <20200125014231.GI147870@mit.edu> <20200123155340.GD147870@mit.edu> <20200209110549.GA1621867@kroah.com> <20200210211142.GB1373304@kroah.com> <827b4265-918e-99a7-544a-668edad5b2b9@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <827b4265-918e-99a7-544a-668edad5b2b9@infradead.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Feb 10, 2020 at 01:15:50PM -0800, Randy Dunlap wrote: > On 2/10/20 1:11 PM, Greg Kroah-Hartman wrote: > > diff --git a/Documentation/admin-guide/dynamic-debug-howto.rst b/Documentation/admin-guide/dynamic-debug-howto.rst > > index 252e5ef324e5..585451d12608 100644 > > --- a/Documentation/admin-guide/dynamic-debug-howto.rst > > +++ b/Documentation/admin-guide/dynamic-debug-howto.rst > > @@ -54,6 +54,9 @@ If you make a mistake with the syntax, the write will fail thus:: > > /dynamic_debug/control > > -bash: echo: write error: Invalid argument > > > > +Note, for systems without 'debugfs' enabled, the control file can also > > Hi Greg, > If you make any more changes, please drop the word "also" here ^^^^ I will delete it by hand when I apply the patch now, thanks! greg k-h