From: "Verma, Vishal L" Subject: Re: [PATCH 5/5] dax: handle media errors in dax_do_io Date: Fri, 25 Mar 2016 22:36:17 +0000 Message-ID: <1458945374.5501.9.camel@intel.com> References: <1458861450-17705-1-git-send-email-vishal.l.verma@intel.com> <1458861450-17705-6-git-send-email-vishal.l.verma@intel.com> <20160325104549.GB10525@infradead.org> <1458939566.5501.5.camel@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: "linux-block@vger.kernel.org" , "hch@infradead.org" , "xfs@oss.sgi.com" , "linux-nvdimm@ml01.01.org" , "linux-mm@kvack.org" , "viro@zeniv.linux.org.uk" , "axboe@fb.com" , "akpm@linux-foundation.org" , "linux-fsdevel@vger.kernel.org" , "ross.zwisler@linux.intel.com" , "linux-ext4@vger.kernel.org" , "Wilcox, Matthew R" , "david@fromorbit.com" , "jack@suse.cz" To: "Williams, Dan J" Return-path: Received: from mga01.intel.com ([192.55.52.88]:9967 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753965AbcCYWgu (ORCPT ); Fri, 25 Mar 2016 18:36:50 -0400 In-Reply-To: Content-Language: en-US Content-ID: Sender: linux-ext4-owner@vger.kernel.org List-ID: T24gRnJpLCAyMDE2LTAzLTI1IGF0IDE0OjQyIC0wNzAwLCBEYW4gV2lsbGlhbXMgd3JvdGU6DQo+ IE9uIEZyaSwgTWFyIDI1LCAyMDE2IGF0IDE6NTkgUE0sIFZlcm1hLCBWaXNoYWwgTA0KPiA8dmlz aGFsLmwudmVybWFAaW50ZWwuY29tPiB3cm90ZToNCj4gPiANCj4gPiBPbiBGcmksIDIwMTYtMDMt MjUgYXQgMDM6NDUgLTA3MDAsIENocmlzdG9waCBIZWxsd2lnIHdyb3RlOg0KPiA+ID4gDQo+ID4g PiBPbiBUaHUsIE1hciAyNCwgMjAxNiBhdCAwNToxNzozMFBNIC0wNjAwLCBWaXNoYWwgVmVybWEg d3JvdGU6DQo+ID4gPiA+IA0KPiA+ID4gPiANCj4gPiA+ID4gZGF4X2RvX2lvIChjYWxsZWQgZm9y IHJlYWQoKSBvciB3cml0ZSgpIGZvciBhIGRheCBmaWxlIHN5c3RlbSkNCj4gPiA+ID4gbWF5DQo+ ID4gPiA+IGZhaWwNCj4gPiA+ID4gaW4gdGhlIHByZXNlbmNlIG9mIGJhZCBibG9ja3Mgb3IgbWVk aWEgZXJyb3JzLiBTaW5jZSB3ZSBleHBlY3QNCj4gPiA+ID4gdGhhdA0KPiA+ID4gPiBhDQo+ID4g PiA+IHdyaXRlIHNob3VsZCBjbGVhciBtZWRpYSBlcnJvcnMgb24gbnZkaW1tcywgbWFrZSBkYXhf ZG9faW8gZmFsbA0KPiA+ID4gPiBiYWNrIHRvDQo+ID4gPiA+IHRoZSBkaXJlY3RfSU8gcGF0aCwg d2hpY2ggd2lsbCBzZW5kIGRvd24gYSBiaW8gdG8gdGhlIGRyaXZlciwNCj4gPiA+ID4gd2hpY2gN Cj4gPiA+ID4gY2FuDQo+ID4gPiA+IHRoZW4gYXR0ZW1wdCB0byBjbGVhciB0aGUgZXJyb3IuDQo+ ID4gPiBMZWF2ZSB0aGUgZmFsbGJhY2sgb24gLUVJTyB0byB0aGUgY2FsbGVycyBwbGVhc2UuwqDC oFRoZXkgZ2VuZXJhbGx5DQo+ID4gPiBjYWxsDQo+ID4gPiBfX2Jsb2NrZGV2X2RpcmVjdF9JTyBh bnl3YXksIHNvIGl0IHNob3VsZCBhY3R1YWxseSBiZWNvbWUgc2ltcGxlcg0KPiA+ID4gdGhhdA0K PiA+ID4gd2F5Lg0KPiA+IEkgdGhvdWdodCBvZiB0aGlzLCBidXQgbWFkZSB0aGUgcmV0cnlpbmcg aGFwcGVuIGluIHRoZSB3cmFwcGVyIHNvDQo+ID4gdGhhdA0KPiA+IGl0IGNhbiBiZSBjZW50cmFs aXplZC4gSWYgdGhlIGNhbGxlcnMgd2VyZSB0byBiZWNvbWUgcmVzcG9uc2libGUNCj4gPiBmb3IN Cj4gPiB0aGUgcmV0cnksIHRoZW4gYW55IG5ldyBjYWxsZXJzIG9mIGRheF9kb19pbyBtaWdodCBu b3QgcmVhbGl6ZSB0aGV5DQo+ID4gYXJlDQo+ID4gcmVzcG9uc2libGUgZm9yIHJldHJ5aW5nLCBh bmQgaGl0IHByb2JsZW1zLg0KPiBUaGF0J3MgdGhlaXIgcHJlcm9nYXRpdmUgb3RoZXJ3aXNlIHlv dSBhcmUgcHJlY2x1ZGluZyBhbiBhbHRlcm5hdGUNCj4gaGFuZGxpbmcgb2YgYSBkYXhfZG9faW8o KSBmYWlsdXJlLsKgwqBNYXliZSBhIGZzIG9yIHVwcGVyIGxheWVyIGNhbg0KPiByZWNvdmVyIGlu IGEgZGlmZmVyZW50IG1hbm5lciB0aGFuIHJlLXN1Ym1pdCB0aGUgSS9PIHRvIHRoZQ0KPiBfX2Js b2NrZGV2X2RpcmVjdF9JTyBwYXRoLg0KDQpJJ20gaGFwcHkgdG8gbWFrZSB0aGUgY2hhbmdlLCBi dXQgd2UgZG9uJ3QgcHJlY2x1ZGUgdGhhdCAtLSBfX2RheF9kb19pbw0KaXMgc3RpbGwgZXhwb3J0 ZWQgYW5kIGF2YWlsYWJsZS4u