From: "Verma, Vishal L" Subject: Re: [PATCH v2 5/5] dax: handle media errors in dax_do_io Date: Mon, 2 May 2016 23:17:21 +0000 Message-ID: <1462231029.1421.82.camel@intel.com> References: <1459303190-20072-6-git-send-email-vishal.l.verma@intel.com> <20160420205923.GA24797@infradead.org> <1461434916.3695.7.camel@intel.com> <20160425083114.GA27556@infradead.org> <1461604476.3106.12.camel@intel.com> <20160425232552.GD18496@dastard> <1461628381.1421.24.camel@intel.com> <20160426004155.GF18496@dastard> <20160502230422.GQ26977@dastard> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: "linux-kernel@vger.kernel.org" , "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" , "Williams, Dan J" , "axboe@fb.com" , "akpm@linux-foundation.org" , "linux-fsdevel@vger.kernel.org" , "linux-ext4@vger.kernel.org" , "Wilcox, Matthew R" , "jack@suse.cz" To: "david@fromorbit.com" , "jmoyer@redhat.com" Return-path: In-Reply-To: <20160502230422.GQ26977@dastard> Content-Language: en-US Content-ID: Sender: owner-linux-mm@kvack.org List-Id: linux-ext4.vger.kernel.org T24gVHVlLCAyMDE2LTA1LTAzIGF0IDA5OjA0ICsxMDAwLCBEYXZlIENoaW5uZXIgd3JvdGU6DQo+ IE9uIE1vbiwgTWF5IDAyLCAyMDE2IGF0IDExOjE4OjM2QU0gLTA0MDAsIEplZmYgTW95ZXIgd3Jv dGU6DQo+ID4gDQo+ID4gRGF2ZSBDaGlubmVyIDxkYXZpZEBmcm9tb3JiaXQuY29tPiB3cml0ZXM6 DQo+ID4gDQo+ID4gPiANCj4gPiA+IE9uIE1vbiwgQXByIDI1LCAyMDE2IGF0IDExOjUzOjEzUE0g KzAwMDAsIFZlcm1hLCBWaXNoYWwgTCB3cm90ZToNCj4gPiA+ID4gDQo+ID4gPiA+IE9uIFR1ZSwg MjAxNi0wNC0yNiBhdCAwOToyNSArMTAwMCwgRGF2ZSBDaGlubmVyIHdyb3RlOg0KPiA+ID4gWW91 J3JlIGFzc3VtaW5nIHRoYXQgb25seSB0aGUgREFYIGF3YXJlIGFwcGxpY2F0aW9uIGFjY2Vzc2Vz IGl0J3MNCj4gPiA+IGZpbGVzLsKgwqB1c2VycywgYmFja3VwIHByb2dyYW1zLCBkYXRhIHJlcGxp Y2F0b3JzLCBmaWxleXN0ZW0NCj4gPiA+IHJlLW9yZ2FuaXNlcnMgKGUuZy7CoMKgZGVmcmFnbWVu dGVycykgZXRjIGFsbCBtYXkgYWNjZXNzIHRoZSBmaWxlcw0KPiA+ID4gYW5kDQo+ID4gPiB0aGV5 IG1heSB0aHJvdyBlcnJvcnMuIFdoYXQgdGhlbj8NCj4gPiBJJ20gbm90IHN1cmUgaG93IHRoaXMg aXMgYW55IGRpZmZlcmVudCBmcm9tIHJlZ3VsYXIgc3RvcmFnZS7CoMKgSWYgYW4NCj4gPiBhcHBs aWNhdGlvbiBnZXRzIEVJTywgaXQncyB1cCB0byB0aGUgYXBwIHRvIGRlY2lkZSB3aGF0IHRvIGRv IHdpdGgNCj4gPiB0aGF0Lg0KPiBTdXJlIC0gdGhleSdsbCBmYWlsLiBCdXQgdGhlIHF1ZXN0aW9u IEknbSBhc2tpbmcgaXMgdGhhdCBpZiB0aGUNCj4gYXBwbGljYXRpb24gdGhhdCBvd25zIHRoZSBk YXRhIGlzIHN1cHBvc2VkIHRvIGRvIGVycm9yIHJlY292ZXJ5LA0KPiB3aGF0IGhhcHBlbnMgd2hl biBhIDNyZCBwYXJ0eSBhcHBsaWNhdGlvbiBoaXRzIGFuIGVycm9yPyBJZiB0aGF0DQo+IGNvbnN1 bWVzIHRoZSBlcnJvciwgdGhlIHRoZSBhcHAgdGhhdCBvd25zIHRoZSBkYXRhIHdvbid0IGV2ZXIg Z2V0IGENCj4gY2hhbmNlIHRvIGNvcnJlY3QgdGhlIGVycm9yLg0KPiANCj4gVGhpcyBpcyBhIG1p bmVmaWVsZCAtIGEgM3JkIHBhcnR5IGFwcCB0aGF0IHN3YWxsb3dzIGFuZCBjbGVhcnMgREFYDQo+ IGJhc2VkIElPIGVycm9ycyBpcyBhIGRhdGEgY29ycnVwdGlvbiB2ZWN0b3IuIGNhbiB5byBpbWFn aW5lIGlmDQo+ICpncmVwKiBkaWQgdGhpcz8gVGhlIG1vZGVsIHRoYXQgaXMgYmVpbmcgcHJvbW90 ZWQgaGVyZSBlZmZlY3RpdmVseQ0KPiBhbGxvd3MgdGhpcyBzb3J0IG9mIGJlaGF2aW91ciAtIEkg ZG9uJ3QgcmVhbGx5IHRoaW5rIHdlDQo+IHNob3VsZCBiZSBhcmNoaXRlY3RpbmcgYW4gZXJyb3Ig cmVjb3Zlcnkgc3RyYXRlZ3kgdGhhdCBoYXMgdGhlDQo+IGNhcGFiaWxpdHkgdG8gZ28gdGhpcyB3 cm9uZy4uLi4NCj4gDQoNCkp1c3QgdG8gYWRkcmVzcyB0aGlzIGJpdCAtIE5vLiBBbnkgbnVtYmVy IG9mIGJhY2t1cC8zcmQgcGFydHkNCmFwcGxpY2F0aW9uIGNhbiBoaXQgdGhlIGVycm9yIGFuZCBf ZmFpbF8gYnV0IHN1cmVseSB0aGV5IHdvbid0IHRyeSB0bw0KX3dyaXRlXyB0aGUgYmFkIGxvY2F0 aW9uPyBPbmx5IGEgd3JpdGUgdG8gdGhlIGJhZCBzZWN0b3Igd2lsbCBjbGVhciBpdA0KaW4gdGhp cyBtb2RlbCAtIGFuZCB1bnRpbCBzdWNoIHRpbWUsIGFsbCByZWFkcyB3aWxsIGp1c3Qga2VlcCBl cnJvcmluZw0Kb3V0LiBUaGlzIHdvcmtzIGZvciBEQVgvbW1hcCBiYXNlZCByZWFkcy93cml0ZXMg dG9vIC0gbW1hcC1zdG9yZXMNCndvbid0L2Nhbid0IGNsZWFyIGVycm9ycyAtIHlvdSBoYXZlIHRv IGdvIHRocm91Z2ggdGhlIGJsb2NrIHBhdGgsIGFuZCBpbg0KdGhlIGFsdGVzdCB2ZXJzaW9uIG9m IG15IHBhdGNoIHNldCwgdGhhdCBoYXMgdG8gYmUgZXhwbGljaXRseSB0aHJvdWdoDQpPX0RJUkVD VC4= -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org