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 827E3C433FE for ; Mon, 3 Oct 2022 21:12:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229968AbiJCVMk (ORCPT ); Mon, 3 Oct 2022 17:12:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56150 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229802AbiJCVLN (ORCPT ); Mon, 3 Oct 2022 17:11:13 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2194A51420 for ; Mon, 3 Oct 2022 14:06:58 -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 ams.source.kernel.org (Postfix) with ESMTPS id AA105B81610 for ; Mon, 3 Oct 2022 21:06:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4738BC433D6; Mon, 3 Oct 2022 21:06:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1664831215; bh=hlx9rqLqewExbHtPSsDVY9ZMYuK66OjCMDZeOMNzDrs=; h=Date:To:From:Subject:From; b=c5pM4bM1BylR1hhECfvV2wqpsgvRkNBr8P5grxMakwHtBtoiLBUCASbULJ0If/jsm YpriJoIQ9QyFf5HIRo9lHaLd5IJe+Is/VGmq+W/8Gn8aDcE8AD/TB0sZtem7bC7UfU X2DK39SZuA4mMCK3iSRIEBVW+u2SmodHE727SBu4= Date: Mon, 03 Oct 2022 14:06:54 -0700 To: mm-commits@vger.kernel.org, shuah@kernel.org, ppbuk5246@gmail.com, corbet@lwn.net, brendanhiggins@google.com, sj@kernel.org, akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] docs-admin-guide-mm-damon-start-mention-the-dependency-as-sysfs-instead-of-debugfs.patch removed from -mm tree Message-Id: <20221003210655.4738BC433D6@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The quilt patch titled Subject: Docs/admin-guide/mm/damon/start: mention the dependency as sysfs instead of debugfs has been removed from the -mm tree. Its filename was docs-admin-guide-mm-damon-start-mention-the-dependency-as-sysfs-instead-of-debugfs.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: SeongJae Park Subject: Docs/admin-guide/mm/damon/start: mention the dependency as sysfs instead of debugfs Date: Fri, 9 Sep 2022 20:29:00 +0000 'Getting Started' document of DAMON says DAMON user-space tool, damo[1], is using DAMON debugfs interface, and therefore it needs to ensure debugfs is mounted. However, the latest version of the tool is using DAMON sysfs interface. Moreover, DAMON debugfs interface is going to be deprecated as announced by commit b18402726bd1 ("Docs/admin-guide/mm/damon/usage: document DAMON sysfs interface"). This commit therefore update the document to tell readers about DAMON sysfs interface dependency instead and never mention about debugfs interface, which will be deprecated. [1] https://github.com/awslabs/damo Link: https://lkml.kernel.org/r/20220909202901.57977-7-sj@kernel.org Signed-off-by: SeongJae Park Cc: Brendan Higgins Cc: Jonathan Corbet Cc: Shuah Khan Cc: Yun Levi Signed-off-by: Andrew Morton --- Documentation/admin-guide/mm/damon/start.rst | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-) --- a/Documentation/admin-guide/mm/damon/start.rst~docs-admin-guide-mm-damon-start-mention-the-dependency-as-sysfs-instead-of-debugfs +++ a/Documentation/admin-guide/mm/damon/start.rst @@ -29,16 +29,9 @@ called DAMON Operator (DAMO). It is ava https://github.com/awslabs/damo. The examples below assume that ``damo`` is on your ``$PATH``. It's not mandatory, though. -Because DAMO is using the debugfs interface (refer to :doc:`usage` for the -detail) of DAMON, you should ensure debugfs is mounted. Mount it manually as -below:: - - # mount -t debugfs none /sys/kernel/debug/ - -or append the following line to your ``/etc/fstab`` file so that your system -can automatically mount debugfs upon booting:: - - debugfs /sys/kernel/debug debugfs defaults 0 0 +Because DAMO is using the sysfs interface (refer to :doc:`usage` for the +detail) of DAMON, you should ensure :doc:`sysfs ` is +mounted. Recording Data Access Patterns _ Patches currently in -mm which might be from sj@kernel.org are mm-damon-core-initialize-damon_target-list-in-damon_new_target.patch