From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A61BAC4708D for ; Fri, 28 May 2021 07:59:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 82E6A613AC for ; Fri, 28 May 2021 07:59:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235473AbhE1IA6 (ORCPT ); Fri, 28 May 2021 04:00:58 -0400 Received: from eu-smtp-delivery-151.mimecast.com ([185.58.86.151]:22180 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234582AbhE1IA4 (ORCPT ); Fri, 28 May 2021 04:00:56 -0400 Received: from AcuMS.aculab.com (156.67.243.121 [156.67.243.121]) (Using TLS) by relay.mimecast.com with ESMTP id uk-mta-219-eLCskAZIMDikJDdguKFpzA-1; Fri, 28 May 2021 08:59:18 +0100 X-MC-Unique: eLCskAZIMDikJDdguKFpzA-1 Received: from AcuMS.Aculab.com (fd9f:af1c:a25b:0:994c:f5c2:35d6:9b65) by AcuMS.aculab.com (fd9f:af1c:a25b:0:994c:f5c2:35d6:9b65) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 28 May 2021 08:59:17 +0100 Received: from AcuMS.Aculab.com ([fe80::994c:f5c2:35d6:9b65]) by AcuMS.aculab.com ([fe80::994c:f5c2:35d6:9b65%12]) with mapi id 15.00.1497.015; Fri, 28 May 2021 08:59:17 +0100 From: David Laight To: 'Justin Forbes' , Jens Axboe CC: "asml.silence@gmail.com" , "io-uring@vger.kernel.org" , "Linux Kernel Mailing List" Subject: RE: [PATCH] io_uring: Remove CONFIG_EXPERT Thread-Topic: [PATCH] io_uring: Remove CONFIG_EXPERT Thread-Index: AQHXUxGQwtYNg0KjnUesFiYT/RG7N6r4h1mw Date: Fri, 28 May 2021 07:59:17 +0000 Message-ID: <3a358a36cc7840aa9b7deef2a367e241@AcuMS.aculab.com> References: <20210526223445.317749-1-jforbes@fedoraproject.org> <01c2a63f-23f6-2228-264d-6f3e581e647d@kernel.dk> In-Reply-To: Accept-Language: en-GB, en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.202.205.107] MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=C51A453 smtp.mailfrom=david.laight@aculab.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: aculab.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org RnJvbTogSnVzdGluIEZvcmJlcw0KPiBTZW50OiAyNyBNYXkgMjAyMSAxNzowMQ0KPiANCj4gT24g VGh1LCBNYXkgMjcsIDIwMjEgYXQgOToxOSBBTSBKZW5zIEF4Ym9lIDxheGJvZUBrZXJuZWwuZGs+ IHdyb3RlOg0KPiA+DQo+ID4gT24gNS8yNy8yMSA4OjEyIEFNLCBKdXN0aW4gRm9yYmVzIHdyb3Rl Og0KPiA+ID4gT24gVGh1LCBNYXkgMjcsIDIwMjEgYXQgODo0MyBBTSBKZW5zIEF4Ym9lIDxheGJv ZUBrZXJuZWwuZGs+IHdyb3RlOg0KPiA+ID4+DQo+ID4gPj4gT24gNS8yNi8yMSA0OjM0IFBNLCBK dXN0aW4gTS4gRm9yYmVzIHdyb3RlOg0KPiA+ID4+PiBXaGlsZSBJT19VUklORyBoYXMgYmVlbiBp biBmYWlybHkgaGVhdnkgZGV2ZWxvcG1lbnQsIGl0IGlzIGhpZGRlbiBiZWhpbmQNCj4gPiA+Pj4g Q09ORklHX0VYUEVSVCB3aXRoIGEgZGVmYXVsdCBvZiBvbi4gIEl0IGhhcyBiZWVuIGxvbmcgZW5v dWdoIG5vdyB0aGF0IEkNCj4gPiA+Pj4gdGhpbmsgd2Ugc2hvdWxkIHJlbW92ZSBFWFBFUlQgYW5k IGFsbG93IHVzZXJzIGFuZCBkaXN0cm9zIHRvIGRlY2lkZSBob3cNCj4gPiA+Pj4gdGhleSB3YW50 