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[209.85.220.65]) by mx.google.com with SMTPS id r3sor6931pgh.12.2019.05.29.08.44.50 for (Google Transport Security); Wed, 29 May 2019 08:44:50 -0700 (PDT) Received-SPF: pass (google.com: domain of hannes@cmpxchg.org designates 209.85.220.65 as permitted sender) client-ip=209.85.220.65; Authentication-Results: mx.google.com; dkim=pass header.i=@cmpxchg-org.20150623.gappssmtp.com header.s=20150623 header.b="CEz/AAKk"; spf=pass (google.com: domain of hannes@cmpxchg.org designates 209.85.220.65 as permitted sender) smtp.mailfrom=hannes@cmpxchg.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=cmpxchg.org DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cmpxchg-org.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=5rb0csxEYpq6VfGz5/QVGNKPlo9rHsx48NwguhVphjA=; b=CEz/AAKkGLOaVc6lKqbFaOc50JrPG1TariHgp5nHwAf4jc9op0iyz3MxM7nZQO/ymz TKSA2wwMayYrX89UdiTQxgkG4S2uhqZZfbfJxJVrGdU/vGSjR0D9qbnlCv3hPvxbf04h Ptmo3H9PVCcjr5mewqD05lu0+wKuy3MLedN6FiIdjWSRebWK1w/ufeqTcilgHIHBazbc tyoemTy21uGhYOqr9lyIgiAn/tR8SfT65+AmsE1LktTtLpWu7PLifc6+sL7ywovtk1bi 74jY3Z9dWSAxMmcGS8tt10gNmMq+Ozl+YJCCkookIzFLu2enYs7QRr8eHmDBbvyKGl4B 9HTw== X-Google-Smtp-Source: APXvYqwzUrKfcPoy1hsbTCw6ESg7o3qVXGDDyPIfLq5La7nokllnQ2NESefsdh56kWG23ear160irQ== X-Received: by 2002:a63:e953:: with SMTP id q19mr14654295pgj.313.1559144690141; Wed, 29 May 2019 08:44:50 -0700 (PDT) Received: from localhost ([2620:10d:c091:500::1:a47c]) by smtp.gmail.com with ESMTPSA id u123sm34317pfu.67.2019.05.29.08.44.48 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 29 May 2019 08:44:49 -0700 (PDT) Date: Wed, 29 May 2019 11:44:47 -0400 From: Johannes Weiner To: Kirill Tkhai Cc: akpm@linux-foundation.org, daniel.m.jordan@oracle.com, mhocko@suse.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] mm: Fix recent_rotated history Message-ID: <20190529154447.GA28937@cmpxchg.org> References: <155905972210.26456.11178359431724024112.stgit@localhost.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <155905972210.26456.11178359431724024112.stgit@localhost.localdomain> User-Agent: Mutt/1.11.4 (2019-03-13) 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: On Tue, May 28, 2019 at 07:09:02PM +0300, Kirill Tkhai wrote: > Johannes pointed that after commit 886cf1901db9 > we lost all zone_reclaim_stat::recent_rotated > history. This commit fixes that. > > Fixes: 886cf1901db9 "mm: move recent_rotated pages calculation to shrink_inactive_list()" > Reported-by: Johannes Weiner > Signed-off-by: Kirill Tkhai Acked-by: Johannes Weiner