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 03167C41513 for ; Wed, 2 Aug 2023 21:48:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230269AbjHBVsT (ORCPT ); Wed, 2 Aug 2023 17:48:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43998 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232085AbjHBVro (ORCPT ); Wed, 2 Aug 2023 17:47:44 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C753B2D6A for ; Wed, 2 Aug 2023 14:46:56 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id A859E61B49 for ; Wed, 2 Aug 2023 21:46:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 00443C433C7; Wed, 2 Aug 2023 21:46:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1691012812; bh=Lafo8TebK5fV3K+XzTcKpTHGehfnETwJOpU+VnLv4mQ=; h=Date:To:From:Subject:From; b=ZLCzDDIEEl62fpc7JNr5jaJJfazT6VUSQzUkFLxGem/MgNmDDHRX0rzDw/Qe2oYBM eZNX2MlodKfnjagttMg6auq9VPrUh4mtucSCZUaT6FA0ASQVQtYogyAIrvVxL4MbSi kZkiHHpW32g0oT4zBsB1pnJ821/uJ6whd1pBx0BA= Date: Wed, 02 Aug 2023 14:46:51 -0700 To: mm-commits@vger.kernel.org, shuah@kernel.org, corbet@lwn.net, sj@kernel.org, akpm@linux-foundation.org From: Andrew Morton Subject: + docs-abi-damon-update-for-tried_regions-total_bytes.patch added to mm-unstable branch Message-Id: <20230802214652.00443C433C7@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The patch titled Subject: Docs/ABI/damon: update for tried_regions/total_bytes has been added to the -mm mm-unstable branch. Its filename is docs-abi-damon-update-for-tried_regions-total_bytes.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/docs-abi-damon-update-for-tried_regions-total_bytes.patch This patch will later appear in the mm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: SeongJae Park Subject: Docs/ABI/damon: update for tried_regions/total_bytes Date: Wed, 2 Aug 2023 21:32:20 +0000 Update the DAMON ABI document for newly added schemes/.../tried_regions/total_bytes file and the update_schemes_tried_bytes command. Link: https://lkml.kernel.org/r/20230802213222.109841-5-sj@kernel.org Signed-off-by: SeongJae Park Cc: Jonathan Corbet Cc: Shuah Khan Signed-off-by: Andrew Morton --- Documentation/ABI/testing/sysfs-kernel-mm-damon | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) --- a/Documentation/ABI/testing/sysfs-kernel-mm-damon~docs-abi-damon-update-for-tried_regions-total_bytes +++ a/Documentation/ABI/testing/sysfs-kernel-mm-damon @@ -29,8 +29,10 @@ Description: Writing 'on' or 'off' to th file updates contents of schemes stats files of the kdamond. Writing 'update_schemes_tried_regions' to the file updates contents of 'tried_regions' directory of every scheme directory - of this kdamond. Writing 'clear_schemes_tried_regions' to the - file removes contents of the 'tried_regions' directory. + of this kdamond. Writing 'update_schemes_tried_bytes' to the + file updates only '.../tried_regions/total_bytes' files of this + kdamond. Writing 'clear_schemes_tried_regions' to the file + removes contents of the 'tried_regions' directory. What: /sys/kernel/mm/damon/admin/kdamonds//pid Date: Mar 2022 @@ -317,6 +319,13 @@ Contact: SeongJae Park Description: Reading this file returns the number of the exceed events of the scheme's quotas. +What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//tried_regions/total_bytes +Date: Jul 2023 +Contact: SeongJae Park +Description: Reading this file returns the total amount of memory that + corresponding DAMON-based Operation Scheme's action has tried + to be applied. + What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//tried_regions//start Date: Oct 2022 Contact: SeongJae Park _ Patches currently in -mm which might be from sj@kernel.org are mm-damon-core-initialize-damo_filter-list-from-damos_new_filter.patch mm-damon-core-test-add-a-test-for-damos_new_filter.patch mm-damon-sysfs-schemes-implement-damos-tried-total-bytes-file.patch mm-damon-sysfs-implement-a-command-for-updating-only-schemes-tried-total-bytes.patch selftests-damon-sysfs-test-tried_regions-total_bytes-file.patch docs-abi-damon-update-for-tried_regions-total_bytes.patch docs-admin-guide-mm-damon-usage-update-for-tried_regions-total_bytes.patch