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 82F02C54EE9 for ; Tue, 13 Sep 2022 21:53:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229649AbiIMVxd (ORCPT ); Tue, 13 Sep 2022 17:53:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45760 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229506AbiIMVxc (ORCPT ); Tue, 13 Sep 2022 17:53:32 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3723F6D9FF for ; Tue, 13 Sep 2022 14:53:29 -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 E24D6B810EE for ; Tue, 13 Sep 2022 21:53:27 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 85769C433D6; Tue, 13 Sep 2022 21:53:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1663106006; bh=NTWpe60eaYXmaocAYTAWo0OW9JJMbz2VufPq6jvj8sw=; h=Date:To:From:Subject:From; b=y745BWmTRp7gYT+kx8b6OIny5iGiTDJ6ymGK5k0svBmGDMKUifvcHyISq7GMkloKM z3jZ+lcLmOlZZb592mXnK57u5MMZduGDEC+QyR9Y6sIcXvIOHUjd+LSPTCcnz5IS0g v6EcaoZXTJsD445WnAthgUIluKuf+49E+tz+AOD0= Date: Tue, 13 Sep 2022 14:53:25 -0700 To: mm-commits@vger.kernel.org, sj@kernel.org, akpm@linux-foundation.org From: Andrew Morton Subject: + mm-damon-paddr-make-supported-damos-actions-of-paddr-clear.patch added to mm-unstable branch Message-Id: <20220913215326.85769C433D6@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: mm/damon/paddr: make supported DAMOS actions of paddr clear has been added to the -mm mm-unstable branch. Its filename is mm-damon-paddr-make-supported-damos-actions-of-paddr-clear.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-damon-paddr-make-supported-damos-actions-of-paddr-clear.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: mm/damon/paddr: make supported DAMOS actions of paddr clear Date: Tue, 13 Sep 2022 17:44:28 +0000 Patch series "mm/damon: cleanup code". DAMON code was not so clean from the beginning, but it has been too much nowadays, especially due to the duplicates in DAMON_RECLAIM and DAMON_LRU_SORT. This patchset cleans some of the mess. This patch (of 22): The 'switch-case' statement in 'damon_va_apply_scheme()' function provides a 'case' for every supported DAMOS action while all not-yet-supported DAMOS actions fall through the 'default' case, and comment it so that people can easily know which actions are supported. Its counterpart in 'paddr', 'damon_pa_apply_scheme()', however, doesn't. This commit makes the 'paddr' side function follows the pattern of 'vaddr' for better readability and consistency. Link: https://lkml.kernel.org/r/20220913174449.50645-1-sj@kernel.org Link: https://lkml.kernel.org/r/20220913174449.50645-2-sj@kernel.org Signed-off-by: SeongJae Park Signed-off-by: Andrew Morton --- mm/damon/paddr.c | 3 +++ 1 file changed, 3 insertions(+) --- a/mm/damon/paddr.c~mm-damon-paddr-make-supported-damos-actions-of-paddr-clear +++ a/mm/damon/paddr.c @@ -275,7 +275,10 @@ static unsigned long damon_pa_apply_sche return damon_pa_mark_accessed(r); case DAMOS_LRU_DEPRIO: return damon_pa_deactivate_pages(r); + case DAMOS_STAT: + break; default: + /* DAMOS actions that not yet supported by 'paddr'. */ break; } return 0; _ Patches currently in -mm which might be from sj@kernel.org are mm-demotion-update-node_is_toptier-to-work-with-memory-tiers-fix.patch selftest-damon-add-a-test-for-duplicate-context-dirs-creation.patch mm-damon-core-avoid-holes-in-newly-set-monitoring-target-ranges.patch mm-damon-core-test-test-damon_set_regions.patch docs-admin-guide-mm-damon-rename-the-title-of-the-document.patch mm-damon-kconfig-notify-debugfs-deprecation-plan.patch docs-admin-guide-mm-damon-start-mention-the-dependency-as-sysfs-instead-of-debugfs.patch docs-admin-guide-mm-damon-usage-note-damon-debugfs-interface-deprecation-plan.patch mm-damon-paddr-make-supported-damos-actions-of-paddr-clear.patch mm-damon-paddr-deduplicate-damon_pa_mark_accesseddeactivate_pages.patch mm-damon-core-copy-struct-to-struct-instead-of-field-to-field-in-damon_new_scheme.patch mm-damon-core-factor-out-damos_quota-private-fileds-initialization.patch mm-damon-core-use-a-dedicated-struct-for-monitoring-attributes.patch mm-damon-core-reduce-parameters-for-damon_set_attrs.patch mm-damon-reclaim-use-struct-damon_attrs-for-storing-parameters-for-it.patch mm-damon-lru_sort-use-struct-damon_attrs-for-storing-parameters-for-it.patch mm-damon-implement-a-monitoring-attributes-module-parameters-generator-macro.patch mm-damon-lru_sort-use-monitoring-attributes-parameters-generaotr-macro.patch mm-damon-reclaim-use-monitoring-attributes-parameters-generator-macro.patch mm-damon-modules-common-implement-a-watermarks-module-parameters-generator-macro.patch mm-damon-lru_sort-use-watermarks-parameters-generator-macro.patch mm-damon-reclaim-use-watermarks-parameters-generator-macro.patch mm-damon-modules-common-implement-a-stats-parameters-generator-macro.patch mm-damon-reclaim-use-stat-parameters-generator.patch mm-damon-lru_sort-use-stat-generator.patch mm-damon-modules-common-implement-a-damos-quota-params-generator.patch mm-damon-modules-common-implement-damos-time-quota-params-generator.patch mm-damon-reclaim-use-the-quota-params-generator-macro.patch mm-damon-lru_sort-use-quotas-param-generator.patch mm-damon-lru_sort-deduplicate-hot-cold-schemes-generators.patch