Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D2BBAC25B4E for ; Tue, 24 Jan 2023 17:33:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233595AbjAXRdF (ORCPT ); Tue, 24 Jan 2023 12:33:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36372 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232437AbjAXRdE (ORCPT ); Tue, 24 Jan 2023 12:33:04 -0500 Received: from eu-smtp-delivery-151.mimecast.com (eu-smtp-delivery-151.mimecast.com [185.58.86.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B376F4617F for ; Tue, 24 Jan 2023 09:33:01 -0800 (PST) Received: from AcuMS.aculab.com (156.67.243.121 [156.67.243.121]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id uk-mta-251-fBkA3j84PYaFbklymm6IJA-1; Tue, 24 Jan 2023 17:32:58 +0000 X-MC-Unique: fBkA3j84PYaFbklymm6IJA-1 Received: from AcuMS.Aculab.com (10.202.163.4) by AcuMS.aculab.com (10.202.163.4) with Microsoft SMTP Server (TLS) id 15.0.1497.45; Tue, 24 Jan 2023 17:32:57 +0000 Received: from AcuMS.Aculab.com ([::1]) by AcuMS.aculab.com ([::1]) with mapi id 15.00.1497.045; Tue, 24 Jan 2023 17:32:57 +0000 From: David Laight To: 'Linus Torvalds' CC: Mateusz Guzik , Al Viro , "Uros Bizjak" , Andrew Morton , "linux-kernel@vger.kernel.org" Subject: RE: [PATCH] lib/genalloc: use try_cmpxchg in {set,clear}_bits_ll Thread-Topic: [PATCH] lib/genalloc: use try_cmpxchg in {set,clear}_bits_ll Thread-Index: AQHZK4esPiXIxoxXL0qMusgAkdAn7q6lrzIwgAcKieqAAI8WsIAAikgAgAAIuxA= Date: Tue, 24 Jan 2023 17:32:57 +0000 Message-ID: <1d272a31a0494c4b8b1b86d1a79f1b96@AcuMS.aculab.com> References: <20230118150703.4024-1-ubizjak@gmail.com> <20230118131825.c6daea81ea1e2dc6aa014f38@linux-foundation.org> <913c01d41f824fa8b3400384437fa0d8@AcuMS.aculab.com> <7d506ede564d425db116ff646f267f4f@AcuMS.aculab.com> 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 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 PiAoT2J2aW91c2x5IGl0J3Mgc3RpbGwgZmFzdGVyIHRvIG5vdCBoYXZlIHRvIGV2ZW4gc2VhcmNo IGF0IGFsbCwgYW5kDQo+IHB1dCBldmVyeXRoaW5nIGluIG9uZSBkaXJlY3RvcnkgYW5kIG5vdCBo YXZlIGEgc2VhcmNoIHBhdGggYXQgYWxsLCBidXQNCj4gaXQgZG9lcyBoYXZlIGl0cyBvd24gc2Vy aW91cyBkb3duc2lkZXMsIG5vdGFibHkgdGhlIHdob2xlICJub3cgd2UgaGF2ZQ0KPiB0byBrZWVw IHRoYXQgdW5pb24gZGlyZWN0b3J5IGluIHN5bmMgd2l0aCBhbGwgdGhlIHNvdXJjZSBkaXJlY3Rv cmllcyIpDQoNCkkndmUgdXNlZCBtYWtlIHRvIGRvIHRoZSBjb3BpZXMgZm9yIGEgJ2RheSBqb2In IHByb2plY3QuDQpKdXN0IGEgbWF0dGVyIG9mIGlkZW50aWZ5aW5nIHRoZSAuaCBmaWxlcyB0aGF0 IG5lZWQgY29weWluZw0KdG8gb2JqL2luY2x1ZGUuDQoNCglEYXZpZA0KDQotDQpSZWdpc3RlcmVk IEFkZHJlc3MgTGFrZXNpZGUsIEJyYW1sZXkgUm9hZCwgTW91bnQgRmFybSwgTWlsdG9uIEtleW5l cywgTUsxIDFQVCwgVUsNClJlZ2lzdHJhdGlvbiBObzogMTM5NzM4NiAoV2FsZXMpDQo=