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[2604:1380:4601:e00::3]) by mx.google.com with ESMTPS id z13-20020a05640240cd00b005537ce7b66fsi1816415edb.189.2023.12.20.00.32.29 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 Dec 2023 00:32:29 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-6576-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) client-ip=2604:1380:4601:e00::3; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel+bounces-6576-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) smtp.mailfrom="linux-kernel+bounces-6576-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=aculab.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 3A05E1F2507A for ; Wed, 20 Dec 2023 08:32:29 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id A7B871D120; Wed, 20 Dec 2023 08:32:11 +0000 (UTC) X-Original-To: linux-kernel@vger.kernel.org Received: from eu-smtp-delivery-151.mimecast.com (eu-smtp-delivery-151.mimecast.com [185.58.85.151]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 833B81C69D for ; Wed, 20 Dec 2023 08:32:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ACULAB.COM Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=aculab.com Received: from AcuMS.aculab.com (156.67.243.121 [156.67.243.121]) by relay.mimecast.com with ESMTP with both STARTTLS and AUTH (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id uk-mta-318-j7hyiDmKO0ONbi--YKrX3g-1; Wed, 20 Dec 2023 08:32:04 +0000 X-MC-Unique: j7hyiDmKO0ONbi--YKrX3g-1 Received: from AcuMS.Aculab.com (10.202.163.4) by AcuMS.aculab.com (10.202.163.4) with Microsoft SMTP Server (TLS) id 15.0.1497.48; Wed, 20 Dec 2023 08:31:48 +0000 Received: from AcuMS.Aculab.com ([::1]) by AcuMS.aculab.com ([::1]) with mapi id 15.00.1497.048; Wed, 20 Dec 2023 08:31:48 +0000 From: David Laight To: 'Qu Wenruo' , 'David Disseldorp' , Qu Wenruo CC: "linux-btrfs@vger.kernel.org" , Andrew Morton , Christophe JAILLET , Andy Shevchenko , "linux-kernel@vger.kernel.org" Subject: RE: [PATCH 1/2] lib/strtox: introduce kstrtoull_suffix() helper Thread-Topic: [PATCH 1/2] lib/strtox: introduce kstrtoull_suffix() helper Thread-Index: AQHaMbPBRujg17A2g0aXH8N7pLP0+bCwzl3QgABP6QCAALkJYA== Date: Wed, 20 Dec 2023 08:31:48 +0000 Message-ID: <3f8ee41745ac40e58e0aa535029e8751@AcuMS.aculab.com> References: <11da10b4d07bf472cd47410db65dc0e222d61e83.1702628925.git.wqu@suse.com> <20231218235946.32ab7a69@echidna> <8095c6ae5f8d412d8e6ff95707961a08@AcuMS.aculab.com> <4fbcab63-347f-4cef-ad35-686844c983ed@gmx.com> In-Reply-To: <4fbcab63-347f-4cef-ad35-686844c983ed@gmx.com> Accept-Language: en-GB, en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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 RnJvbTogUXUgV2VucnVvDQo+IFNlbnQ6IDE5IERlY2VtYmVyIDIwMjMgMjE6MTgNCi4uLg0KPiA+ IEhvdyBhYm91dDoNCj4gPiAJc3VmZml4ID0gKmVuZHB0cjsNCj4gPiAJaWYgKCFzdHJjaHIoc3Vm Zml4ZXMsIHN1ZmZpeCkpDQo+ID4gCQlyZXR1cm4gLUVOSVZBTDsNCj4gPiAJc2hpZnQgPSBzdHJj c3BuKCJLa01tR2dUdFBwIiwgc3VmZml4KS8yICogMTAgKyAxMDsNCj4gDQo+IFRoaXMgbWVhbnMg dGhlIGNhbGxlciBoYXMgdG8gcHJvdmlkZSB0aGUgc3VmZml4IHN0cmluZyBpbiB0aGlzDQo+IHBh cnRpY3VsYXIgb3JkZXIuDQoNCk5vLCBUaGUgc3RyY2hyKCkgY2hlY2tzIHRoYXQgdGhlIHN1ZmZp eCBpcyBvbmUgdGhlIGNhbGxlciB3YW50ZWQuDQpUaGUgc3RyY3NwbigpIGlzIGFnYWluc3QgYSBm aXhlZCBsaXN0IC0gc28gdGhlIG9yZGVyIGNhbiBiZQ0Kc2VsZWN0ZWQgdG8gbWFrZSB0aGUgY29k ZSBzaG9ydGVyLg0KDQpBY3R1YWxseSBzdHJjc3BuKCkgaXNuJ3QgdGhlIGZ1bmN0aW9uIHlvdSBu ZWVkLg0KVGhlcmUgbWlnaHQgYmUgYSBmdW5jdGlvbiBsaWtlIHN0cmNocigpIHRoYXQgcmV0dXJu cyBhIGNvdW50DQpidXQgSSBjYW4ndCByZW1lbWJlciBpdHMgbmFtZSBhbmQgaXQgbWF5IG5vdCBi ZSBpbiBrZXJuZWwuDQpZb3UgbWlnaHQgaGF2ZSB0byB3cml0ZToNCglzaGlmdCA9IDA7DQoJZm9y IChjb25zdCBjaGFyICpzZnAgPSAiS2tNbUdnVHRQcCI7IHN1ZmZpeCAhPSAqc2ZwOyBzZnArKywg c2hpZnQrKykgew0KCQlpZiAoISpzZnApDQoJCQlyZXR1cm4gLUVJTlZBTDsNCgl9DQoJc2hpZnQg PSBzaGlmdC8yICsgMSAqIDEwOw0KDQoJRGF2aWQNCg0KLQ0KUmVnaXN0ZXJlZCBBZGRyZXNzIExh a2VzaWRlLCBCcmFtbGV5IFJvYWQsIE1vdW50IEZhcm0sIE1pbHRvbiBLZXluZXMsIE1LMSAxUFQs IFVLDQpSZWdpc3RyYXRpb24gTm86IDEzOTczODYgKFdhbGVzKQ0K