From patchwork Tue Sep 13 17:44:42 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: SeongJae Park X-Patchwork-Id: 12975084 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 98DF8C6FA82 for ; Tue, 13 Sep 2022 17:45:16 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 53AA580010; Tue, 13 Sep 2022 13:45:07 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 44C0F8000A; Tue, 13 Sep 2022 13:45:07 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 2EAAE80010; Tue, 13 Sep 2022 13:45:07 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0010.hostedemail.com [216.40.44.10]) by kanga.kvack.org (Postfix) with ESMTP id 192568000A for ; Tue, 13 Sep 2022 13:45:07 -0400 (EDT) Received: from smtpin29.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay01.hostedemail.com (Postfix) with ESMTP id DB29A1C6638 for ; Tue, 13 Sep 2022 17:45:06 +0000 (UTC) X-FDA: 79907788212.29.D6E5D25 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by imf01.hostedemail.com (Postfix) with ESMTP id 8C4FD40092 for ; Tue, 13 Sep 2022 17:45:06 +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 6D60DB810A1; Tue, 13 Sep 2022 17:45:05 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3B463C43144; Tue, 13 Sep 2022 17:45:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1663091104; bh=9Ie/eYWIDmaeWIIzjho1hLTkE8OQk0TsC6fyZAjKC84=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pxRWRVz4xS5qVWe0ZeEo+e/hBelBW8BPMyZafRuBCXoJrRDNz1nALb/Sf/2DOVjJD mNrKJnwvEdDCg6m6D1X6N4wVNEmxcdegxtNWe+GcmTyYdGioHK64En+VztzAuQXsUK SZ07SpZurtmGYM9ySOXA9xshufEBcFNxjJwPNYZLCSFRJb+Quro+hey6JeF60M+7Yp kyeOuG1jQhZwOJM8p/tQZ2KRiw8xpWYW90HispIXRVkON86iKUGTfqylXV2hKeDn9o dijqj+f38tCRUTBqoIOb0vN876wv4buHFms+KzPbT0rAC5gHkA3Id5l0yTer8F3EYo rIZdrvbrhAhTQ== From: SeongJae Park To: SeongJae Park , Andrew Morton Cc: damon@lists.linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [PATCH 15/22] mm/damon/modules-common: implement a stats parameters generator macro Date: Tue, 13 Sep 2022 17:44:42 +0000 Message-Id: <20220913174449.50645-16-sj@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220913174449.50645-1-sj@kernel.org> References: <20220913174449.50645-1-sj@kernel.org> MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1663091106; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=tGhMcZ5B5DrqTLzvkBBzB3/W3YVh65vJhhvWgg2Jahc=; b=NYujeRIM394Xdz+hqhnfX8NnzqjLUZMPPfwI1XH5aZseRiA/LNHDZPKbSgQLdTogqmMzHC wQkVDKPWahIcz5gPMCvfHpl/5w9NIfVJ5r7olivcfCNG46OZLTTLZqmXGDsO/hywbaM8e7 Rj93sdUGdZVg1Gq38FSKQWLkiPTPvTI= ARC-Authentication-Results: i=1; imf01.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=pxRWRVz4; spf=pass (imf01.hostedemail.com: domain of sj@kernel.org designates 145.40.68.75 as permitted sender) smtp.mailfrom=sj@kernel.org; dmarc=pass (policy=none) header.from=kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1663091106; a=rsa-sha256; cv=none; b=8jHuRmHHNAJ0Ps2S58NrDf0095WO78o9G6VmHHF++pQ28j6jX/auEBWepPa9rpO3MRqdr7 iIaNQNS2ah8EfFm9sl+syoTA7cVi07p58cAjJZHHdBG5n8TD7qv54cO9fLvEd8aoca70vH z3IyCx8pdGf40qHFiIk/3uhgU06ulmY= X-Rspamd-Queue-Id: 8C4FD40092 X-Rspam-User: Authentication-Results: imf01.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=pxRWRVz4; spf=pass (imf01.hostedemail.com: domain of sj@kernel.org designates 145.40.68.75 as permitted sender) smtp.mailfrom=sj@kernel.org; dmarc=pass (policy=none) header.from=kernel.org X-Rspamd-Server: rspam02 X-Stat-Signature: rcc7u5hae4ttxkd4b6e5w1ag347hwf5y X-HE-Tag: 1663091106-411132 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: DAMON_RECLAIM and DAMON_LRU_SORT have module parameters for DAMOS statistics that having same names. This commit implements a macro for generating such module parameters so that we can reuse later. Signed-off-by: SeongJae Park --- mm/damon/modules-common.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/mm/damon/modules-common.h b/mm/damon/modules-common.h index 4c2ce84869d5..ed973e0770ae 100644 --- a/mm/damon/modules-common.h +++ b/mm/damon/modules-common.h @@ -23,3 +23,15 @@ module_param_named(wmarks_high, wmarks.high, ulong, 0600); \ module_param_named(wmarks_mid, wmarks.mid, ulong, 0600); \ module_param_named(wmarks_low, wmarks.low, ulong, 0600); + +#define DEFINE_DAMON_MODULES_DAMOS_STATS_PARAMS(stat, try_name, \ + succ_name, qt_exceed_name) \ + module_param_named(nr_##try_name, stat.nr_tried, ulong, 0400); \ + module_param_named(bytes_##try_name, stat.sz_tried, ulong, \ + 0400); \ + module_param_named(nr_##succ_name, stat.nr_applied, ulong, \ + 0400); \ + module_param_named(bytes_##succ_name, stat.sz_applied, ulong, \ + 0400); \ + module_param_named(qt_exceed_name, stat.qt_exceeds, ulong, \ + 0400);