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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8EE15C00A5A for ; Thu, 19 Jan 2023 12:47:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229758AbjASMrn (ORCPT ); Thu, 19 Jan 2023 07:47:43 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37396 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229637AbjASMrh (ORCPT ); Thu, 19 Jan 2023 07:47:37 -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 5A6905B97 for ; Thu, 19 Jan 2023 04:47:35 -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-59-4Uba05ctMYy3YSG9K0IoGw-1; Thu, 19 Jan 2023 12:47:32 +0000 X-MC-Unique: 4Uba05ctMYy3YSG9K0IoGw-1 Received: from AcuMS.Aculab.com (10.202.163.4) by AcuMS.aculab.com (10.202.163.4) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Thu, 19 Jan 2023 12:47:32 +0000 Received: from AcuMS.Aculab.com ([::1]) by AcuMS.aculab.com ([::1]) with mapi id 15.00.1497.044; Thu, 19 Jan 2023 12:47:32 +0000 From: David Laight To: 'Uros Bizjak' , Andrew Morton CC: "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: AQHZK4esPiXIxoxXL0qMusgAkdAn7q6lrzIw Date: Thu, 19 Jan 2023 12:47:31 +0000 Message-ID: <913c01d41f824fa8b3400384437fa0d8@AcuMS.aculab.com> References: <20230118150703.4024-1-ubizjak@gmail.com> <20230118131825.c6daea81ea1e2dc6aa014f38@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 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 PiBCVFc6IFJlY2VudGx5LCBpdCB3YXMgZGV0ZXJtaW5lZCBbMV0gdGhhdCB0aGUgdXNhZ2Ugb2Yg Y3B1X3JlbGF4KCkNCj4gaW5zaWRlIHRoZSBjbXB4Y2hnIGxvb3AgY2FuIGJlIGhhcm1mdWwgZm9y IHBlcmZvcm1hbmNlLiBXZSBhY3R1YWxseQ0KPiBoYXZlIHRoZSBzYW1lIHNpdHVhdGlvbiBoZXJl LCBzbyBwZXJoYXBzIGNwdV9yZWxheCgpIHNob3VsZCBiZSByZW1vdmVkDQo+IGluIHRoZSBzYW1l IHdheSBpdCB3YXMgcmVtb3ZlZCBmcm9tIHRoZSBsb2NrcmVmLg0KDQpJJ20gbm90IHN1cmUgeW91 IGNhbiBldmVyIHdhbnQgYSBjcHVfcmVsYXgoKSBpbiBhIGxvb3AgdGhhdA0KaXMgaW1wbGVtZW50 aW5nIGFuIGF0b21pYyBvcGVyYXRpb24uDQpFdmVuIHRoZSBpYTY0IChkaWUuLi4pIGlzc3VlIHdh cyB3aXRoIGEgbG9vcCB0aGF0IHdhcyB3YWl0aW5nDQpmb3IgYW5vdGhlciBjcHUgdG8gY2hhbmdl IHRoZSBsb2NhdGlvbiAoZWcgYSBzcGlubG9jaykuDQoNCkZvciBhbiBhdG9taWMgb3BlcmF0aW9u IGFuIGltbWVkaWF0ZSByZXRyeSBpcyBsaWtlbHkgdG8gc3VjY2VlZC4NCkFueSBraW5kIG9mIGRl ZmVycmFsIHRvIGFuIGFub3RoZXIgY3B1IGNhbiBvbmx5IG1ha2UgaXQgd29yc2UuDQoNCkNsZWFy bHkgaWYgeW91IGhhdmUgMTAwcyBvZiBjcHUgbG9vcGluZyBkb2luZyBhdG9taWMgb3BlcmF0aW9u DQpvbiB0aGUgc2FtZSBjYWNoZSBsaW5lIGl0IGlzIGxpa2VseSB0aGF0IHNvbWUgZ2V0IHN0YXJ2 ZWQuDQpCdXQgdG8gZml4IHRoYXQgeW91IG5lZWQgdG8gaW5jcmVhc2UgdGhlIHRpbWUgYmV0d2Vl biBzdWNjZXNzZnVsDQpvcGVyYXRpb25zLCBub3QgZGVsYXkgb24gZmFpbHVyZS4NCg0KCURhdmlk DQoNCi0NClJlZ2lzdGVyZWQgQWRkcmVzcyBMYWtlc2lkZSwgQnJhbWxleSBSb2FkLCBNb3VudCBG YXJtLCBNaWx0b24gS2V5bmVzLCBNSzEgMVBULCBVSw0KUmVnaXN0cmF0aW9uIE5vOiAxMzk3Mzg2 IChXYWxlcykNCg==