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Mon, 15 Jun 2020 23:17:08 -0700 (PDT) From: js1304@gmail.com X-Google-Original-From: iamjoonsoo.kim@lge.com To: Andrew Morton Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Johannes Weiner , Rik van Riel , Minchan Kim , Michal Hocko , kernel-team@lge.com, Joonsoo Kim Subject: [PATCH for v5.8 2/3] mm/swap: fix for "mm: workingset: age nonresident information alongside anonymous pages" Date: Tue, 16 Jun 2020 15:16:43 +0900 Message-Id: <1592288204-27734-3-git-send-email-iamjoonsoo.kim@lge.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1592288204-27734-1-git-send-email-iamjoonsoo.kim@lge.com> References: <1592288204-27734-1-git-send-email-iamjoonsoo.kim@lge.com> X-Rspamd-Queue-Id: 250B51801FFF3 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam02 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000064, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: Joonsoo Kim Non-file-lru page could also be activated in mark_page_accessed() and we need to count this activation for nonresident_age. Note that it's better for this patch to be squashed into the patch "mm: workingset: age nonresident information alongside anonymous pages". Signed-off-by: Joonsoo Kim --- mm/swap.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/mm/swap.c b/mm/swap.c index 667133d..c5d5114 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -443,8 +443,7 @@ void mark_page_accessed(struct page *page) else __lru_cache_activate_page(page); ClearPageReferenced(page); - if (page_is_file_lru(page)) - workingset_activation(page); + workingset_activation(page); } if (page_is_idle(page)) clear_page_idle(page); -- 2.7.4