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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT 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 4033DC2D0CB for ; Mon, 9 Dec 2019 22:54:38 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 21D1F2073D for ; Mon, 9 Dec 2019 22:54:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 21D1F2073D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nvidia.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1EF3B6E5CD; Mon, 9 Dec 2019 22:54:17 +0000 (UTC) Received: from hqnvemgate26.nvidia.com (hqnvemgate26.nvidia.com [216.228.121.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 366F66E5BD for ; Mon, 9 Dec 2019 22:54:10 +0000 (UTC) Received: from hqpgpgate102.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate26.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Mon, 09 Dec 2019 14:54:03 -0800 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate102.nvidia.com (PGP Universal service); Mon, 09 Dec 2019 14:54:09 -0800 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Mon, 09 Dec 2019 14:54:09 -0800 Received: from HQMAIL107.nvidia.com (172.20.187.13) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Mon, 9 Dec 2019 22:54:09 +0000 Received: from rnnvemgw01.nvidia.com (10.128.109.123) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Mon, 9 Dec 2019 22:54:07 +0000 Received: from blueforge.nvidia.com (Not Verified[10.110.48.28]) by rnnvemgw01.nvidia.com with Trustwave SEG (v7, 5, 8, 10121) id ; Mon, 09 Dec 2019 14:54:07 -0800 From: John Hubbard To: Andrew Morton Subject: [PATCH v8 21/26] mm/gup_benchmark: use proper FOLL_WRITE flags instead of hard-coding "1" Date: Mon, 9 Dec 2019 14:53:39 -0800 Message-ID: <20191209225344.99740-22-jhubbard@nvidia.com> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191209225344.99740-1-jhubbard@nvidia.com> References: <20191209225344.99740-1-jhubbard@nvidia.com> MIME-Version: 1.0 X-NVConfidentiality: public X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1575932044; bh=zwwITV4l72pt0LmhAqpHWuQbAhr06rUfgov5x98Cdpc=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:MIME-Version:X-NVConfidentiality: Content-Transfer-Encoding:Content-Type; b=QFG+fX7kDk48SEuuDrxYxrcVX0UZ356G10Zcv6mcvI3+tbnbSJ+gYoJuHNBzn90SJ RTsmazjRG5KsYPijHOtA93IciXN2uERQStVQ9+sxeV+Zw00cnSgG20V6LAaG8bXzUb 9GU+l0ZYcklhHjvnmbwHL1svXBE+b6mIKm7YfG0VTlZ8n+fxaqzsKCE63wdZIfQnxs 0vZK12ZxUJDFeJyRgsSkfsgCJpAaPadrRhFR6Avy1np1R8eIoxxZzNgVxdAE0lVV/u UDQhco/em/xYDWzt5C/8zt2O/sL8liDuh5+oT+8ajP8EgihJjFqSy1NTrbFF8axlLE 6mmW1ufjUOBUQ== X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Michal Hocko , Jan Kara , kvm@vger.kernel.org, linux-doc@vger.kernel.org, David Airlie , Dave Chinner , dri-devel@lists.freedesktop.org, LKML , linux-mm@kvack.org, Paul Mackerras , linux-kselftest@vger.kernel.org, Ira Weiny , Jonathan Corbet , linux-rdma@vger.kernel.org, Michael Ellerman , Christoph Hellwig , Jason Gunthorpe , Vlastimil Babka , =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= , linux-media@vger.kernel.org, Shuah Khan , John Hubbard , linux-block@vger.kernel.org, =?UTF-8?q?J=C3=A9r=C3=B4me=20Glisse?= , Al Viro , Dan Williams , Mauro Carvalho Chehab , Magnus Karlsson , Jens Axboe , netdev@vger.kernel.org, Alex Williamson , linux-fsdevel@vger.kernel.org, bpf@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, "David S . Miller" , Mike Kravetz Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Rml4IHRoZSBndXAgYmVuY2htYXJrIGZsYWdzIHRvIHVzZSB0aGUgc3ltYm9saWMgRk9MTF9XUklU RSwKaW5zdGVhZCBvZiBhIGhhcmQtY29kZWQgIjEiIHZhbHVlLgoKQWxzbywgY2xlYW4gdXAgdGhl IGZpbHRlcmluZyBvZiBndXAgZmxhZ3MgYSBsaXR0bGUsIGJ5IGp1c3QgZG9pbmcKaXQgb25jZSBi ZWZvcmUgaXNzdWluZyBhbnkgb2YgdGhlIGdldF91c2VyX3BhZ2VzKigpIGNhbGxzLiBUaGlzCm1h a2VzIGl0IGhhcmRlciB0byBvdmVybG9vaywgaW5zdGVhZCBvZiBoYXZpbmcgbGl0dGxlICJndXBf ZmxhZ3MgJiAxIgpwaHJhc2VzIGluIHRoZSBmdW5jdGlvbiBjYWxscy4KClJldmlld2VkLWJ5OiBJ cmEgV2VpbnkgPGlyYS53ZWlueUBpbnRlbC5jb20+ClNpZ25lZC1vZmYtYnk6IEpvaG4gSHViYmFy ZCA8amh1YmJhcmRAbnZpZGlhLmNvbT4KLS0tCiBtbS9ndXBfYmVuY2htYXJrLmMgICAgICAgICAg ICAgICAgICAgICAgICAgfCA5ICsrKysrKy0tLQogdG9vbHMvdGVzdGluZy9zZWxmdGVzdHMvdm0v Z3VwX2JlbmNobWFyay5jIHwgNiArKysrKy0KIDIgZmlsZXMgY2hhbmdlZCwgMTEgaW5zZXJ0aW9u cygrKSwgNCBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9tbS9ndXBfYmVuY2htYXJrLmMgYi9t bS9ndXBfYmVuY2htYXJrLmMKaW5kZXggN2RkNjAyZDdmOGRiLi43ZmM0NGQyNWVjYTcgMTAwNjQ0 Ci0tLSBhL21tL2d1cF9iZW5jaG1hcmsuYworKysgYi9tbS9ndXBfYmVuY2htYXJrLmMKQEAgLTQ4 LDE4ICs0OCwyMSBAQCBzdGF0aWMgaW50IF9fZ3VwX2JlbmNobWFya19pb2N0bCh1bnNpZ25lZCBp bnQgY21kLAogCQkJbnIgPSAobmV4dCAtIGFkZHIpIC8gUEFHRV9TSVpFOwogCQl9CiAKKwkJLyog RmlsdGVyIG91dCBtb3N0IGd1cCBmbGFnczogb25seSBhbGxvdyBhIHRpbnkgc3Vic2V0IGhlcmU6 ICovCisJCWd1cC0+ZmxhZ3MgJj0gRk9MTF9XUklURTsKKwogCQlzd2l0Y2ggKGNtZCkgewogCQlj YXNlIEdVUF9GQVNUX0JFTkNITUFSSzoKLQkJCW5yID0gZ2V0X3VzZXJfcGFnZXNfZmFzdChhZGRy LCBuciwgZ3VwLT5mbGFncyAmIDEsCisJCQluciA9IGdldF91c2VyX3BhZ2VzX2Zhc3QoYWRkciwg bnIsIGd1cC0+ZmxhZ3MsCiAJCQkJCQkgcGFnZXMgKyBpKTsKIAkJCWJyZWFrOwogCQljYXNlIEdV UF9MT05HVEVSTV9CRU5DSE1BUks6CiAJCQluciA9IGdldF91c2VyX3BhZ2VzKGFkZHIsIG5yLAot CQkJCQkgICAgKGd1cC0+ZmxhZ3MgJiAxKSB8IEZPTExfTE9OR1RFUk0sCisJCQkJCSAgICBndXAt PmZsYWdzIHwgRk9MTF9MT05HVEVSTSwKIAkJCQkJICAgIHBhZ2VzICsgaSwgTlVMTCk7CiAJCQli cmVhazsKIAkJY2FzZSBHVVBfQkVOQ0hNQVJLOgotCQkJbnIgPSBnZXRfdXNlcl9wYWdlcyhhZGRy LCBuciwgZ3VwLT5mbGFncyAmIDEsIHBhZ2VzICsgaSwKKwkJCW5yID0gZ2V0X3VzZXJfcGFnZXMo YWRkciwgbnIsIGd1cC0+ZmxhZ3MsIHBhZ2VzICsgaSwKIAkJCQkJICAgIE5VTEwpOwogCQkJYnJl YWs7CiAJCWRlZmF1bHQ6CmRpZmYgLS1naXQgYS90b29scy90ZXN0aW5nL3NlbGZ0ZXN0cy92bS9n dXBfYmVuY2htYXJrLmMgYi90b29scy90ZXN0aW5nL3NlbGZ0ZXN0cy92bS9ndXBfYmVuY2htYXJr LmMKaW5kZXggNDg1Y2YwNmVmMDEzLi4zODkzMjdlOWIzMGEgMTAwNjQ0Ci0tLSBhL3Rvb2xzL3Rl c3Rpbmcvc2VsZnRlc3RzL3ZtL2d1cF9iZW5jaG1hcmsuYworKysgYi90b29scy90ZXN0aW5nL3Nl bGZ0ZXN0cy92bS9ndXBfYmVuY2htYXJrLmMKQEAgLTE4LDYgKzE4LDkgQEAKICNkZWZpbmUgR1VQ X0xPTkdURVJNX0JFTkNITUFSSwlfSU9XUignZycsIDIsIHN0cnVjdCBndXBfYmVuY2htYXJrKQog I2RlZmluZSBHVVBfQkVOQ0hNQVJLCQlfSU9XUignZycsIDMsIHN0cnVjdCBndXBfYmVuY2htYXJr KQogCisvKiBKdXN0IHRoZSBmbGFncyB3ZSBuZWVkLCBjb3BpZWQgZnJvbSBtbS5oOiAqLworI2Rl ZmluZSBGT0xMX1dSSVRFCTB4MDEJLyogY2hlY2sgcHRlIGlzIHdyaXRhYmxlICovCisKIHN0cnVj dCBndXBfYmVuY2htYXJrIHsKIAlfX3U2NCBnZXRfZGVsdGFfdXNlYzsKIAlfX3U2NCBwdXRfZGVs dGFfdXNlYzsKQEAgLTg1LDcgKzg4LDggQEAgaW50IG1haW4oaW50IGFyZ2MsIGNoYXIgKiphcmd2 KQogCX0KIAogCWd1cC5ucl9wYWdlc19wZXJfY2FsbCA9IG5yX3BhZ2VzOwotCWd1cC5mbGFncyA9 IHdyaXRlOworCWlmICh3cml0ZSkKKwkJZ3VwLmZsYWdzIHw9IEZPTExfV1JJVEU7CiAKIAlmZCA9 IG9wZW4oIi9zeXMva2VybmVsL2RlYnVnL2d1cF9iZW5jaG1hcmsiLCBPX1JEV1IpOwogCWlmIChm ZCA9PSAtMSkKLS0gCjIuMjQuMAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRl c2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8v ZHJpLWRldmVs