From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from eu-smtp-delivery-151.mimecast.com (eu-smtp-delivery-151.mimecast.com [185.58.85.151]) by sourceware.org (Postfix) with ESMTP id CFFE3399C039 for ; Wed, 9 Jun 2021 16:26:13 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org CFFE3399C039 Received: from AcuMS.aculab.com (156.67.243.121 [156.67.243.121]) (Using TLS) by relay.mimecast.com with ESMTP id uk-mta-172-FdJreY3ZMLiLZuNVmMRzPw-1; Wed, 09 Jun 2021 17:26:11 +0100 X-MC-Unique: FdJreY3ZMLiLZuNVmMRzPw-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 15.0.1497.18; Wed, 9 Jun 2021 17:26:09 +0100 Received: from AcuMS.Aculab.com ([fe80::994c:f5c2:35d6:9b65]) by AcuMS.aculab.com ([fe80::994c:f5c2:35d6:9b65%12]) with mapi id 15.00.1497.018; Wed, 9 Jun 2021 17:26:09 +0100 From: David Laight To: 'Peter Zijlstra' , Sebastian Andrzej Siewior CC: =?utf-8?B?QW5kcsOpIEFsbWVpZGE=?= , "Nicholas Piggin" , "acme@kernel.org" , "Andrey Semashev" , "corbet@lwn.net" , Davidlohr Bueso , Darren Hart , "fweimer@redhat.com" , "joel@joelfernandes.org" , "kernel@collabora.com" , "krisman@collabora.com" , "libc-alpha@sourceware.org" , "linux-api@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-kselftest@vger.kernel.org" , "malteskarupke@fastmail.fm" , Ingo Molnar , "pgriffais@valvesoftware.com" , Peter Oskolkov , Steven Rostedt , "shuah@kernel.org" , Thomas Gleixner , "z.figura12@gmail.com" Subject: RE: [PATCH v4 00/15] Add futex2 syscalls Thread-Topic: [PATCH v4 00/15] Add futex2 syscalls Thread-Index: AQHXXHH+yOYikfdseE6EaGQch1EuiqsL3IpQ Date: Wed, 9 Jun 2021 16:26:09 +0000 Message-ID: References: <20210603195924.361327-1-andrealmeid@collabora.com> <1622799088.hsuspipe84.astroid@bobo.none> <1622853816.mokf23xgnt.astroid@bobo.none> <22137ccd-c5e6-9fcc-a176-789558e9ab1e@collabora.com> <20210608122622.oxf662ruaawrtyrd@linutronix.de> 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 X-Spam-Status: No, score=-3.8 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS, RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 09 Jun 2021 16:26:15 -0000 RnJvbTogUGV0ZXIgWmlqbHN0cmENCj4gU2VudDogMDggSnVuZSAyMDIxIDE1OjI0DQouLi4NCj4g QW5kIGlmIHdlJ3JlIGdvaW5nIHRvIGRvIGEgbmV3IGludGVyZmFjZSwgd2Ugb3VnaHQgdG8gbWFr ZSBvbmUgdGhhdCBjYW4NCj4gc29sdmUgYWxsIHRoZXNlIHByb2JsZW1zLiBOb3csIGlkZWFsbHkg Z2xpYmMgd2lsbCBicmluZyBmb3J0aCBzb21lDQo+IG9waW5pb25zLCBidXQgaWYgdGhleSBkb24n dCB3YW50IHRvIHBsYXksIHdlJ2xsIGdvIGJhY2sgdG8gdGhlIGdvb2Qgb2xkDQo+IGRheXMgb2Yg bm9uLXN0YW5kYXJkIGxvY2tpbmcgbGlicmFyaWVzLi4gd2UncmUgaGFsZndheSB0aGVyZSBhbHJl YWR5IGR1ZQ0KPiB0byBnbGliYyBub3Qgd2FudGluZyB0byBicmVhayB3aXRoIFBPU0lYIHdlcmUg d2Uga25vdyBQT1NJWCB3YXMganVzdA0KPiBkZWFkIHdyb25nIGJyb2tlbi4NCg0KSSBoYWQgYSBw cm9ibGVtIHdpdGggcHRocmVhZF9icm9hZGNhc3QoKS4NCkkndmUgZ290IG11bHRpcGxlIHRocmVh ZHMgYWxsIGJvdW5kIHRvIGRpZmZlcmVudCBjcHUgYW5kDQpJIHJlYWxseSBkbyB3YW50IHRvIHdh a2UgdGhlbSBhbGwgdXAgYXQgb25jZS4NCk5vdywgSSBrbm93IHRoZXknbGwgc3BpbiBvbiB0aGUg bXV0ZXggZm9yIGEgYml0IC0gYnV0IHRoYXQNCmlzIHNvb24gcmVsZWFzZWQgKHRoZSAnYWRhcHRp dmUnIHNwaW4gaXMgcHJvYmFibHkgbG9uZyBlbm91Z2gpLg0KDQpCdXQgd2hhdCBhY3R1YWxseSBo YXBwZW5zIChwcm9iYWJseSBiZWNhdXNlIG9mIHRoZSB3YXkgZ2xpYmMNCmlzIGNvbnN0cmFpbmVk IGJ5IHRoZSBmdXRleHQgc3lzdGVtIGNhbGwpIGlzOg0KMSkgVGhlIGZpcnN0IHRocmVhZCBpcyB3 b2tlbi4NCjIpIEl0J3MgY3B1IGNvbWVzIG91dCBvZiBzbGVlcC4NCjMpIE9uY2UgcnVubmluZyBp dCB3YWtlcyB0aGUgc2Vjb25kIHRocmVhZC4NCjQpIEl0J3MgY3B1IGNvbWVzIG91dCBvZiBzbGVl cC4NCi4uLg0KU28geW91IGdldCBhIHZlcnkgc2xvdyByaXBwbGUgb2YgdGhlIHRocmVhZHMgc3Rh cnRpbmcuDQoNCldvcnNlIHN0aWxsLCBpZiB0aGUgdGhyZWFkIGNhbid0IGJlIHNjaGVkdWxlZCAo ZWcgYmVjYXVzZQ0KaXRzIGNwdSBpcyBydW5uaW5nIGFsbCB0aGUgbmV0d29yayBzdGFjayBzb2Z0 aW50IGNvZGUpDQp0aGVuIG5vbmUgb2YgdGhlIGxhdGVyIHRocmVhZHMgc3RhcnQgcnVubmluZy4N Cg0KSSd2ZSBtaXRpZ2F0ZWQgaXQgYnkgdXNpbmcgYSBzZXBhcmF0ZSBjdiBmb3IgZWFjaCB0aHJl YWQNCmFuZCBsb29waW5nIHRvIHdha2UgdGhlbSBhbGwgLSBidXQgaXQgc2hvdWxkbid0IHJlYWxs eQ0KYmUgbmVjZXNzYXJ5Lg0KDQoJRGF2aWQNCg0KLQ0KUmVnaXN0ZXJlZCBBZGRyZXNzIExha2Vz aWRlLCBCcmFtbGV5IFJvYWQsIE1vdW50IEZhcm0sIE1pbHRvbiBLZXluZXMsIE1LMSAxUFQsIFVL DQpSZWdpc3RyYXRpb24gTm86IDEzOTczODYgKFdhbGVzKQ0K