From nobody Wed Sep 17 10:33:03 2025 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 40591C4332F for ; Wed, 21 Dec 2022 18:10:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234671AbiLUSKN (ORCPT ); Wed, 21 Dec 2022 13:10:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60106 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234489AbiLUSKF (ORCPT ); Wed, 21 Dec 2022 13:10:05 -0500 Received: from mail-pl1-x62a.google.com (mail-pl1-x62a.google.com [IPv6:2607:f8b0:4864:20::62a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8FD12252AC for ; Wed, 21 Dec 2022 10:10:01 -0800 (PST) Received: by mail-pl1-x62a.google.com with SMTP id d15so16303653pls.6 for ; Wed, 21 Dec 2022 10:10:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=FV2WgQnkGF47aHXwNmitYREK9VpntY4pGASooxA0vsY=; b=Kg1XMQEXGj1P5eOMqXh9QBRNWX72E0HNrH5TCgKFnOpXQ2PKPJ/sz6VxqwbRyP/31V MEmCQ6M7lOfXMYadzVs6SjgDmAss0zjsmJK+uqicKnmQ9sdkMbv2Ozm+wTTKQB8ApVST qq80B8WfhDV5+VU0L4rDCOu8K1aHQgwVp4S65V4p5WDwKqRzhkAxDvZFe797MPsGnHxP Ju6eeykfM32/T1VluTLvZsUJWDesdEtZMnarwoMvG+YbjVXTJM3LBa7W/XXgkEshQssx +VSCbILH93R98OybhCiHIVOpLPyUmZHjaoADCn3LxYw9gPFLuWf1FUY6p2QDR1t71LWv W+Tg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=FV2WgQnkGF47aHXwNmitYREK9VpntY4pGASooxA0vsY=; b=U6xi2wecfRe0B5NInEK+Xtj6UIeSvT5IcM9C5Y6Ii18G/O59HgyK/nKHuOgeeK97lX AwOB4WSK9pquoUPso+dnHnMPWkiznkSE/gf0BLiC3aMmMcTOhHC1WmKJIZEESv0+PgXm /n6DMEN4sbgZosdTTJPAxq2GV8GbUrjNP+ZnUxjhiQFfkcS59XyvvzvR7mADGp+wPHUD FQcqTKvqEAkCSJOeejpLQjQpneo9B0/KKKa3QkAE+nwLGPg8lbHK07lv5S0nWjZpPJJo pfPx69WnzsVo673bgzI/ZXcfWi+ppPZ2Vd4pfovo10X2uXn4TWKG9cFVQuOVnR3dRPzh ebSg== X-Gm-Message-State: AFqh2koKm0lD08nHDbeKvq/UqZAXnttuG6vkBmEiAuKVWNSx4jk3TrtC F/jz1NfTt/oMcbVODtLwsbQ= X-Google-Smtp-Source: AMrXdXu5VDOIqKGM3A+JT0KCVz3Bkip3v+cF2w+L6Cyr9LUNlLEY5S39vnlLyv1Nvgic1ZQTYgvR9Q== X-Received: by 2002:a05:6a20:d38c:b0:af:a276:2f94 with SMTP id iq12-20020a056a20d38c00b000afa2762f94mr3868375pzb.35.1671646201070; Wed, 21 Dec 2022 10:10:01 -0800 (PST) Received: from fedora.hsd1.ca.comcast.net ([2601:644:8002:1c20::a55d]) by smtp.googlemail.com with ESMTPSA id e26-20020a63745a000000b00477bfac06b7sm10110732pgn.34.2022.12.21.10.10.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Dec 2022 10:10:00 -0800 (PST) From: "Vishal Moola (Oracle)" To: linux-mm@kvack.org Cc: damon@lists.linux.dev, linux-kernel@vger.kernel.org, akpm@linux-foundation.org, sj@kernel.org, willy@infradead.org, "Vishal Moola (Oracle)" Subject: [PATCH v4 3/4] mm/damon: Convert damon_pa_mark_accessed_or_deactivate() to use folios Date: Wed, 21 Dec 2022 10:08:47 -0800 Message-Id: <20221221180848.20774-4-vishal.moola@gmail.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221221180848.20774-1-vishal.moola@gmail.com> References: <20221221180848.20774-1-vishal.moola@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" This change replaces 2 calls to compound_head() from put_page() and 1 call from mark_page_accessed() with one from page_folio(). This is in preparation for the conversion of deactivate_page() to folio_deactivate(). Signed-off-by: Vishal Moola (Oracle) Reviewed-by: SeongJae Park Reviewed-by: Matthew Wilcox (Oracle) --- mm/damon/paddr.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/mm/damon/paddr.c b/mm/damon/paddr.c index ebd1905eed6f..884c8bf18b12 100644 --- a/mm/damon/paddr.c +++ b/mm/damon/paddr.c @@ -283,21 +283,23 @@ static inline unsigned long damon_pa_mark_accessed_or= _deactivate( =20 for (addr =3D r->ar.start; addr < r->ar.end; addr +=3D PAGE_SIZE) { struct page *page =3D damon_get_page(PHYS_PFN(addr)); + struct folio *folio; =20 if (!page) continue; + folio =3D page_folio(page); =20 - if (damos_pa_filter_out(s, page)) { - put_page(page); + if (damos_pa_filter_out(s, &folio->page)) { + folio_put(folio); continue; } =20 if (mark_accessed) - mark_page_accessed(page); + folio_mark_accessed(folio); else - deactivate_page(page); - put_page(page); - applied++; + deactivate_page(&folio->page); + folio_put(folio); + applied +=3D folio_nr_pages(folio); } return applied * PAGE_SIZE; } --=20 2.38.1