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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id A3E04C433EF for ; Fri, 14 Jan 2022 22:10:33 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 3399B6B0195; Fri, 14 Jan 2022 17:10:33 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 2E4386B0197; Fri, 14 Jan 2022 17:10:33 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 1D3A76B0198; Fri, 14 Jan 2022 17:10:33 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0059.hostedemail.com [216.40.44.59]) by kanga.kvack.org (Postfix) with ESMTP id 0D0276B0195 for ; Fri, 14 Jan 2022 17:10:33 -0500 (EST) Received: from smtpin30.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id C399882F4BEE for ; Fri, 14 Jan 2022 22:10:32 +0000 (UTC) X-FDA: 79030287504.30.B072678 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by imf30.hostedemail.com (Postfix) with ESMTP id 583AA80004 for ; Fri, 14 Jan 2022 22:10:32 +0000 (UTC) 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 58185B825F5; Fri, 14 Jan 2022 22:10:31 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DC5E6C36AE9; Fri, 14 Jan 2022 22:10:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1642198230; bh=f7ebOWbgDygOOHI24vYnOZH5qj2LJ+FCPcXNn+80hAo=; h=Date:From:To:Subject:In-Reply-To:From; b=0hXGqa4fhLbkBmmE4Bin2do8gxX7DQxs4nIcMzj0Jpl3hy0OuCNkriK83uOxJjx1E JiR/vmiNGCrYIO1UE+Gs8BNDdJizQPnuqImDo+SUWoOpWCQAfogtW2/FkBuOlNKoqs EGFbCw+y3Uu+AK33Zp5uexBSXXzYmyA77cjrxUeY= Date: Fri, 14 Jan 2022 14:10:29 -0800 From: Andrew Morton To: akpm@linux-foundation.org, linux-mm@kvack.org, mm-commits@vger.kernel.org, sj@kernel.org, torvalds@linux-foundation.org Subject: [patch 139/146] mm/damon/dbgfs: support all DAMOS stats Message-ID: <20220114221029.jCyyux7ns%akpm@linux-foundation.org> In-Reply-To: <20220114140222.6b14f0061194d3200000c52d@linux-foundation.org> User-Agent: s-nail v14.8.16 X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 583AA80004 X-Stat-Signature: jmpd3gj84fgudggbq37wt5711pph6tki Authentication-Results: imf30.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=0hXGqa4f; spf=pass (imf30.hostedemail.com: domain of akpm@linux-foundation.org designates 145.40.68.75 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org; dmarc=none X-HE-Tag: 1642198232-525258 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: SeongJae Park Subject: mm/damon/dbgfs: support all DAMOS stats Currently, DAMON debugfs interface is not supporting DAMON-based Operation Schemes (DAMOS) stats for schemes successfully applied regions and time/space quota limit exceeds. This commit adds the support. Link: https://lkml.kernel.org/r/20211210150016.35349-6-sj@kernel.org Signed-off-by: SeongJae Park Signed-off-by: Andrew Morton --- mm/damon/dbgfs.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) --- a/mm/damon/dbgfs.c~mm-damon-dbgfs-support-all-damos-stats +++ a/mm/damon/dbgfs.c @@ -105,7 +105,7 @@ static ssize_t sprint_schemes(struct dam damon_for_each_scheme(s, c) { rc = scnprintf(&buf[written], len - written, - "%lu %lu %u %u %u %u %d %lu %lu %lu %u %u %u %d %lu %lu %lu %lu %lu %lu\n", + "%lu %lu %u %u %u %u %d %lu %lu %lu %u %u %u %d %lu %lu %lu %lu %lu %lu %lu %lu %lu\n", s->min_sz_region, s->max_sz_region, s->min_nr_accesses, s->max_nr_accesses, s->min_age_region, s->max_age_region, @@ -117,7 +117,9 @@ static ssize_t sprint_schemes(struct dam s->quota.weight_age, s->wmarks.metric, s->wmarks.interval, s->wmarks.high, s->wmarks.mid, s->wmarks.low, - s->stat.nr_tried, s->stat.sz_tried); + s->stat.nr_tried, s->stat.sz_tried, + s->stat.nr_applied, s->stat.sz_applied, + s->stat.qt_exceeds); if (!rc) return -ENOMEM; _