Message ID | 1582175513-22601-9-git-send-email-iamjoonsoo.kim@lge.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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Wed, 19 Feb 2020 21:12:28 -0800 (PST) Received: from localhost.localdomain ([114.206.198.176]) by smtp.gmail.com with ESMTPSA id t15sm1472599pgr.60.2020.02.19.21.12.25 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 19 Feb 2020 21:12:27 -0800 (PST) From: js1304@gmail.com X-Google-Original-From: iamjoonsoo.kim@lge.com To: Andrew Morton <akpm@linux-foundation.org> Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Johannes Weiner <hannes@cmpxchg.org>, Michal Hocko <mhocko@kernel.org>, Hugh Dickins <hughd@google.com>, Minchan Kim <minchan@kernel.org>, Vlastimil Babka <vbabka@suse.cz>, Mel Gorman <mgorman@techsingularity.net>, kernel-team@lge.com, Joonsoo Kim <iamjoonsoo.kim@lge.com> Subject: [PATCH v2 8/9] mm/vmscan: restore active/inactive ratio for anonymous LRU Date: Thu, 20 Feb 2020 14:11:52 +0900 Message-Id: <1582175513-22601-9-git-send-email-iamjoonsoo.kim@lge.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1582175513-22601-1-git-send-email-iamjoonsoo.kim@lge.com> References: <1582175513-22601-1-git-send-email-iamjoonsoo.kim@lge.com> 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: <linux-mm.kvack.org> |
Series |
workingset protection/detection on the anonymous LRU list
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expand
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diff --git a/mm/vmscan.c b/mm/vmscan.c index a1892e7..81ff725 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -2237,7 +2237,7 @@ static bool inactive_is_low(struct lruvec *lruvec, enum lru_list inactive_lru) active = lruvec_page_state(lruvec, NR_LRU_BASE + active_lru); gb = (inactive + active) >> (30 - PAGE_SHIFT); - if (gb && is_file_lru(inactive_lru)) + if (gb) inactive_ratio = int_sqrt(10 * gb); else inactive_ratio = 1;