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 B617FC4332F for ; Mon, 3 Oct 2022 21:14:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229854AbiJCVOR (ORCPT ); Mon, 3 Oct 2022 17:14:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56294 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230092AbiJCVLj (ORCPT ); Mon, 3 Oct 2022 17:11:39 -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 5EECD52090 for ; Mon, 3 Oct 2022 14:07:33 -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 191B4B811BF for ; Mon, 3 Oct 2022 21:07:32 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BD21AC433D7; Mon, 3 Oct 2022 21:07:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1664831250; bh=+U5zH8fntqfLfaM8WRWMLQakqUmeG1apq3vGQZSUfPs=; h=Date:To:From:Subject:From; b=jGHT9kR5Im+v35BbGKk1GMOE40NP/y6emxeGpTUUQNENqWBC34gTe8CmKfZYfhb8G PYKgvldVK2M+r+SQJW9Nxhndhmbym54B3iBxch1Tf+mV9fbgZkAa6ipSPxAHizq3bQ GNNeJWiJBxtkcbJCEd/pAwTREpmY76XRMfROfFrU= Date: Mon, 03 Oct 2022 14:07:30 -0700 To: mm-commits@vger.kernel.org, sj@kernel.org, akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] mm-damon-lru_sort-use-stat-generator.patch removed from -mm tree Message-Id: <20221003210730.BD21AC433D7@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: mm/damon/lru_sort: use stat generator has been removed from the -mm tree. Its filename was mm-damon-lru_sort-use-stat-generator.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: mm/damon/lru_sort: use stat generator Date: Tue, 13 Sep 2022 17:44:44 +0000 This commit makes DAMON_LRU_SORT to generate the module parameters for DAMOS statistics using the generator macro to simplify the code and reduce duplicates. Link: https://lkml.kernel.org/r/20220913174449.50645-18-sj@kernel.org Signed-off-by: SeongJae Park Signed-off-by: Andrew Morton --- mm/damon/lru_sort.c | 85 ++++++------------------------------------ 1 file changed, 13 insertions(+), 72 deletions(-) --- a/mm/damon/lru_sort.c~mm-damon-lru_sort-use-stat-generator +++ a/mm/damon/lru_sort.c @@ -135,65 +135,15 @@ module_param(monitor_region_end, ulong, static int kdamond_pid __read_mostly = -1; module_param(kdamond_pid, int, 0400); -/* - * Number of hot memory regions that tried to be LRU-sorted. - */ -static unsigned long nr_lru_sort_tried_hot_regions __read_mostly; -module_param(nr_lru_sort_tried_hot_regions, ulong, 0400); - -/* - * Total bytes of hot memory regions that tried to be LRU-sorted. - */ -static unsigned long bytes_lru_sort_tried_hot_regions __read_mostly; -module_param(bytes_lru_sort_tried_hot_regions, ulong, 0400); - -/* - * Number of hot memory regions that successfully be LRU-sorted. - */ -static unsigned long nr_lru_sorted_hot_regions __read_mostly; -module_param(nr_lru_sorted_hot_regions, ulong, 0400); - -/* - * Total bytes of hot memory regions that successfully be LRU-sorted. - */ -static unsigned long bytes_lru_sorted_hot_regions __read_mostly; -module_param(bytes_lru_sorted_hot_regions, ulong, 0400); - -/* - * Number of times that the time quota limit for hot regions have exceeded - */ -static unsigned long nr_hot_quota_exceeds __read_mostly; -module_param(nr_hot_quota_exceeds, ulong, 0400); - -/* - * Number of cold memory regions that tried to be LRU-sorted. - */ -static unsigned long nr_lru_sort_tried_cold_regions __read_mostly; -module_param(nr_lru_sort_tried_cold_regions, ulong, 0400); - -/* - * Total bytes of cold memory regions that tried to be LRU-sorted. - */ -static unsigned long bytes_lru_sort_tried_cold_regions __read_mostly; -module_param(bytes_lru_sort_tried_cold_regions, ulong, 0400); - -/* - * Number of cold memory regions that successfully be LRU-sorted. - */ -static unsigned long nr_lru_sorted_cold_regions __read_mostly; -module_param(nr_lru_sorted_cold_regions, ulong, 0400); - -/* - * Total bytes of cold memory regions that successfully be LRU-sorted. - */ -static unsigned long bytes_lru_sorted_cold_regions __read_mostly; -module_param(bytes_lru_sorted_cold_regions, ulong, 0400); - -/* - * Number of times that the time quota limit for cold regions have exceeded - */ -static unsigned long nr_cold_quota_exceeds __read_mostly; -module_param(nr_cold_quota_exceeds, ulong, 0400); +static struct damos_stat damon_lru_sort_hot_stat; +DEFINE_DAMON_MODULES_DAMOS_STATS_PARAMS(damon_lru_sort_hot_stat, + lru_sort_tried_hot_regions, lru_sorted_hot_regions, + hot_quota_exceeds); + +static struct damos_stat damon_lru_sort_cold_stat; +DEFINE_DAMON_MODULES_DAMOS_STATS_PARAMS(damon_lru_sort_cold_stat, + lru_sort_tried_cold_regions, lru_sorted_cold_regions, + cold_quota_exceeds); static struct damon_ctx *ctx; static struct damon_target *target; @@ -397,19 +347,10 @@ static int damon_lru_sort_after_aggregat /* update the stats parameter */ damon_for_each_scheme(s, c) { - if (s->action == DAMOS_LRU_PRIO) { - nr_lru_sort_tried_hot_regions = s->stat.nr_tried; - bytes_lru_sort_tried_hot_regions = s->stat.sz_tried; - nr_lru_sorted_hot_regions = s->stat.nr_applied; - bytes_lru_sorted_hot_regions = s->stat.sz_applied; - nr_hot_quota_exceeds = s->stat.qt_exceeds; - } else if (s->action == DAMOS_LRU_DEPRIO) { - nr_lru_sort_tried_cold_regions = s->stat.nr_tried; - bytes_lru_sort_tried_cold_regions = s->stat.sz_tried; - nr_lru_sorted_cold_regions = s->stat.nr_applied; - bytes_lru_sorted_cold_regions = s->stat.sz_applied; - nr_cold_quota_exceeds = s->stat.qt_exceeds; - } + if (s->action == DAMOS_LRU_PRIO) + damon_lru_sort_hot_stat = s->stat; + else if (s->action == DAMOS_LRU_DEPRIO) + damon_lru_sort_cold_stat = s->stat; } return damon_lru_sort_handle_commit_inputs(); _ Patches currently in -mm which might be from sj@kernel.org are mm-damon-core-initialize-damon_target-list-in-damon_new_target.patch