From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Kani, Toshimitsu" Subject: Re: dm stripe: add DAX support Date: Fri, 24 Jun 2016 20:46:31 +0000 Message-ID: <1466801190.3504.411.camel@hpe.com> References: <1466792610-30369-1-git-send-email-toshi.kani@hpe.com> <201606250312.OzHHesq4%fengguang.wu@intel.com> <20160624200239.GA15587@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20160624200239.GA15587-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> Content-Language: en-US Content-ID: <02E894F273BD694B959C66D17098EC9E-mmYPd6ayCNGroOM5E8FhRbjFIynDaujOfM0AETQt39g@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-nvdimm-bounces-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org Sender: "Linux-nvdimm" To: "lkp-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org" , "snitzer-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org" Cc: "linux-nvdimm-y27Ovi1pjclAfugRpC6u6w@public.gmane.org" , "linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-raid-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "dm-devel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org" , "kbuild-all-JC7UmRfGjtg@public.gmane.org" , "agk-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org" List-Id: linux-nvdimm@lists.01.org T24gRnJpLCAyMDE2LTA2LTI0IGF0IDE2OjAyIC0wNDAwLCBNaWtlIFNuaXR6ZXIgd3JvdGU6DQo+ IE9uIEZyaSwgSnVuIDI0IDIwMTYgYXTCoMKgMzo1OHBtIC0wNDAwLA0KPiBrYnVpbGQgdGVzdCBy b2JvdCA8bGtwQGludGVsLmNvbT4gd3JvdGU6DQo+IA0KPiA+IA0KPiA+IEhpLA0KPiA+IA0KPiA+ IFthdXRvIGJ1aWxkIHRlc3QgV0FSTklORyBvbiBkbS9mb3ItbmV4dF0NCj4gPiBbYWxzbyBidWls ZCB0ZXN0IFdBUk5JTkcgb24gdjQuNy1yYzQgbmV4dC0yMDE2MDYyNF0NCj4gPiBbaWYgeW91ciBw YXRjaCBpcyBhcHBsaWVkIHRvIHRoZSB3cm9uZyBnaXQgdHJlZSwgcGxlYXNlIGRyb3AgdXMgYSBu b3RlIHRvDQo+ID4gaGVscCBpbXByb3ZlIHRoZSBzeXN0ZW1dDQo+ID4gDQo+ID4gdXJsOsKgwqDC oMKgaHR0cHM6Ly9naXRodWIuY29tLzBkYXktY2kvbGludXgvY29tbWl0cy9Ub3NoaS1LYW5pL2Rt LXN0cmlwZS1hZGQtDQo+ID4gREFYLXN1cHBvcnQvMjAxNjA2MjUtMDIyNjAwDQo+ID4gYmFzZTrC oMKgwqBodHRwczovL2dpdC5rZXJuZWwub3JnL3B1Yi9zY20vbGludXgva2VybmVsL2dpdC9kZXZp Y2UtbWFwcGVyL2xpbnUNCj4gPiB4LWRtLmdpdCBmb3ItbmV4dA0KPiA+IGNvbmZpZzogbTY4ay1z dW4zX2RlZmNvbmZpZyAoYXR0YWNoZWQgYXMgLmNvbmZpZykNCj4gPiBjb21waWxlcjogbTY4ay1s aW51eC1nY2MgKEdDQykgNC45LjANCj4gPiByZXByb2R1Y2U6DQo+ID4gwqDCoMKgwqDCoMKgwqDC oHdnZXQgaHR0cHM6Ly9naXQua2VybmVsLm9yZy9jZ2l0L2xpbnV4L2tlcm5lbC9naXQvd2ZnL2xr cC10ZXN0cy5naQ0KPiA+IHQvcGxhaW4vc2Jpbi9tYWtlLmNyb3NzIC1PIH4vYmluL21ha2UuY3Jv c3MNCj4gPiDCoMKgwqDCoMKgwqDCoMKgY2htb2QgK3ggfi9iaW4vbWFrZS5jcm9zcw0KPiA+IMKg wqDCoMKgwqDCoMKgwqAjIHNhdmUgdGhlIGF0dGFjaGVkIC5jb25maWcgdG8gbGludXggYnVpbGQg dHJlZQ0KPiA+IMKgwqDCoMKgwqDCoMKgwqBtYWtlLmNyb3NzIEFSQ0g9bTY4a8KgDQo+ID4gDQo+ ID4gQWxsIHdhcm5pbmdzIChuZXcgb25lcyBwcmVmaXhlZCBieSA+Pik6DQo+ID4gDQo+ID4gwqDC oMKgZHJpdmVycy9tZC9kbS1zdHJpcGUuYzo0NTI6MjogZXJyb3I6IHVua25vd24gZmllbGQgJ2Rp cmVjdF9hY2Nlc3MnDQo+ID4gc3BlY2lmaWVkIGluIGluaXRpYWxpemVyDQo+ID4gwqDCoMKgwqDC oC5kaXJlY3RfYWNjZXNzID0gc3RyaXBlX2RpcmVjdF9hY2Nlc3MsDQo+ID4gwqDCoMKgwqDCoF4N Cj4gPiDCoMKgwqBkcml2ZXJzL21kL2RtLXN0cmlwZS5jOjQ1MjoyOiB3YXJuaW5nOiBtaXNzaW5n IGJyYWNlcyBhcm91bmQNCj4gPiBpbml0aWFsaXplciBbLVdtaXNzaW5nLWJyYWNlc10NCj4gPiDC oMKgwqBkcml2ZXJzL21kL2RtLXN0cmlwZS5jOjQ1MjoyOiB3YXJuaW5nOiAobmVhciBpbml0aWFs aXphdGlvbiBmb3INCj4gPiAnc3RyaXBlX3RhcmdldC5saXN0JykgWy1XbWlzc2luZy1icmFjZXNd