IHRoaXMgY29uZmlnIG9wdGlvbiBzZXQgd2l0aG91dCBqdW1waW5nIHRocm91Z2ggaG9vcHMuDQo+ ID4gPj4NCj4gPiA+PiBUaGUgd2hvbGUgcG9pbnQgb2YgRVhQRVJUIGlzIHRvIGVuc3VyZSB0aGF0 IGl0IGRvZXNuJ3QgZ2V0IHR1cm5lZCBvZmYNCj4gPiA+PiAiYnkgYWNjaWRlbnQiLiBJdCdzIGEg Y29yZSBmZWF0dXJlLCBhbmQgc29tZXRoaW5nIHRoYXQgbW9yZSBhbmQgbW9yZQ0KPiA+ID4+IGFw cHMgb3IgbGlicmFyaWVzIGFyZSByZWx5aW5nIG9uLiBJdCdzIG5vdCBzb21ldGhpbmcgSSBpbnRl bmRlZCB0byBldmVyDQo+ID4gPj4gZ28gYXdheSwganVzdCBsaWtlIGl0IHdvdWxkIG5ldmVyIGdv IGF3YXkgZm9yIGVnIGZ1dGV4IG9yIGVwb2xsIHN1cHBvcnQuDQo+ID4gPj4NCj4gPiA+DQo+ID4g PiBJIGFtIG5vdCBhcmd1aW5nIHdpdGggdGhhdCwgSSBkb24ndCBleHBlY3QgaXQgd2lsbCBnbyBh d2F5LiBJDQo+ID4gPiBjZXJ0YWlubHkgZG8gbm90IGhhdmUgYW4gaXNzdWUgd2l0aCBpdCBkZWZh dWx0aW5nIHRvIG9uLCBhbmQgSSBkaWRuJ3QNCj4gPiA+IGV2ZW4gc3VibWl0IHRoaXMgd2l0aCBp bnRlbnRpb24gdG8gdHVybiBpdCBvZmYgZm9yIGRlZmF1bHQgRmVkb3JhLiBJDQo+ID4gPiBkbyB0 aGluayB0aGF0IHRoZXJlIGFyZSBjYXNlcyB3aGVyZSBwZW9wbGUgbWlnaHQgbm90IHdpc2ggaXQg dHVybmVkIG9uDQo+ID4gPiBhdCB0aGlzIHBvaW50IGluIHRpbWUuIEhpZGluZyBpdCBiZWhpbmQg RVhQRVJUIG1ha2VzIGl0IG11Y2ggbW9yZQ0KPiA+ID4gZGlmZmljdWx0IHRoYW4gaXQgbmVlZHMg dG8gYmUuICBUaGVyZSBhcmUgcGxlbnR5IG9mIGNvbmZpZyBvcHRpb25zDQo+ID4gPiB0aGF0IGFy ZSBsYXJnZWx5IGV4cGVjdGVkIGRlZmF1bHQgYW5kIG5vdCBoaWRkZW4gYmVoaW5kIEVYUEVSVC4N Cj4gPg0KPiA+IFJpZ2h0IHRoZXJlIGFyZSwgYnV0IG5vdCByZWFsbHkgY29yZSBrZXJuZWwgZmVh dHVyZXMgbGlrZSB0aGUgb25lcw0KPiA+IEkgbWVudGlvbmVkLiBIZW5jZSBteSBhcmd1bWVudCBm b3Igd2h5IGl0J3MgY29ycmVjdCBhcy1pcyBhbmQgSQ0KPiA+IGRvbid0IHRoaW5rIGl0IHNob3Vs ZCBiZSBjaGFuZ2VkLg0KPiA+DQo+IA0KPiBIb25lc3RseSwgdGhpcyBpcyBmYWlyLCBhbmQgSSB1 bmRlcnN0YW5kIHlvdXIgY29uY2VybnMgYmVoaW5kIGl0LiBJDQo+IHRoaW5rIG15IHJlYWwgaXNz dWUgaXMgdGhhdCB0aGVyZSBpcyBubyBzaW1wbGUgd2F5IHRvIG92ZXJyaWRlIG9uZQ0KPiBFWFBF UlQgc2V0dGluZyB3aXRob3V0IGhhdmluZyB0byBzZXQgdGhlbSBhbGwuICBJdCB3b3VsZCBiZSBu aWNlIGlmDQo+IGV4cGVydCB3ZXJlIGEgInZpc2libGUgaWYiIG1lbnUsIHNldHRpbmcgZGVmYXVs dHMgaWYgbm90IHNlbGVjdGVkLA0KPiB3aGljaCBhbGxvd3MgZGlyZWN0IG92ZXJyaWRlIHdpdGgg YSBjb25maWcgZmlsZS4gUGVyaGFwcyBJIHdpbGwgdHJ5IHRvDQo+IGZpeCB0aGlzIGluIGtidWls ZC4NCg0KU29tZW9uZSBtaWdodCB3YW50IHRvIGRpc2FibGUgdGhpbmdzIGxpa2UgSU9fVVJJTkcg Zm9yIGFuIGVtYmVkZGVkDQpzeXN0ZW0ganVzdCB0byByZW1vdmUgY29kZSB0aGF0IG1pZ2h0IGhh dmUgcG9zc2libGUgYXR0YWNrIHZlY3RvcnMNCmFuZCBpc24ndCByZXF1aXJlZCBieSB0aGUgc3Vi c2V0IG9mIGtlcm5lbCBmZWF0dXJlcyB0aGV5IG5lZWQuDQoNCklmIHR1cm5pbmcgb24gJ0VYUEVS VCcgbWFrZXMgZXh0cmEgY29uZmlnIG9wdGlvbnMgdmlzaWJsZSB0aGlzIGlzIG9rLg0KQnV0IGlm IHRoYXQgY2hhbmdlcyB0aGUgZGVmYXVsdHMgaXQgZ2V0cyB0byBiZSBhIHJlYWwgUElUQS4NCg0K CURhdmlkDQoNCi0NClJlZ2lzdGVyZWQgQWRkcmVzcyBMYWtlc2lkZSwgQnJhbWxleSBSb2FkLCBN b3VudCBGYXJtLCBNaWx0b24gS2V5bmVzLCBNSzEgMVBULCBVSw0KUmVnaXN0cmF0aW9uIE5vOiAx Mzk3Mzg2IChXYWxlcykNCg==