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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E14EEC433F5 for ; Sun, 9 Oct 2022 07:10:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:In-Reply-To:References:Message-ID:Date:Subject:CC: To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=aU7nS9jrGJvRhaHpSenOURqags1qPX5KpilsUHhXdBg=; b=sndY6KY5jD1fj7cvddlmuYII5p jdNBD6eV2TC43EXHjXKSK4naqgn7daU+p6Wg5EZiZ2FZTxCP+/wVHFL69SwumHKofNN9T5lmm20ES TeB5joV5uASi58DpaDD1AYCLzdD52eCbzFtU0uIFQSTFH1H5Xc20oxTmUI3Y9cNag07qX1q+iA0WX XgTlnMe3lStZYv49rxuTG74961Bm6tko01OBoGyezvQLQ2wOno4e2W/RnvnZ5pKW0SLnBkJVZuMCX LRM+h74p6y1pF/bhUAuQaBJ+WLG9W5Pup29h+ROCdB3cbvUWE11j8pf86G9thcKobeCVmhO6XVwJW E9HmBmBQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ohQRj-00F3oh-O2; Sun, 09 Oct 2022 07:09:59 +0000 Received: from eu-smtp-delivery-151.mimecast.com ([185.58.85.151]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ohI0G-00ELii-0J for linux-nvme@lists.infradead.org; Sat, 08 Oct 2022 22:09:05 +0000 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-98-KtAFQuLTPeKLVd871cru4Q-1; Sat, 08 Oct 2022 23:08:05 +0100 X-MC-Unique: KtAFQuLTPeKLVd871cru4Q-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 23:08:03 +0100 Received: from AcuMS.Aculab.com ([::1]) by AcuMS.aculab.com ([::1]) with mapi id 15.00.1497.040; Sat, 8 Oct 2022 23:08:03 +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" , Jan Kara Subject: RE: [PATCH v4 2/6] treewide: use prandom_u32_max() when possible Thread-Topic: [PATCH v4 2/6] treewide: use prandom_u32_max() when possible Thread-Index: AQHY2ncm2NigVNsUqkWyNH5TWnqFQK4FDn2g Date: Sat, 8 Oct 2022 22:08:03 +0000 Message-ID: <01fafe0e56554b1c9c934c458b93473a@AcuMS.aculab.com> References: <20221007180107.216067-1-Jason@zx2c4.com> <20221007180107.216067-3-Jason@zx2c4.com> In-Reply-To: <20221007180107.216067-3-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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221008_150904_351938_7A74DF3D X-CRM114-Status: GOOD ( 12.25 ) X-Mailman-Approved-At: Sat, 08 Oct 2022 23:55:42 -0700 X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org RnJvbTogSmFzb24gQS4gRG9uZW5mZWxkDQo+IFNlbnQ6IDA3IE9jdG9iZXIgMjAyMiAxOTowMQ0K PiANCj4gUmF0aGVyIHRoYW4gaW5jdXJyaW5nIGEgZGl2aXNpb24gb3IgcmVxdWVzdGluZyB0b28g bWFueSByYW5kb20gYnl0ZXMgZm9yDQo+IHRoZSBnaXZlbiByYW5nZSwgdXNlIHRoZSBwcmFuZG9t X3UzMl9tYXgoKSBmdW5jdGlvbiwgd2hpY2ggb25seSB0YWtlcw0KPiB0aGUgbWluaW11bSByZXF1 aXJlZCBieXRlcyBmcm9tIHRoZSBSTkcgYW5kIGF2b2lkcyBkaXZpc2lvbnMuDQo+IA0KLi4uDQo+ IC0tLSBhL2xpYi9jbWRsaW5lX2t1bml0LmMNCj4gKysrIGIvbGliL2NtZGxpbmVfa3VuaXQuYw0K PiBAQCAtNzYsNyArNzYsNyBAQCBzdGF0aWMgdm9pZCBjbWRsaW5lX3Rlc3RfbGVhZF9pbnQoc3Ry dWN0IGt1bml0ICp0ZXN0KQ0KPiAgCQlpbnQgcmMgPSBjbWRsaW5lX3Rlc3RfdmFsdWVzW2ldOw0K PiAgCQlpbnQgb2Zmc2V0Ow0KPiANCj4gLQkJc3ByaW50ZihpbiwgIiV1JXMiLCBwcmFuZG9tX3Uz Ml9tYXgoMjU2KSwgc3RyKTsNCj4gKwkJc3ByaW50ZihpbiwgIiV1JXMiLCBnZXRfcmFuZG9tX2lu dCgpICUgMjU2LCBzdHIpOw0KPiAgCQkvKiBPbmx5IGZpcnN0ICctJyBhZnRlciB0aGUgbnVtYmVy IHdpbGwgYWR2YW5jZSB0aGUgcG9pbnRlciAqLw0KPiAgCQlvZmZzZXQgPSBzdHJsZW4oaW4pIC0g c3RybGVuKHN0cikgKyAhIShyYyA9PSAyKTsNCj4gIAkJY21kbGluZV9kb19vbmVfdGVzdCh0ZXN0 LCBpbiwgcmMsIG9mZnNldCk7DQo+IEBAIC05NCw3ICs5NCw3IEBAIHN0YXRpYyB2b2lkIGNtZGxp bmVfdGVzdF90YWlsX2ludChzdHJ1Y3Qga3VuaXQgKnRlc3QpDQo+ICAJCWludCByYyA9IHN0cmNt cChzdHIsICIiKSA/IChzdHJjbXAoc3RyLCAiLSIpID8gMCA6IDEpIDogMTsNCj4gIAkJaW50IG9m ZnNldDsNCj4gDQo+IC0JCXNwcmludGYoaW4sICIlcyV1Iiwgc3RyLCBwcmFuZG9tX3UzMl9tYXgo MjU2KSk7DQo+ICsJCXNwcmludGYoaW4sICIlcyV1Iiwgc3RyLCBnZXRfcmFuZG9tX2ludCgpICUg MjU2KTsNCj4gIAkJLyoNCj4gIAkJICogT25seSBmaXJzdCBhbmQgbGVhZGluZyAnLScgbm90IGZv bGxvd2VkIGJ5IGludGVnZXINCj4gIAkJICogd2lsbCBhZHZhbmNlIHRoZSBwb2ludGVyLg0KDQpT b21ldGhpbmcgaGFzIGdvbmUgYmFja3dhcmRzIGhlcmUuLi4uDQpBbmQgZ2V0X3JhbmRvbV91OCgp IGxvb2tzIGEgYmV0dGVyIGZpdC4NCg0KCURhdmlkDQoNCi0NClJlZ2lzdGVyZWQgQWRkcmVzcyBM YWtlc2lkZSwgQnJhbWxleSBSb2FkLCBNb3VudCBGYXJtLCBNaWx0b24gS2V5bmVzLCBNSzEgMVBU LCBVSw0KUmVnaXN0cmF0aW9uIE5vOiAxMzk3Mzg2IChXYWxlcykNCg==