DQo+ID4gPiANCj4gPiA+ID4gDQo+ID4gPiA+IGRyaXZlcnMvbWQvZG0tc3RyaXBlLmM6NDUyOjI6 IHdhcm5pbmc6IGluaXRpYWxpemF0aW9uIGZyb20NCj4gPiA+ID4gaW5jb21wYXRpYmxlIHBvaW50 ZXIgdHlwZQ0KPiA+IMKgwqDCoGRyaXZlcnMvbWQvZG0tc3RyaXBlLmM6NDUyOjI6IHdhcm5pbmc6 IChuZWFyIGluaXRpYWxpemF0aW9uIGZvcg0KPiA+ICdzdHJpcGVfdGFyZ2V0Lmxpc3QubmV4dCcp DQo+DQo+IEZZSSwgb3ZlcnplYWxvdXMga2J1aWxkIHJvYm90IGJ1aWxkIGZhaWx1cmUgaGVyZS4u IEkgaGF2ZW4ndCBzdGFnZWQgdGhlDQo+IHByZXJlcSBETSBjb3JlIGNoYW5nZXMgeWV0IGJlY2F1 c2UgSSdtIHdhaXRpbmcgZm9yIEplbnMgdG8gdGFrZSB0aGUgMg0KPiBibG9jayBjaGFuZ2VzIHRo b3NlIGRlcGVuZCBvbi4NCg0KVGhpcyBwYXRjaCBhcHBsaWVzIG9uIHRvcCBvZiB3aXAuIMKgQ291 bGQgdGhpcyBiZSBiZWNhdXNlICdmb3ItbmV4dCcgZG9lcyBub3QNCmhhdmUgdGhlIHByZXZpb3Vz IGRtL2RtLWxpbmVhciBzZXJpZXM/DQoNClRoYW5rcywNCi1Ub3NoaSDCoApfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpMaW51eC1udmRpbW0gbWFpbGluZyBs aXN0CkxpbnV4LW52ZGltbUBsaXN0cy4wMS5vcmcKaHR0cHM6Ly9saXN0cy4wMS5vcmcvbWFpbG1h bi9saXN0aW5mby9saW51eC1udmRpbW0K From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751695AbcFXUqg (ORCPT ); Fri, 24 Jun 2016 16:46:36 -0400 Received: from mail-by2on0130.outbound.protection.outlook.com ([207.46.100.130]:11455 "EHLO na01-by2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751337AbcFXUqe (ORCPT ); Fri, 24 Jun 2016 16:46:34 -0400 From: "Kani, Toshimitsu" To: "lkp@intel.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" , "kbuild-all@01.org" , "ross.zwisler@linux.intel.com" , "dm-devel@redhat.com" Subject: Re: dm stripe: add DAX support Thread-Topic: dm stripe: add DAX support Thread-Index: AQHRzlNxp0oC8B8On0Or4u6Uz3gzMp/5FlEA Date: Fri, 24 Jun 2016 20:46:31 +0000 Message-ID: <1466801190.3504.411.camel@hpe.com> References: <1466792610-30369-1-git-send-email-toshi.kani@hpe.com> <201606250312.OzHHesq4%fengguang.wu@intel.com> <20160624200239.GA15587@redhat.com> In-Reply-To: <20160624200239.GA15587@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: 49e2bdaf-5650-475e-1b22-08d39c709fe1 x-microsoft-exchange-diagnostics: 1;CS1PR84MB0007;6:pVgVVICO4iW3Pk3Ob1wdpzDAdkVnljqoBZ4Tm04QUNs9S4IIWPhj88BDigqZbrPWUCAYOEBDnkjiXAwQwedrUiHTxVmXcgIb7Cbl00i0cZFD8PkN67neCZDo0fGFxMFqX0VWp6QkcJIiuCxutY6cVdRpTdoJTI+eWInIsIcJH51bjUZJPm0P4xNPm/IWgdmqORnRZw42UsHl7QnOZT+DCsGKeropS8tsPzEZ1QhO7sGW66ffyfA+F3DBVrRW11VdebPB55sQZsVtFuC1e7k+lkU2hf2ihuG8+gvlb2wYvZ6PZLY7HxjieSLVj38lcArO;5:xojMQeyNhq0lgoZ85nTmenIEuXavtVj9O3vnSprI3VaDP55+KCruX6/Z3s5n/gpRC6QcUzcR7nPQyRGSyNPCwEY2fcDXOXmcFzG3XKJYcNqr+9FULdSoGwIuI64iRG/NxASY43pg7buHyaMd79rOkA==;24:lz7MUWfXGisxeOPby0oiAlyCiE20Q3splEVlV4zgegHrFmcVBk3Vmvn8eIPHLLaV7HNpnv6LtQ3sN6/0qjcKQUtJB87dfMDruqC4O1fP95w=;7:2n6EEXHbRUyZRCSRIYR5fuDIpHWpX/fsFK4SLg30xf9veH0P2J1eBaHID60TRbRRWnb0ji8fn2m4jmcSbkDxmvjsPc3VioeI73Pql8dOYsjTAm2qBDSJ7y2NdR5S2VTmwhRz8RYPP9THmk7TCoPcHHfZDE9uTJV4yHWZuibLhn7L43GBW9irw1A+fcO93+4e72zeNoPQpZdiBESQM8gsevTPcdntP6ZAygHnrDHZAgHShz2I3ZNQeCltrCgulzfVrgZi9HczuGDv2cNAppWT2Q== x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:;SRVR:CS1PR84MB0007; x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:(166708455590820)(84791874153150)(228905959029699); x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(601004)(2401047)(8121501046)(5005006)(10201501046)(3002001);SRVR:CS1PR84MB0007;BCL:0;PCL:0;RULEID:;SRVR:CS1PR84MB0007; x-forefront-prvs: 