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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 62FBAC433FE for ; Sat, 8 Oct 2022 22:19:08 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id DA7916B0071; Sat, 8 Oct 2022 18:19:07 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id D2F936B0073; Sat, 8 Oct 2022 18:19:07 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id B81CA6B0074; Sat, 8 Oct 2022 18:19:07 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0014.hostedemail.com [216.40.44.14]) by kanga.kvack.org (Postfix) with ESMTP id A0C2E6B0071 for ; Sat, 8 Oct 2022 18:19:07 -0400 (EDT) Received: from smtpin08.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay10.hostedemail.com (Postfix) with ESMTP id 6882BC09E5 for ; Sat, 8 Oct 2022 22:19:07 +0000 (UTC) X-FDA: 79999198734.08.836AECC Received: from eu-smtp-delivery-151.mimecast.com (eu-smtp-delivery-151.mimecast.com [185.58.85.151]) by imf25.hostedemail.com (Postfix) with ESMTP id 71CD2A001D for ; Sat, 8 Oct 2022 22:19:06 +0000 (UTC) Received: from AcuMS.aculab.com (156.67.243.121 [156.67.243.121]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id uk-mta-78-vsudmffZOXKo2YB6dC4dtQ-1; Sat, 08 Oct 2022 23:18:48 +0100 X-MC-Unique: vsudmffZOXKo2YB6dC4dtQ-1 Received: from AcuMS.Aculab.com (10.202.163.4) by AcuMS.aculab.com (10.202.163.4) with Microsoft SMTP Server (TLS) id 15.0.1497.38; Sat, 8 Oct 2022 23:18:45 +0100 Received: from AcuMS.Aculab.com ([::1]) by AcuMS.aculab.com ([::1]) with mapi id 15.00.1497.040; Sat, 8 Oct 2022 23:18:45 +0100 From: David Laight To: "'Jason A. Donenfeld'" , "linux-kernel@vger.kernel.org" , "patches@lists.linux.dev" CC: Andreas Noever , Andrew Morton , Andy Shevchenko , Borislav Petkov , "Catalin Marinas" , =?utf-8?B?Q2hyaXN0b3BoIELDtmhtd2FsZGVy?= , Christoph Hellwig , Christophe Leroy , Daniel Borkmann , Dave Airlie , Dave Hansen , "David S . Miller" , "Eric Dumazet" , Florian Westphal , "Greg Kroah-Hartman" , "H . Peter Anvin" , Heiko Carstens , Helge Deller , Herbert Xu , Huacai Chen , Hugh Dickins , Jakub Kicinski , "James E . J . Bottomley" , Jan Kara , Jason Gunthorpe , Jens Axboe , Johannes Berg , Jonathan Corbet , Jozsef Kadlecsik , KP Singh , Kees Cook , Marco Elver , Mauro Carvalho Chehab , "Michael Ellerman" , Pablo Neira Ayuso , "Paolo Abeni" , Peter Zijlstra , "Richard Weinberger" , Russell King , "Theodore Ts'o" , Thomas Bogendoerfer , "Thomas