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=-6.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no 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 7833EC388F9 for ; Sun, 8 Nov 2020 07:35:59 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 88D80221FC for ; Sun, 8 Nov 2020 07:35:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 88D80221FC Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=hisilicon.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id B52F66B0036; Sun, 8 Nov 2020 02:35:57 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id AFF586B005D; 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Sun, 8 Nov 2020 07:35:56 +0000 (UTC) Received: from fraeml738-chm.china.huawei.com (unknown [172.18.147.226]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4CTQqt11y5z67H9k; Sun, 8 Nov 2020 15:34:34 +0800 (CST) Received: from lhreml735-chm.china.huawei.com (10.201.108.86) by fraeml738-chm.china.huawei.com (10.206.15.219) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1913.5; Sun, 8 Nov 2020 08:35:53 +0100 Received: from dggemi761-chm.china.huawei.com (10.1.198.147) by lhreml735-chm.china.huawei.com (10.201.108.86) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.1913.5; Sun, 8 Nov 2020 07:35:51 +0000 Received: from dggemi761-chm.china.huawei.com ([10.9.49.202]) by dggemi761-chm.china.huawei.com ([10.9.49.202]) with mapi id 15.01.1913.007; Sun, 8 Nov 2020 15:35:50 +0800 From: "Song Bao Hua (Barry Song)" To: John Hubbard , Randy Dunlap , "akpm@linux-foundation.org" , "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" CC: Linuxarm , Ralph Campbell , John Garry Subject: RE: [PATCH] mm/gup_benchmark: GUP_BENCHMARK depends on DEBUG_FS Thread-Topic: [PATCH] mm/gup_benchmark: GUP_BENCHMARK depends on DEBUG_FS Thread-Index: AQHWspKkrOQfdWDOqkGzzyoK3BLHUam7SjKAgAG/lxD//4AMgIAAM28AgAAckACAAK7tEP//hnEAgAACPYCAAA3ogIAADE2AgACrcZA= Date: Sun, 8 Nov 2020 07:35:50 +0000 Message-ID: References: <20201104100552.20156-1-song.bao.hua@hisilicon.com> <9286e2d0e17a47a1874dc4a96d83a38f@hisilicon.com> <2c968615-587c-b978-7961-8391c70382b2@nvidia.com> <869059977c224a3aa31bfb42a4a8148d@hisilicon.com> <8eaa47c0-a62d-46da-4fd6-93f2b5b2910d@nvidia.com> <28eb72a6-37de-6e60-9127-d1678aac5f5c@nvidia.com> In-Reply-To: <28eb72a6-37de-6e60-9127-d1678aac5f5c@nvidia.com> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.126.201.59] Content-Type: text/plain; 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