From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Verma, Vishal L" Subject: Re: [PATCH v2 5/5] dax: handle media errors in dax_do_io Date: Sat, 23 Apr 2016 18:08:37 +0000 Message-ID: <1461434916.3695.7.camel@intel.com> References: <1459303190-20072-1-git-send-email-vishal.l.verma@intel.com> <1459303190-20072-6-git-send-email-vishal.l.verma@intel.com> <20160420205923.GA24797@infradead.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: "Wilcox, Matthew R" , "linux-kernel@vger.kernel.org" , "linux-block@vger.kernel.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" , "linux-ext4@vger.kernel.org" , "david@fromorbit.com" , "jack@suse.cz" To: "hch@infradead.org" , "jmoyer@redhat.com" Return-path: In-Reply-To: <20160420205923.GA24797@infradead.org> Content-Language: en-US Content-ID: <627BD94691203943AE9F3F8DCFC1876B@intel.com> Sender: owner-linux-mm@kvack.org List-Id: linux-ext4.vger.kernel.org T24gV2VkLCAyMDE2LTA0LTIwIGF0IDEzOjU5IC0wNzAwLCBDaHJpc3RvcGggSGVsbHdpZyB3cm90 ZToNCj4gT24gRnJpLCBBcHIgMTUsIDIwMTYgYXQgMTI6MTE6MzZQTSAtMDQwMCwgSmVmZiBNb3ll ciB3cm90ZToNCj4gPiANCj4gPiA+IA0KPiA+ID4gKwlpZiAoSVNfREFYKGlub2RlKSkgew0KPiA+ ID4gKwkJcmV0ID0gZGF4X2RvX2lvKGlvY2IsIGlub2RlLCBpdGVyLCBvZmZzZXQsDQo+ID4gPiBi bGtkZXZfZ2V0X2Jsb2NrLA0KPiA+ID4gwqAJCQkJTlVMTCwgRElPX1NLSVBfRElPX0NPVU5UKTsN Cj4gPiA+ICsJCWlmIChyZXQgPT0gLUVJTyAmJiAoaW92X2l0ZXJfcncoaXRlcikgPT0gV1JJVEUp KQ0KPiA+ID4gKwkJCXJldF9zYXZlZCA9IHJldDsNCj4gPiA+ICsJCWVsc2UNCj4gPiA+ICsJCQly ZXR1cm4gcmV0Ow0KPiA+ID4gKwl9DQo+ID4gPiArDQo+ID4gPiArCXJldCA9IF9fYmxvY2tkZXZf ZGlyZWN0X0lPKGlvY2IsIGlub2RlLCBJX0JERVYoaW5vZGUpLA0KPiA+ID4gaXRlciwgb2Zmc2V0 LA0KPiA+ID4gwqAJCQkJwqDCoMKgwqBibGtkZXZfZ2V0X2Jsb2NrLCBOVUxMLA0KPiA+ID4gTlVM TCwNCj4gPiA+IMKgCQkJCcKgwqDCoMKgRElPX1NLSVBfRElPX0NPVU5UKTsNCj4gPiA+ICsJaWYg KHJldCA8IDAgJiYgcmV0X3NhdmVkKQ0KPiA+ID4gKwkJcmV0dXJuIHJldF9zYXZlZDsNCj4gPiA+ ICsNCj4gPiBIbW0sIGRpZCB5b3UganVzdCBicmVhayBhc3luYyBESU8/wqDCoEkgdGhpbmsgeW91 IGRpZCHCoMKgOikNCj4gPiBfX2Jsb2NrZGV2X2RpcmVjdF9JTyBjYW4gcmV0dXJuIC1FSU9DQlFV RVVFRCwgYW5kIHlvdSd2ZSBub3cgdHVybmVkDQo+ID4gdGhhdA0KPiA+IGludG8gLUVJTy7CoMKg UmVhbGx5LCBJIGRvbid0IHNlZSBhIHJlYXNvbiB0byBzYXZlIHRoYXQgZmlyc3QNCj4gPiAtRUlP LsKgwqBUaGUNCj4gPiBzYW1lIGFwcGxpZXMgdG8gYWxsIGluc3RhbmNlcyBpbiB0aGlzIHBhdGNo Lg0KPiBZZXMsIHRoZXJlIGlzIG5vIHBvaW50IGluIHNhdmluZyB0aGUgZWFybGllciBlcnJvciAt IGp1c3QgcmV0dXJuIHRoZQ0KPiBzZWNvbmQgZXJyb3IgYWxsIHRoZSB0aW1lLg0KDQpJcyBpdCBv ayB0byBkbyB0aGF0Pw0KDQpkaXJlY3RfSU8gbWlnaHQgZmFpbCB3aXRoIC1FSU5WQUwgZHVlIHRv IG1pc2FsaWdubWVudCwgb3IgLUVOT01FTSBkdWUNCnRvIHNvbWUgYWxsb2NhdGlvbiBmYWlsaW5n LCBhbmQgSSB0aG91Z2h0IHdlIHNob3VsZCByZXR1cm4gdGhlIG9yaWdpbmFsDQotRUlPIGluIHN1 Y2ggY2FzZXMgc28gdGhhdCB0aGUgYXBwbGljYXRpb24gZG9lc24ndCBsb3NlIHRoZSBpbmZvcm1h dGlvbg0KdGhhdCB0aGUgYmFkIGJsb2NrIGlzIGFjdHVhbGx5IGNhdXNpbmcgdGhlIGVycm9yLg0K DQo+IA0KPiBFLmcuDQo+IA0KPiAJcmV0ID0gZGF4X2lvKCk7DQo+IAlpZiAoZGF4X25lZWRfZGlv X3JldHJ5KHJldCkpDQo+IAkJcmV0ID0gZGlyZWN0X0lPKCk7DQo+IA== -- 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