From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-dm3nam03hn0211.outbound.protection.outlook.com ([104.47.41.211]:55104 "EHLO NAM03-DM3-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752077AbeDSCTT (ORCPT ); Wed, 18 Apr 2018 22:19:19 -0400 From: Trond Myklebust To: "andres@anarazel.de" , "willy@infradead.org" CC: "david@fromorbit.com" , "lsf-pc@lists.linux-foundation.org" , "jlayton@kernel.org" , "linux-fsdevel@vger.kernel.org" Subject: Re: [Lsf-pc] [LSF/MM TOPIC] improving writeback error handling Date: Thu, 19 Apr 2018 02:19:16 +0000 Message-ID: <1524104354.38378.24.camel@hammer.space> References: <1523963281.4779.21.camel@kernel.org> <20180417225309.GA27893@dastard> <1524067210.27056.28.camel@kernel.org> <20180419004411.GG27893@dastard> <1524102468.38378.12.camel@hammer.space> <20180419015723.GC16782@bombadil.infradead.org> <20180419021548.sxx7ormrkvnrseys@alap3.anarazel.de> In-Reply-To: <20180419021548.sxx7ormrkvnrseys@alap3.anarazel.de> Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-fsdevel-owner@vger.kernel.org List-ID: T24gV2VkLCAyMDE4LTA0LTE4IGF0IDE5OjE1IC0wNzAwLCBhbmRyZXNAYW5hcmF6ZWwuZGUgd3Jv dGU6DQo+IE9uIDIwMTgtMDQtMTggMTg6NTc6MjMgLTA3MDAsIE1hdHRoZXcgV2lsY294IHdyb3Rl Og0KPiA+IE9uIFRodSwgQXByIDE5LCAyMDE4IGF0IDAxOjQ3OjQ5QU0gKzAwMDAsIFRyb25kIE15 a2xlYnVzdCB3cm90ZToNCj4gPiA+IElmIHRoZSBtYWluIHVzZSBjYXNlIGlzIHNvbWV0aGluZyBs aWtlIFBvc3RncmVzcWwsIHdoZXJlIHlvdSBjYXJlDQo+ID4gPiBhYm91dA0KPiA+ID4ganVzdCBv bmUgb3IgdHdvIGNyaXRpY2FsIGZpbGVzLCByYXRoZXIgdGhhbiBtb25pdG9yaW5nIHRoZSBlbnRp cmUNCj4gPiA+IGZpbGVzeXN0ZW0gY291bGQgd2UgcGVyaGFwcyB1c2UgYSBkZWRpY2F0ZWQgbW1h cCgpIG1vZGU/IEl0DQo+ID4gPiBzaG91bGQgYmUNCj4gPiA+IHBvc3NpYmxlIHRvIHRocm93IHVw IGEgYml0bWFwIHRoYXQgZGlzcGxheXMgdGhlIGV4YWN0IGJsb2NrcyBvcg0KPiA+ID4gcGFnZXMN Cj4gPiA+IHRoYXQgYXJlIGFmZmVjdGVkLCBvbmNlIHRoZSBmaWxlIGhhcyBiZWVuIGRhbWFnZWQu DQo+ID4gDQo+ID4gUGVyaGFwcyB3ZSBuZWVkIHRvIGhhdmUgYSBxdWljayBzdW1tYXJ5IG9mIHRo ZSBwb3N0Z3JlcyBwcm9ibGVtIC4uLg0KPiA+IHRoZXkncmUgbm90IGNvbmNlcm5lZCB3aXRoICJv bmUgb3IgdHdvIGZpbGVzIiwgb3RoZXJ3aXNlIHRoZXkgY291bGQNCj4gPiBqdXN0IGtlZXAgdGhv c2UgZmlsZXMgb3BlbiBhbmQgdGhlIHdiX2VyciBtZWNoYW5pc20gd291bGQgd29yaw0KPiA+IGZp bmUuDQo+ID4gVGhlIHByb2JsZW0gaXMgdGhhdCB0aGV5IGhhdmUgdG9vIG1hbnkgZmlsZXMgdG8g a2VlcCBvcGVuIGluIHRoZWlyDQo+ID4gY2hlY2twb2ludGVyIHByb2Nlc3MsIGFuZCB3aGVuIHRo ZXkgY29tZSBhbG9uZyBhbmQgb3BlbiB0aGUgZmlsZXMsDQo+ID4gdGhleSBkb24ndCBzZWUgdGhl IGVycm9yLi4NCj4gDQo+IENvcnJlY3QuIERvIHlvdSB3YW50IGEgc3VtbWFyeSBoZXJlIG9yIGF0 IExTRi9NTT8gVGhhbmtzIHRvIEpvbg0KPiBDb3JiZXQNCj4gSSd2ZSBnb3QgYSBsYXN0IG1pbnV0 ZSBpbnZpdGF0aW9uLg0KPiANCg0KSSdtIG5vdCBhdHRlbmRpbmcgTFNGL01NIHRoaXMgeWVhci4N Cg0KQ2hlZXJzDQogIFRyb25k