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=-3.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 C041BC433F5 for ; Thu, 9 Sep 2021 08:28:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9970660E76 for ; Thu, 9 Sep 2021 08:28:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231495AbhIII30 (ORCPT ); Thu, 9 Sep 2021 04:29:26 -0400 Received: from eu-smtp-delivery-151.mimecast.com ([185.58.85.151]:52781 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231485AbhIII3Z (ORCPT ); Thu, 9 Sep 2021 04:29:25 -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-6-sNc0KnRGOlexmKiha1mMKQ-1; Thu, 09 Sep 2021 09:28:14 +0100 X-MC-Unique: sNc0KnRGOlexmKiha1mMKQ-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 15.0.1497.23; Thu, 9 Sep 2021 09:28:13 +0100 Received: from AcuMS.Aculab.com ([fe80::994c:f5c2:35d6:9b65]) by AcuMS.aculab.com ([fe80::994c:f5c2:35d6:9b65%12]) with mapi id 15.00.1497.023; Thu, 9 Sep 2021 09:28:13 +0100 From: David Laight To: 'Linus Torvalds' , Andrew Morton CC: "drew@beagleboard.org" , Guo Ren , Christoph Hellwig , "kernel@esmil.dk" , Linux-MM , "mcroce@microsoft.com" , "mick@ics.forth.gr" , "mm-commits@vger.kernel.org" , Nick Desaulniers , Palmer Dabbelt Subject: RE: [patch 102/147] lib/string: optimized memmove Thread-Topic: [patch 102/147] lib/string: optimized memmove Thread-Index: AQHXpN+CtaS3kgSOR0WmvLnySjsGZKubXd4w Date: Thu, 9 Sep 2021 08:28:13 +0000 Message-ID: References: <20210907195226.14b1d22a07c085b22968b933@linux-foundation.org> <20210908025842.MCdSIuFM5%akpm@linux-foundation.org> 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 Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org RnJvbTogTGludXMgVG9ydmFsZHMNCj4gU2VudDogMDggU2VwdGVtYmVyIDIwMjEgMTk6MzANCj4g DQo+IE9uIFR1ZSwgU2VwIDcsIDIwMjEgYXQgNzo1OCBQTSBBbmRyZXcgTW9ydG9uIDxha3BtQGxp bnV4LWZvdW5kYXRpb24ub3JnPiB3cm90ZToNCj4gPg0KPiA+IFdoZW4gdGhlIGRlc3RpbmF0aW9u IGJ1ZmZlciBpcyBiZWZvcmUgdGhlIHNvdXJjZSBvbmUsIG9yIHdoZW4gdGhlIGJ1ZmZlcnMNCj4g PiBkb2Vzbid0IG92ZXJsYXAsIGl0J3Mgc2FmZSB0byB1c2UgbWVtY3B5KCkgaW5zdGVhZCwgd2hp Y2ggaXMgb3B0aW1pemVkIHRvDQo+ID4gdXNlIGEgYmlnZ2VyIGRhdGEgc2l6ZSBwb3NzaWJsZS4N Cj4gDQo+IFRoaXMgb25lIGlzIGFjdGl2ZWx5IGJ1Z2d5Lg0KPiANCj4gSXQgZGVwZW5kcyBvbiB0 aGUgcG9zc2libHkgaW5jb3JyZWN0IGFzc3VtcHRpb24gdGhhdCBtZW1jcHkoKSBhbHdheXMNCj4g Y29waWVzIHVwd2FyZHMuDQoNCkV2ZW4gaWYgdGhlIG1lbWNweSgpICdtb3N0bHknIGNvcGllcyB1 cHdhcmRzIGl0IG1heSBjb3B5IHRoZSBsYXN0DQo4IGJ5dGVzIGZpcnN0IGFuZCB0aGVuIGNvcHkg dGhlIHJlc3Qgb2YgdGhlIGJ1ZmZlciBpbiA4IGJ5dGUgY2h1bmtzLg0KDQpPVE9IIHRoZSBjaGFu Z2UgdG8gbGliYyB0aGF0IG1hZGUgaXQgZG8gYmFja3dhcmRzIGlzIGp1c3Qgc3R1cGlkLg0KDQoJ RGF2aWQNCg0KLQ0KUmVnaXN0ZXJlZCBBZGRyZXNzIExha2VzaWRlLCBCcmFtbGV5IFJvYWQsIE1v dW50IEZhcm0sIE1pbHRvbiBLZXluZXMsIE1LMSAxUFQsIFVLDQpSZWdpc3RyYXRpb24gTm86IDEz OTczODYgKFdhbGVzKQ0K