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=-3.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham 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 1F5CCC48BD6 for ; Wed, 26 Jun 2019 01:30:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BC9DF2146E for ; Wed, 26 Jun 2019 01:30:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b="stLgmO2B" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726304AbfFZBad (ORCPT ); Tue, 25 Jun 2019 21:30:33 -0400 Received: from mailout1.samsung.com ([203.254.224.24]:42963 "EHLO mailout1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726179AbfFZBad (ORCPT ); Tue, 25 Jun 2019 21:30:33 -0400 Received: from epcas1p1.samsung.com (unknown [182.195.41.45]) by mailout1.samsung.com (KnoxPortal) with ESMTP id 20190626013031epoutp015e70d74d7303ef37e3423d2338013460~rm3cBhQqn2349823498epoutp01f for ; Wed, 26 Jun 2019 01:30:31 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.samsung.com 20190626013031epoutp015e70d74d7303ef37e3423d2338013460~rm3cBhQqn2349823498epoutp01f DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1561512631; bh=vSMrV2147YIb7tDDS50bEc6dNLClli0ADfjAuW26DSg=; h=Subject:Reply-To:From:To:CC:In-Reply-To:Date:References:From; b=stLgmO2BeCymf5VkemQCe/h9+YftKu+ZspE/Qyyr07crK42++r2anzjAcRFhc3fTZ 2PJUSoAW3C9KiqGR0vTMn9Pb5j2lTlvJoYGARfGuphsByOVXOUGGb3ChNKDpBIIhxr KZ/YjoJfDszX58MXJ3PPU13oh5xVJT7KUVndGSQg= Received: from epsmges1p5.samsung.com (unknown [182.195.40.157]) by epcas1p3.samsung.com (KnoxPortal) with ESMTP id 20190626013028epcas1p39cce0bafc6bab8d85060092a770e1cb1~rm3ZR0n962159521595epcas1p3v; Wed, 26 Jun 2019 01:30:28 +0000 (GMT) X-AuditID: b6c32a39-d0c179c00000100c-99-5d12caad84b2 Received: from epcas1p4.samsung.com ( [182.195.41.48]) by epsmges1p5.samsung.com (Symantec Messaging Gateway) with SMTP id 8A.CA.04108.DAAC21D5; Wed, 26 Jun 2019 10:30:21 +0900 (KST) Mime-Version: 1.0 Subject: RE: [PATCH v2 3/4] PM / devfreq: Cache OPP table reference in devfreq Reply-To: myungjoo.ham@samsung.com From: MyungJoo Ham To: Kyungmin Park , Chanwoo Choi , Viresh Kumar , Nishanth Menon , Stephen Boyd , "Rafael J. Wysocki" CC: Saravana Kannan , "kernel-team@android.com" , "linux-pm@vger.kernel.org" , "linux-kernel@vger.kernel.org" X-Priority: 3 X-Content-Kind-Code: NORMAL In-Reply-To: <20190625213337.157525-4-saravanak@google.com> X-Drm-Type: N,general X-Msg-Generator: Mail X-Msg-Type: PERSONAL X-Reply-Demand: N Message-ID: <20190626013021epcms1p4a7a6689eb78265c48c7c2289dc30615b@epcms1p4> Date: Wed, 26 Jun 2019 10:30:21 +0900 X-CMS-MailID: 20190626013021epcms1p4a7a6689eb78265c48c7c2289dc30615b Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" X-Sendblock-Type: SVC_REQ_APPROVE X-CPGSPASS: Y X-CPGSPASS: Y CMS-TYPE: 101P X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrIJsWRmVeSWpSXmKPExsWy7bCmge7aU0KxBv/3K1q8PKRpcf3Lc1aL HdtFLM42vWG3uLxrDpvF594jjBZvfpxlsjhz+hKrRdehv2wW/65tZLHY/OAYmwO3x7bd21g9 Fmwq9di0qpPNY8vVdhaPvi2rGD2O39jO5PF5k1wAe1S2TUZqYkpqkUJqXnJ+SmZeuq2Sd3C8 c7ypmYGhrqGlhbmSQl5ibqqtkotPgK5bZg7QhUoKZYk5pUChgMTiYiV9O5ui/NKSVIWM/OIS W6XUgpScAssCveLE3OLSvHS95PxcK0MDAyNToMKE7IyDi/8wFvxhqjiwYzZbA+MWpi5GTg4J AROJSb3rGbsYuTiEBHYwSvzespm5i5GDg1dAUOLvDmGQGmGBAInlh58wgthCAkoSDTf3MUPE 9SU6HmwDi7MJ6Eps3XCXBWSOiMAjRolty7+wgTjMArcZJXb+72SF2MYrMaP9KQuELS2xfflW sG5OAWuJk//eQV0kKnFz9Vt2GPv9sfmMELaIROu9s8wQtqDEg5+7GWHmzJjyH2pmtcS16YvZ QRZLCLQwSvSungJVpC9xZu5JNhCbV8BXYunko2AHsQioSkz9uA9qqIvEr/f3wY5gFpCX2P52 DjgkmAU0Jdbv0ocoUZTY+XsuI8wvDRt/s6OzmQX4JN597YH7d8e8J1B/qUkc2r0Eql5G4vT0 hcwTGJVmIcJ6FpLFsxAWL2BkXsUollpQnJueWmxYYIocvZsYwclVy3IH47FzPocYBTgYlXh4 G+SFYoVYE8uKK3MPMUpwMCuJ8C5NFIgV4k1JrKxKLcqPLyrNSS0+xGgK9P9EZinR5Hxg4s8r iTc0NTI2NrYwMTQzNTRUEueN574ZIySQnliSmp2aWpBaBNPHxMEp1cDo8sJ+oqVq7cQ/z3RC c9u0Fi4+2dq436vTx2d5ouVCu6qlFe/L31w46naCv7y9Rm7p7Acpz7ccz/NYclrymDTnv8PL NvW8tt7++dvF+n2i/wOXT1/rZjdvz8kDH24vWRr4ujWpcsGa9R8rlJe5rlth2SlUxFpyrjQt t0nl8pN2s/A6Xn5XjzmXlFiKMxINtZiLihMB0aFPNMQDAAA= DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20190625213355epcas5p3805e632818ee999a91e48ef9a610a084 References: <20190625213337.157525-4-saravanak@google.com> <20190625213337.157525-1-saravanak@google.com> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org >The OPP table can be used often in devfreq. Trying to get it each time can >be expensive, so cache it in the devfreq struct. > >Signed-off-by: Saravana Kannan >--- > drivers/devfreq/devfreq.c | 6 ++++++ > include/linux/devfreq.h | 1 + > 2 files changed, 7 insertions(+) Acked-by: MyungJoo Ham Cheers, MyungJoo