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Donenfeld" , "pedro.falcato@gmail.com" , Mateusz Guzik , "linux-mm@kvack.org" Subject: RE: [PATCH 4/7] minmax: Simplify signedness check Thread-Topic: [PATCH 4/7] minmax: Simplify signedness check Thread-Index: Adrd1i0k/JcX2h1sSAO9D37F5HIFAAALj27TABqyPTA= Date: Thu, 25 Jul 2024 09:00:41 +0000 Message-ID: <5a129d04e0b84b48ba6c5189a047ac8f@AcuMS.aculab.com> References: <23bdb6fc8d884ceebeb6e8b8653b8cfe@AcuMS.aculab.com> <03601661326c4efba4e618ead15fa0e2@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 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 RnJvbTogTGludXMgVG9ydmFsZHMNCj4gU2VudDogMjQgSnVseSAyMDI0IDIxOjAzDQo+IA0KPiBP biBXZWQsIDI0IEp1bCAyMDI0IGF0IDA5OjQ5LCBBcm5kIEJlcmdtYW5uIDxhcm5kQGtlcm5lbC5v cmc+IHdyb3RlOg0KPiA+DQo+ID4gSSBkb24ndCB1bmRlcnN0YW5kIHdoeSB0aGlzIHJldHVybiAn MCcgZm9yIHVuc2lnbmVkIHR5cGVzLA0KPiA+IHNob3VsZG4ndCB0aGlzIGJlDQo+ID4NCj4gPiAo KGlzX3Vuc2lnbmVkX3R5cGUodHlwZW9mKHgpKSA/IDEgOiBfX2lmX2NvbnN0ZXhwcih4LCAoeCkg KyAwLCAtMSkpID49IDApDQo+IA0KPiBZZXMsIHRoYXQgbG9va3MgbW9yZSBsb2dpY2FsLg0KDQpU aGUgY29uZGl0aW9uIGlzICc+PSAwJyBzbyBpdCBkb2Vzbid0IG1hdHRlciBpZiBpdCBpcyAnMScg b3IgJzAnLg0KDQo+IFBsdXMgd2h5IGRvIHRoYXQgIl9faWZfY29uc3RleHByKHgsICh4KSArIDAs IC0xKSkgPj0gMCkiIHdoZW4gaXQgd291bGQNCj4gYXBwZWFyIHRvIGJlIG1vcmUgbG9naWNhbCB0 byBtb3ZlIHRoZSBjb21wYXJpc29uIGluc2lkZSwgaWUNCj4gDQo+ICAgX19pZl9jb25zdGV4cHIo eCwgKHgpID49IDAsIDApDQoNClRoYXQgZ2l2ZXMgYSAnY29tcGFyaXNvbiBvZiB1bnNpZ25lZCB0 eXBlIGFnYWluc3QgMCBpcyBhbHdheXMgdHJ1ZScgd2FybmluZy4NCihUaGUgY29tcGlsZXIgZ2Vu ZXJhdGVzIHRoYXQgZm9yIGNvZGUgaW4gdGhlIHVudXNlZCBicmFuY2hlcyBvZiBib3RoDQpfX2J1 aWx0aW5fY2hvb3NlX2V4cHIoKSBhbmQgX0dlbmVyaWMoKS4pDQpNb3ZpbmcgdGhlIGNvbXBhcmlz b24gdG8gdGhlIG91dGVyIGxldmVsIHN0b3BzIGFsbCBzdWNoIGNvbXBpbGVyIHdhcm5pbmdzLg0K DQo+IGJ1dCBJIGFsc28gZG9uJ3Qgc2VlIHdoeSB0aGF0ICIrIDAiIGV4aXN0ZWQgaW4gdGhlIG9y aWdpbmFsLiBTbw0KPiB0aGVyZSdzIHByZXN1bWFibHkgc29tZXRoaW5nIEknbSBtaXNzaW5nLg0K DQpJSVJDIGl0IHdhcyB0aGVyZSB0byBjb252ZXJ0IGEgJ2Jvb2wnIHRvICdpbnQnLg0KU29tZXdo ZXJlIHRoZSBpcyBhIG1heChib29sLGJvb2wpIHRoYXQgY291bGQganVzdCBiZSB8Lg0KSWYgbWF5 IG5vdCBiZSBuZWVkZWQgbm93IHRoZSBleHBhbnNpb24gaXMgJyhjb25kID8gMCA6IGJvb2wpID49 IDAnDQpzaW5jZSB0aGUgJ2Jvb2wnIHBpY2tzIHVwIGFuIChpbnQpIGNhc3QgZnJvbSB0aGUgcmVz dWx0IG9mID86Lg0KDQoJRGF2aWQNCg0KPiBJIGRvIGdldCB0aGUgZmVlbGluZyB0aGF0IHRoZSBw cm9ibGVtIGNhbWUgZnJvbSB1cyBiZWluZyBtdWNoIHRvbw0KPiBjbGV2ZXIgd2l0aCBvdXQgbWlu L21heCBtYWNyb3MsIGFuZCBub3cgdGhpcyBzZXJpZXMgaXMgIGRvdWJsaW5nIGRvd24NCj4gaW5z dGVhZCBvZiBzYXlpbmcgIml0IHdhc24ndCByZWFsbHkgd29ydGggaXQiLg0KPiANCj4gICAgICAg ICAgICAgICBMaW51cw0KDQotDQpSZWdpc3RlcmVkIEFkZHJlc3MgTGFrZXNpZGUsIEJyYW1sZXkg Um9hZCwgTW91bnQgRmFybSwgTWlsdG9uIEtleW5lcywgTUsxIDFQVCwgVUsNClJlZ2lzdHJhdGlv biBObzogMTM5NzM4NiAoV2FsZXMpDQo=