Gleixner" , Thomas Graf , Ulf Hansson , Vignesh Raghavendra , WANG Xuerui , Will Deacon , Yury Norov , "dri-devel@lists.freedesktop.org" , "kasan-dev@googlegroups.com" , "kernel-janitors@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-block@vger.kernel.org" , "linux-crypto@vger.kernel.org" , "linux-doc@vger.kernel.org" , "linux-fsdevel@vger.kernel.org" , "linux-media@vger.kernel.org" , "linux-mips@vger.kernel.org" , "linux-mm@kvack.org" , "linux-mmc@vger.kernel.org" , "linux-mtd@lists.infradead.org" , "linux-nvme@lists.infradead.org" , "linux-parisc@vger.kernel.org" , "linux-rdma@vger.kernel.org" , "linux-s390@vger.kernel.org" , "linux-um@lists.infradead.org" , "linux-usb@vger.kernel.org" , "linux-wireless@vger.kernel.org" , "linuxppc-dev@lists.ozlabs.org" , "loongarch@lists.linux.dev" , "netdev@vger.kernel.org" , "sparclinux@vger.kernel.org" , "x86@kernel.org" , =?utf-8?B?VG9rZSBIw7hpbGFuZC1Kw7hyZ2Vuc2Vu?= , Chuck Lever , Jan Kara , Mika Westerberg Subject: RE: [PATCH v4 4/6] treewide: use get_random_u32() when possible Thread-Topic: [PATCH v4 4/6] treewide: use get_random_u32() when possible Thread-Index: AQHY2ncqUPYFdmCx0kGKfFsfF+6dcq4FEdQw Date: Sat, 8 Oct 2022 22:18:45 +0000 Message-ID: References: <20221007180107.216067-1-Jason@zx2c4.com> <20221007180107.216067-5-Jason@zx2c4.com> In-Reply-To: <20221007180107.216067-5-Jason@zx2c4.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 ARC-Authentication-Results: i=1; imf25.hostedemail.com; dkim=none; spf=pass (imf25.hostedemail.com: domain of david.laight@aculab.com designates 185.58.85.151 as permitted sender) smtp.mailfrom=david.laight@aculab.com; dmarc=pass (policy=none) header.from=aculab.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1665267546; a=rsa-sha256; cv=none; b=PqaCswF6xWGqx3wL4IHsMvwRUqizWU7nVqKIe4SZEhrAFt4tHdYkY1NNjtD184PKwG3vjk k1zs6ISKAe4czFOmPXbAP962cd2un23LYqZi+W4QvzDEgu50EVJBnZ17GojZfTtNMDdGTa DG2ThTrQYISGICEoKB+nWi1a+FPFEQU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1665267546; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=QPE6Z2C7bDKI1w/an0gLLTE3rvrHgBAFGfBjPI2dPr0=; b=Wzx1dlBWuBwF8gIYzUn/dHUWfp7aZVteY+aco1O8/66oiy486Nmt8cRw4oefo5hdX79z+k ly9vYVP3OSWPN3WffG1Tck5Hg1uy5Md8iuw7vZoSB+5Rbky2DzjvW2fdeAUQtKSsBQEuoz D0/OD6qJMC2wvqt9dHSGbcHBJkp+Fck= X-Rspamd-Queue-Id: 71CD2A001D X-Rspam-User: Authentication-Results: imf25.hostedemail.com; dkim=none; spf=pass (imf25.hostedemail.com: