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 C26EEC001DB for ; Fri, 4 Aug 2023 14:04:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231552AbjHDOEf (ORCPT ); Fri, 4 Aug 2023 10:04:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39232 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229895AbjHDOEd (ORCPT ); Fri, 4 Aug 2023 10:04:33 -0400 Received: from eu-smtp-delivery-151.mimecast.com (eu-smtp-delivery-151.mimecast.com [185.58.85.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1936E4221 for ; Fri, 4 Aug 2023 07:04:25 -0700 (PDT) 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-110-pUaHoMmYOE-KUdavETQCrg-1; Fri, 04 Aug 2023 15:04:23 +0100 X-MC-Unique: pUaHoMmYOE-KUdavETQCrg-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; Fri, 4 Aug 2023 15:04:21 +0100 Received: from AcuMS.Aculab.com ([::1]) by AcuMS.aculab.com ([::1]) with mapi id 15.00.1497.048; Fri, 4 Aug 2023 15:04:21 +0100 From: David Laight To: 'Shrikanth Hegde' , Mathieu Desnoyers CC: "linux-kernel@vger.kernel.org" , Ingo Molnar , Valentin Schneider , Steven Rostedt , Ben Segall , Mel Gorman , Daniel Bristot de Oliveira , "Vincent Guittot" , Juri Lelli , Swapnil Sapkal , Aaron Lu , "x86@kernel.org" , Peter Zijlstra , Srikar Dronamraju Subject: RE: [RFC PATCH 1/1] sched: Extend cpu idle state for 1ms Thread-Topic: [RFC PATCH 1/1] sched: Extend cpu idle state for 1ms Thread-Index: AQHZv5lMP2TpQMbAnUKiWApLX9OqVa/aMadg Date: Fri, 4 Aug 2023 14:04:21 +0000 Message-ID: References: <20230725193048.124796-1-mathieu.desnoyers@efficios.com> <69076f8e-191b-2e3e-d810-ea72d8ff18bb@linux.vnet.ibm.com> In-Reply-To: <69076f8e-191b-2e3e-d810-ea72d8ff18bb@linux.vnet.ibm.com> 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 RnJvbTogU2hyaWthbnRoIEhlZ2RlDQo+IFNlbnQ6IDI2IEp1bHkgMjAyMyAwOTowNQ0KLi4uDQo+ ID4gKwlpZiAoc2NoZWRfY2xvY2soKSA8IFJFQURfT05DRShycS0+aWRsZV9lbmRfdGltZSkgKyBJ RExFX0NQVV9ERUxBWV9OUykNCj4gDQo+IA0KPiBXb3VsZG4ndCB0aGlzIGh1cnQgdGhlIGxhdGVu Y3kgYmFkbHk/IFNwZWNpYWxseSBvbiBhIGxvYWRlZCBzeXN0ZW0gd2l0aA0KPiBhIHdvcmtsb2Fk IHRoYXQgZG9lcyBhIGxvdCBvZiB3YWtldXAuDQoNCkhhdmluZyBzcG90dGVkIHRoaXMgSSdtIGFs c28gcmF0aGVyIHdvcnJpZWQgYWJvdXQgc3lzdGVtcw0KdGhhdCBhcmUgZG9pbmcgKGVnKSByZWFs IHRpbWUgYXVkaW8gYW5kIG5lZWQgdG8gd2FrZXVwIGENCmxvdCBvZiB0aHJlYWRzIChsZXNzIHRo YW4gdGhlIG51bWJlciBvZiBjcHUpIGV2ZXJ5IChzYXkpIDEwbXMuDQoNCkl0IGlzIGhhcmQgZW5v dWdoIHdha2luZyB1cCBhIGxvdCBvZiB0aHJlYWRzIHF1aWNrbHkgd2l0aG91dA0KYW5vdGhlciAx bXMgZGVsYXkgYmVpbmcgYWRkZWQuDQooSSdtIG9ubHkgdGFsa2luZyBhYm91dCAzMCB0aHJlYWRz IGFzIHdlbGwsIG5vdCAzMDAuKQ0KDQoJRGF2aWQNCg0KLQ0KUmVnaXN0ZXJlZCBBZGRyZXNzIExh a2VzaWRlLCBCcmFtbGV5IFJvYWQsIE1vdW50IEZhcm0sIE1pbHRvbiBLZXluZXMsIE1LMSAxUFQs IFVLDQpSZWdpc3RyYXRpb24gTm86IDEzOTczODYgKFdhbGVzKQ0K