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[23.128.96.18]) by mx.google.com with ESMTP id kl4si1737164ejc.648.2021.05.21.13.10.58; Fri, 21 May 2021 13:11:21 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=aculab.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229588AbhEUJk3 (ORCPT + 99 others); Fri, 21 May 2021 05:40:29 -0400 Received: from eu-smtp-delivery-151.mimecast.com ([185.58.85.151]:20432 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233977AbhEUJk2 (ORCPT ); Fri, 21 May 2021 05:40:28 -0400 Received: from AcuMS.aculab.com (156.67.243.121 [156.67.243.121]) (Using TLS) by relay.mimecast.com with ESMTP id uk-mta-48-ACZyF3WhMFusJGlOpJA7Qw-1; Fri, 21 May 2021 10:39:03 +0100 X-MC-Unique: ACZyF3WhMFusJGlOpJA7Qw-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 15.0.1497.2; Fri, 21 May 2021 10:39:01 +0100 Received: from AcuMS.Aculab.com ([fe80::994c:f5c2:35d6:9b65]) by AcuMS.aculab.com ([fe80::994c:f5c2:35d6:9b65%12]) with mapi id 15.00.1497.015; Fri, 21 May 2021 10:39:01 +0100 From: David Laight To: 'Marco Elver' , "akpm@linux-foundation.org" CC: "glider@google.com" , "dvyukov@google.com" , "linux-kernel@vger.kernel.org" , "linux-mm@kvack.org" , "kasan-dev@googlegroups.com" , Mel Gorman , "stable@vger.kernel.org" Subject: RE: [PATCH] kfence: use TASK_IDLE when awaiting allocation Thread-Topic: [PATCH] kfence: use TASK_IDLE when awaiting allocation Thread-Index: AQHXThvT1D7AluRty02nSL8F2LU+eKrtrQGA Date: Fri, 21 May 2021 09:39:01 +0000 Message-ID: References: <20210521083209.3740269-1-elver@google.com> In-Reply-To: <20210521083209.3740269-1-elver@google.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 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 RnJvbTogTWFyY28gRWx2ZXINCj4gU2VudDogMjEgTWF5IDIwMjEgMDk6MzINCj4gDQo+IFNpbmNl IHdhaXRfZXZlbnQoKSB1c2VzIFRBU0tfVU5JTlRFUlJVUFRJQkxFIGJ5IGRlZmF1bHQsIHdhaXRp bmcgZm9yIGFuDQo+IGFsbG9jYXRpb24gY291bnRzIHRvd2FyZHMgbG9hZC4gSG93ZXZlciwgZm9y IEtGRU5DRSwgdGhpcyBkb2VzIG5vdCBtYWtlDQo+IGFueSBzZW5zZSwgc2luY2UgdGhlcmUgaXMg bm8gYnVzeSB3b3JrIHdlJ3JlIGF3YWl0aW5nLg0KPiANCj4gSW5zdGVhZCwgdXNlIFRBU0tfSURM RSB2aWEgd2FpdF9ldmVudF9pZGxlKCkgdG8gbm90IGNvdW50IHRvd2FyZHMgbG9hZC4NCg0KRG9l c24ndCB0aGF0IGxldCB0aGUgcHJvY2VzcyBiZSBpbnRlcnJ1cHRpYmxlIGJ5IGEgc2lnbmFsLg0K V2hpY2ggaXMgcHJvYmFibHkgbm90IGRlc2lyYWJsZS4NCg0KVGhlcmUgcmVhbGx5IG91Z2h0IHRv IGJlIGEgd2F5IG9mIHNsZWVwaW5nIHdpdGggVEFTS19VTklOVEVSUlVQVElCTEUNCndpdGhvdXQg Y2hhbmdpbmcgdGhlIGxvYWQtYXZlcmFnZS4NCg0KSUlSQyB0aGUgbG9hZC1hdmVyYWdlIGlzIHJl YWxseSBpbnRlbmRlZCB0byBpbmNsdWRlIHByb2Nlc3Nlcw0KdGhhdCBhcmUgd2FpdGluZyBmb3Ig ZGlzayAtIGVzcGVjaWFsbHkgZm9yIHN3YXAuDQoNCglEYXZpZA0KDQotDQpSZWdpc3RlcmVkIEFk ZHJlc3MgTGFrZXNpZGUsIEJyYW1sZXkgUm9hZCwgTW91bnQgRmFybSwgTWlsdG9uIEtleW5lcywg TUsxIDFQVCwgVUsNClJlZ2lzdHJhdGlvbiBObzogMTM5NzM4NiAoV2FsZXMpDQo=