domain of david.laight@aculab.com designates 185.58.85.151 as permitted sender) smtp.mailfrom=david.laight@aculab.com; dmarc=pass (policy=none) header.from=aculab.com X-Rspamd-Server: rspam10 X-Stat-Signature: 1n7zhuar3ntq1fu6fhuyogds4w8jc4up X-HE-Tag: 1665267546-356049 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: RnJvbTogSmFzb24gQS4gRG9uZW5mZWxkDQo+IFNlbnQ6IDA3IE9jdG9iZXIgMjAyMiAxOTowMQ0K PiANCj4gVGhlIHByYW5kb21fdTMyKCkgZnVuY3Rpb24gaGFzIGJlZW4gYSBkZXByZWNhdGVkIGlu bGluZSB3cmFwcGVyIGFyb3VuZA0KPiBnZXRfcmFuZG9tX3UzMigpIGZvciBzZXZlcmFsIHJlbGVh c2VzIG5vdywgYW5kIGNvbXBpbGVzIGRvd24gdG8gdGhlDQo+IGV4YWN0IHNhbWUgY29kZS4gUmVw bGFjZSB0aGUgZGVwcmVjYXRlZCB3cmFwcGVyIHdpdGggYSBkaXJlY3QgY2FsbCB0bw0KPiB0aGUg cmVhbCBmdW5jdGlvbi4gVGhlIHNhbWUgYWxzbyBhcHBsaWVzIHRvIGdldF9yYW5kb21faW50KCks IHdoaWNoIGlzDQo+IGp1c3QgYSB3cmFwcGVyIGFyb3VuZCBnZXRfcmFuZG9tX3UzMigpLg0KPiAN Ci4uLg0KPiBkaWZmIC0tZ2l0IGEvbmV0LzgwMi9nYXJwLmMgYi9uZXQvODAyL2dhcnAuYw0KPiBp bmRleCBmNjAxMmY4ZTU5ZjAuLmMxYmI2N2UyNTQzMCAxMDA2NDQNCj4gLS0tIGEvbmV0LzgwMi9n YXJwLmMNCj4gKysrIGIvbmV0LzgwMi9nYXJwLmMNCj4gQEAgLTQwNyw3ICs0MDcsNyBAQCBzdGF0 aWMgdm9pZCBnYXJwX2pvaW5fdGltZXJfYXJtKHN0cnVjdCBnYXJwX2FwcGxpY2FudCAqYXBwKQ0K PiAgew0KPiAgCXVuc2lnbmVkIGxvbmcgZGVsYXk7DQo+IA0KPiAtCWRlbGF5ID0gKHU2NCltc2Vj c190b19qaWZmaWVzKGdhcnBfam9pbl90aW1lKSAqIHByYW5kb21fdTMyKCkgPj4gMzI7DQo+ICsJ ZGVsYXkgPSAodTY0KW1zZWNzX3RvX2ppZmZpZXMoZ2FycF9qb2luX3RpbWUpICogZ2V0X3JhbmRv bV91MzIoKSA+PiAzMjsNCj4gIAltb2RfdGltZXIoJmFwcC0+am9pbl90aW1lciwgamlmZmllcyAr IGRlbGF5KTsNCj4gIH0NCj4gDQo+IGRpZmYgLS1naXQgYS9uZXQvODAyL21ycC5jIGIvbmV0Lzgw Mi9tcnAuYw0KPiBpbmRleCAzNWUwNGNjNTM5MGMuLjNlOWZlOWY1ZDliZiAxMDA2NDQNCj4gLS0t IGEvbmV0LzgwMi9tcnAuYw0KPiArKysgYi9uZXQvODAyL21ycC5jDQo+IEBAIC01OTIsNyArNTky LDcgQEAgc3RhdGljIHZvaWQgbXJwX2pvaW5fdGltZXJfYXJtKHN0cnVjdCBtcnBfYXBwbGljYW50 ICphcHApDQo+ICB7DQo+ICAJdW5zaWduZWQgbG9uZyBkZWxheTsNCj4gDQo+IC0JZGVsYXkgPSAo dTY0KW1zZWNzX3RvX2ppZmZpZXMobXJwX2pvaW5fdGltZSkgKiBwcmFuZG9tX3UzMigpID4+IDMy Ow0KPiArCWRlbGF5ID0gKHU2NCltc2Vjc190b19qaWZmaWVzKG1ycF9qb2luX3RpbWUpICogZ2V0 X3JhbmRvbV91MzIoKSA+PiAzMjsNCj4gIAltb2RfdGltZXIoJmFwcC0+am9pbl90aW1lciwgamlm ZmllcyArIGRlbGF5KTsNCj4gIH0NCj4gDQoNCkFyZW4ndCB0aG9zZToNCglkZWxheSA9IHByYW5k b21fdTMyX21heChtc2Vjc190b19qaWZmaWVzKHh4eF9qb2luX3RpbWUpKTsNCg0KCURhdmlkDQoN Ci0NClJlZ2lzdGVyZWQgQWRkcmVzcyBMYWtlc2lkZSwgQnJhbWxleSBSb2FkLCBNb3VudCBGYXJt LCBNaWx0b24gS2V5bmVzLCBNSzEgMVBULCBVSw0KUmVnaXN0cmF0aW9uIE5vOiAxMzk3Mzg2IChX YWxlcykNCg==