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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 54DDCC4361A for ; Wed, 3 Mar 2021 18:11:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 26EEE64E20 for ; Wed, 3 Mar 2021 18:11:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1575064AbhCCRec (ORCPT ); Wed, 3 Mar 2021 12:34:32 -0500 Received: from eu-smtp-delivery-151.mimecast.com ([185.58.86.151]:29321 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241741AbhCCOIO (ORCPT ); Wed, 3 Mar 2021 09:08:14 -0500 Received: from AcuMS.aculab.com (156.67.243.126 [156.67.243.126]) (Using TLS) by relay.mimecast.com with ESMTP id uk-mta-137-8m7MO7eUN4WPYDQe3WOerw-1; Wed, 03 Mar 2021 14:06:01 +0000 X-MC-Unique: 8m7MO7eUN4WPYDQe3WOerw-1 Received: from AcuMS.Aculab.com (fd9f:af1c:a25b:0:43c:695e:880f:8750) by AcuMS.aculab.com (fd9f:af1c:a25b:0:43c:695e:880f:8750) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Wed, 3 Mar 2021 14:06:03 +0000 Received: from AcuMS.Aculab.com ([fe80::43c:695e:880f:8750]) by AcuMS.aculab.com ([fe80::43c:695e:880f:8750%12]) with mapi id 15.00.1347.000; Wed, 3 Mar 2021 14:06:03 +0000 From: David Laight To: 'Josh Poimboeuf' , Thomas Gleixner CC: Artem Savkov , "linux-kernel@vger.kernel.org" , Anna-Maria Behnsen Subject: RE: Upper bound mode for kernel timers Thread-Topic: Upper bound mode for kernel timers Thread-Index: AQHXDzpnJdxnFeR40EihNWY2PsQIHKpyR8OA Date: Wed, 3 Mar 2021 14:06:03 +0000 Message-ID: <5efd5c6a00dc46529767c428a81ec9e0@AcuMS.aculab.com> References: <20210302001054.4qgrvnkltvkgikzr@treble> In-Reply-To: <20210302001054.4qgrvnkltvkgikzr@treble> 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 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=C51A453 smtp.mailfrom=david.laight@aculab.com 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 RnJvbTogSm9zaCBQb2ltYm9ldWYNCj4gU2VudDogMDIgTWFyY2ggMjAyMSAwMDoxMQ0KPiANCj4g V2UgaGFkIGEgcmVwb3J0IG9mIGEgcmVncmVzc2lvbiBpbiB0aGUgVENQIGtlZXBhbGl2ZSB0aW1l ci4gIFRoZSB1c2VyDQo+IGhhZCBhIDM2MDBzIGtlZXBhbGl2ZSB0aW1lciBmb3IgcHJldmVudGlu ZyBmaXJld2FsbCBkaXNjb25uZWN0cyAob24gYQ0KPiAzNjUwcyBpbnRlcnZhbCkuICBUaGV5IG9i c2VydmVkIGtlZXBhbGl2ZSB0aW1lcnMgY29taW5nIGluIHVwIHRvIGZvdXINCj4gbWludXRlcyBs YXRlLCBjYXVzaW5nIHVuZXhwZWN0ZWQgZGlzY29ubmVjdHMuDQo+IA0KPiBUaGUgcmVncmVzc2lv biB3YXMgb2JzZXJ2ZWQgdG8gaGF2ZSBjb21lIGZyb20gdGhlIHRpbWVyIHdoZWVsIHJld3JpdGUN Cj4gZnJvbSBhbG1vc3QgZml2ZSB5ZWFycyBhZ286DQo+IA0KPiAgIDUwMDQ2MmE5ZGU2NSAoInRp bWVyczogU3dpdGNoIHRvIGEgbm9uLWNhc2NhZGluZyB3aGVlbCIpDQo+IA0KPiBBcyB5b3UgbWVu dGlvbmVkLCB3aXRoIGEgSFogb2YgMTAwMCwgdGhlIGdyYW51bGFyaXR5IGZvciBhIG9uZS1ob3Vy DQo+IHRpbWVyIGlzIGZvdXIgbWludXRlcywgd2hpY2ggbWF0Y2hlcyB0aGUgc2VlbiBiZWhhdmlv ci4NCg0KVGhhdCBzZWVtcyBob3JyaWJseSBicm9rZW4gLSBpZiB0ZWNobmljYWxseSB2YWxpZC4N Cg0KUmVhZGluZyB0aGUgYmlnIGNvbW1lbnQgZXZlbiB0aGUgMzJzZWMgZm9yIHRoZSBuZXh0IGZp bmVyICd3aGVlbCcNCnNlZW1zIGEgbGl0dGxlIGNvYXJzZSBmb3IgYSAxaCB0aW1lci4NClRoZSBz ZWNvbmQgZmluZXIgd2hlZWwgaGFzIDRzZWMgcmVzb2x1dGlvbiAtIHdoaWNoIGlzIHByb2JhYmx5 IHJlYXNvbmFibGUuDQoNCglEYXZpZA0KDQotDQpSZWdpc3RlcmVkIEFkZHJlc3MgTGFrZXNpZGUs IEJyYW1sZXkgUm9hZCwgTW91bnQgRmFybSwgTWlsdG9uIEtleW5lcywgTUsxIDFQVCwgVUsNClJl Z2lzdHJhdGlvbiBObzogMTM5NzM4NiAoV2FsZXMpDQo=