0983EAD6B2 x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(979002)(6009001)(7916002)(24454002)(377424004)(199003)(69234005)(189002)(122556002)(77096005)(97736004)(3280700002)(2906002)(3660700001)(5001770100001)(10400500002)(189998001)(15975445007)(11100500001)(5002640100001)(99286002)(4326007)(2900100001)(19580395003)(50986999)(76176999)(86362001)(19580405001)(2950100001)(87936001)(101416001)(36756003)(2501003)(81156014)(81166006)(5890100001)(54356999)(8676002)(586003)(33646002)(8936002)(92566002)(105586002)(106116001)(68736007)(106356001)(103116003)(7846002)(7736002)(6116002)(102836003)(305945005)(3846002)(66066001)(969003)(989001)(999001)(1009001)(1019001);DIR:OUT;SFP:1102;SCL:1;SRVR:CS1PR84MB0007;H:CS1PR84MB0005.NAMPRD84.PROD.OUTLOOK.COM;FPR:;SPF:None;PTR:InfoNoRecords;A:1;MX:1;LANG:en; spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="utf-8" Content-ID: <02E894F273BD694B959C66D17098EC9E@NAMPRD84.PROD.OUTLOOK.COM> MIME-Version: 1.0 X-OriginatorOrg: hpe.com X-MS-Exchange-CrossTenant-originalarrivaltime: 24 Jun 2016 20:46:31.9749 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 105b2061-b669-4b31-92ac-24d304d195dc X-MS-Exchange-Transport-CrossTenantHeadersStamped: CS1PR84MB0007 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 u5OKkeZ8027333 On Fri, 2016-06-24 at 16:02 -0400, Mike Snitzer wrote: > On Fri, Jun 24 2016 at  3:58pm -0400, > kbuild test robot wrote: > > > > > Hi, > > > > [auto build test WARNING on dm/for-next] > > [also build test WARNING on v4.7-rc4 next-20160624] > > [if your patch is applied to the wrong git tree, please drop us a note to > > help improve the system] > > > > url:    https://github.com/0day-ci/linux/commits/Toshi-Kani/dm-stripe-add- > > DAX-support/20160625-022600 > > base:   https://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linu > > x-dm.git for-next > > config: m68k-sun3_defconfig (attached as .config) > > compiler: m68k-linux-gcc (GCC) 4.9.0 > > reproduce: > >         wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.gi > > t/plain/sbin/make.cross -O ~/bin/make.cross > >         chmod +x ~/bin/make.cross > >         # save the attached .config to linux build tree > >         make.cross ARCH=m68k  > > > > All warnings (new ones prefixed by >>): > > > >    drivers/md/dm-stripe.c:452:2: error: unknown field 'direct_access' > > specified in initializer > >      .direct_access = stripe_direct_access, > >      ^ > >    drivers/md/dm-stripe.c:452:2: warning: missing braces around > > initializer [-Wmissing-braces] > >    drivers/md/dm-stripe.c:452:2: warning: (near initialization for > > 'stripe_target.list') [-Wmissing-braces] > > > > > > > > > > > drivers/md/dm-stripe.c:452:2: warning: initialization from > > > > incompatible pointer type > >    drivers/md/dm-stripe.c:452:2: warning: (near initialization for > > 'stripe_target.list.next') > > FYI, overzealous kbuild robot build failure here.. I haven't staged the > prereq DM core changes yet because I'm waiting for Jens to take the 2 > block changes those depend on. This patch applies on top of wip.  Could this be because 'for-next' does not have the previous dm/dm-linear series? Thanks, -Toshi