From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4D59DC47083 for ; Mon, 31 May 2021 10:55:56 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id C39976127C for ; Mon, 31 May 2021 10:55:55 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C39976127C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 2F6086B006C; Mon, 31 May 2021 06:55:55 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 2A5AB6B006E; Mon, 31 May 2021 06:55:55 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 11F7D6B0070; Mon, 31 May 2021 06:55:55 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0251.hostedemail.com [216.40.44.251]) by kanga.kvack.org (Postfix) with ESMTP id CF70E6B006C for ; Mon, 31 May 2021 06:55:54 -0400 (EDT) Received: from smtpin20.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id 5C58D18025864 for ; Mon, 31 May 2021 10:55:54 +0000 (UTC) X-FDA: 78201221028.20.BF99378 Received: from so254-9.mailgun.net (so254-9.mailgun.net [198.61.254.9]) by imf24.hostedemail.com (Postfix) with ESMTP id E681EA000248 for ; Mon, 31 May 2021 10:55:40 +0000 (UTC) DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1622458554; h=Message-Id: Date: Subject: Cc: To: From: Sender; bh=EVhK5r49yg7auPLn4b4pL/EKvr0CuhIc1/j4Rfrx698=; b=kRNPVCrx8Mgw4KujW0a9aavHAADwONBaxCOcaK4gLnkqGQkA5UnOPtEMTh72Lc03zWbMbL66 O6m3hRjibFzdiHPflnou046CRuOs1CRmMxQW97QNVHY2XzfT3MiUEdNTDZEobgBA/PmLJdtP GmL+JducRK1EjHagKPJrnE3bDlA= X-Mailgun-Sending-Ip: 198.61.254.9 X-Mailgun-Sid: WyIwY2Q3OCIsICJsaW51eC1tbUBrdmFjay5vcmciLCAiYmU5ZTRhIl0= Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n05.prod.us-west-2.postgun.com with SMTP id 60b4c0aeb6ccaab753b7f2ba (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Mon, 31 May 2021 10:55:42 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 9A278C43145; Mon, 31 May 2021 10:55:42 +0000 (UTC) Received: from hu-charante-hyd.qualcomm.com (unknown [202.46.22.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: charante) by smtp.codeaurora.org (Postfix) with ESMTPSA id AAD91C433D3; Mon, 31 May 2021 10:55:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org AAD91C433D3 From: Charan Teja Reddy To: akpm@linux-foundation.org, vbabka@suse.cz, nigupta@nvidia.com, hannes@cmpxchg.org, corbet@lwn.net, mcgrof@kernel.org, keescook@chromium.org, yzaikin@google.com, aarcange@redhat.com, cl@linux.com, xi.fengfei@h3c.com, mchehab+huawei@kernel.org, andrew.a.klychkov@gmail.com, dave.hansen@linux.intel.com, bhe@redhat.com, iamjoonsoo.kim@lge.com, mateusznosek0@gmail.com, sh_def@163.com, vinmenon@codeaurora.org Cc: linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, Charan Teja Reddy Subject: [PATCH V3 0/2] mm: compaction: proactive compaction trigger by user Date: Mon, 31 May 2021 16:24:50 +0530 Message-Id: X-Mailer: git-send-email 2.7.4 X-Rspamd-Queue-Id: E681EA000248 Authentication-Results: imf24.hostedemail.com; dkim=pass header.d=mg.codeaurora.org header.s=smtp header.b=kRNPVCrx; dmarc=none; spf=pass (imf24.hostedemail.com: domain of bounce@mg.codeaurora.org designates 198.61.254.9 as permitted sender) smtp.mailfrom=bounce@mg.codeaurora.org X-Rspamd-Server: rspam03 X-Stat-Signature: 89wwibdnmwny5sxg7y3q8mk5wzyxrf33 X-HE-Tag: 1622458540-667660 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: These patches support triggering of proactive compaction by user on write to the /proc/sys/vm/compaction_proactiveness. Changes in V3: - Incorporated review comments. Changes in V2: - https://lore.kernel.org/patchwork/patch/1431283/ Changes in V1: - https://lore.kernel.org/patchwork/patch/1417064/ Charan Teja Reddy (2): mm: compaction: support triggering of proactive compaction by user mm: compaction: fix wakeup logic of proactive compaction Documentation/admin-guide/sysctl/vm.rst | 3 +- include/linux/compaction.h | 2 ++ include/linux/mmzone.h | 1 + kernel/sysctl.c | 2 +- mm/compaction.c | 49 ++++++++++++++++++++++++++++++--- 5 files changed, 51 insertions(+), 6 deletions(-) -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation