From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751413AbcGMPio (ORCPT ); Wed, 13 Jul 2016 11:38:44 -0400 Received: from mail-co1nam03on0114.outbound.protection.outlook.com ([104.47.40.114]:57025 "EHLO NAM03-CO1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751040AbcGMPie (ORCPT ); Wed, 13 Jul 2016 11:38:34 -0400 X-Greylist: delayed 1132 seconds by postgrey-1.27 at vger.kernel.org; Wed, 13 Jul 2016 11:38:34 EDT From: "Kani, Toshimitsu" To: "axboe@fb.com" , "snitzer@redhat.com" CC: "linux-kernel@vger.kernel.org" , "linux-nvdimm@ml01.01.org" , "agk@redhat.com" , "linux-raid@vger.kernel.org" , "dan.j.williams@intel.com" , "ross.zwisler@linux.intel.com" , "yigal@plexistor.com" , "dm-devel@redhat.com" Subject: Re: dm stripe: add DAX support Thread-Topic: dm stripe: add DAX support Thread-Index: AQHRzkZSRk6OnQwQlkOK5icGBcW5JqAVev4AgAA9RICAANqGgA== Date: Wed, 13 Jul 2016 15:03:31 +0000 Message-ID: <1468422189.8908.53.camel@hpe.com> References: <1466792610-30369-1-git-send-email-toshi.kani@hpe.com> <20160624182859.GD13898@redhat.com> <1468362104.8908.43.camel@hpe.com> <20160713020100.GA5872@redhat.com> In-Reply-To: <20160713020100.GA5872@redhat.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=toshi.kani@hpe.com; x-originating-ip: [15.219.163.9] x-ms-office365-filtering-correlation-id: 57814b71-9920-44f1-84c9-08d3ab2eda72 x-microsoft-exchange-diagnostics: 1;CS1PR84MB0006;6:/xz0kjEVJWb41cIsbaHCneuOmmfy+ViIVlyq0No4mpr0wK+VZ1i2wEBbEN/dGSM36JbtjKE2UtYOXmQ1+IiiUVr+6MeRoukRUu1yWbE5Q1v7t4A4JkDYHwerpHa0YtrUmDLtVdTUsk/XQ/igzqaWaGdL2WoO/R7mbkAcov3uzF4tGa6MgHQsTsk4z/RbzogYUgpPZ1HkTOElwY2Tv2s12SqXp52FpvShqJAqmb37Pa8gfnBUAsS7cj7oBbPXDw4jrRLCcRLZbGtjZccTDAYcY9OepoQ5U/4/1g9LvYAP3eiBTvK3RThLR61u5n8xOwwDSU52EykmHo2wf8NuGi6Lrw==;5:evOkKfNoZzXdlmeuh7HqSkU7mwEFABNSo+nhGGCLrCL/uxFfjPSJDaJhoIKtpQycwAiIL7cHh67w04P/hp+VKLPPCxYCr2KPe9U8PUYxCVquqWt92bK/qTwVLxfDwZwE/c+ffLdbK9U3MNxzocerwg==;24:kPcAKIkHvHm31y/BGjSWDxXFrXk3gqcoVs68hU6eDEySK6H4Z3OHPwcO5CF1ZRPhUH0I5EPGINWMrd2kCAg1ytamkzUV9jkeQSeedaalSCc=;7:k14+c6vYUVm9s/kQIgAQDC5EhvT3XLqC0FLOvymoj1zAyoFBIqzr2Dro/yqZYcpouT4iDlOzuen/SIkINcMAt4+VpZncfO3MTafn9s5Cz2bmCoxGkZ6bCAqZyOakViGC9jXemSQ7sycR+/xK/3Pz+Y7SJfhr7GnIzWxMdGKexiL/yGHiDTjxo6qAcm8auyN4v8U+QB1r5ItR7yy9Xmow4nYo78v/2JW4sgZpj/BS2F2jach7bqF0/KYUBYi9u2vF x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:;SRVR:CS1PR84MB0006; x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:(227479698468861)(278428928389397); x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(601004)(2401047)(8121501046)(5005006)(10201501046)(3002001)(6055026);SRVR:CS1PR84MB0006;BCL:0;PCL:0;RULEID:;SRVR:CS1PR84MB0006; x-forefront-prvs: 000227DA0C x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(979002)(6009001)(7916002)(189002)(377424004)(199003)(24454002)(97736004)(86362001)(2900100001)(305945005)(11100500001)(103116003)(189998001)(5001770100001)(68736007)(36756003)(15975445007)(7736002)(7846002)(87936001)(77096005)(122556002)(2906002)(4326007)(92566002)(2950100001)(3846002)(6116002)(102836003)(81166006)(76176999)(586003)(54356999)(50986999)(105586002)(3280700002)(19580395003)(8936002)(81156014)(99286002)(8676002)(10400500002)(3660700001)(33646002)(106356001)(101416001)(106116001)(2501003)(66066001)(19580405001)(93886004)(5002640100001)(969003)(989001)(999001)(1009001)(1019001);DIR:OUT;SFP:1102;SCL:1;SRVR:CS1PR84MB0006;H:CS1PR84MB0005.NAMPRD84.PROD.OUTLOOK.COM;FPR:;SPF:None;PTR:InfoNoRecords;MX:1;A:1;LANG:en; spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="utf-8" Content-ID: MIME-Version: 1.0 X-OriginatorOrg: hpe.com X-MS-Exchange-CrossTenant-originalarrivaltime: 13 Jul 2016 15:03:31.0064 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 105b2061-b669-4b31-92ac-24d304d195dc X-MS-Exchange-Transport-CrossTenantHeadersStamped: CS1PR84MB0006 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by mail.home.local id u6DFdHwE004477 On Tue, 2016-07-12 at 22:01 -0400, Mike Snitzer wrote: > On Tue, Jul 12 2016 at  6:22pm -0400, > Kani, Toshimitsu wrote: > > On Fri, 2016-06-24 at 14:29 -0400, Mike Snitzer wrote: > > >    : > Thanks for putting this summary together.  Unfortunately none of the DM > changes can be queued for 4.8 until Jens takes the 2 block core patches: > https://patchwork.kernel.org/patch/9196021/ > https://patchwork.kernel.org/patch/9196019/ > > Not sure what the hold up and/or issue is with them.  But I've asked > twice (and implicilty a 3rd time here).  Hopefully they land in time for > 4.8. Hi Jens, Can you take the two patches above?  These patches add QUEUE_FLAG_DAX and its sysfs show func.  They allow device-mapper to set dax-capability based on its configuration, and also allow user applications to check dax-capability via sysfs. Thanks, -Toshi