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 225F4C00140 for ; Mon, 15 Aug 2022 10:27:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242013AbiHOK1F (ORCPT ); Mon, 15 Aug 2022 06:27:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46328 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232045AbiHOK1D (ORCPT ); Mon, 15 Aug 2022 06:27:03 -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 ESMTP id 3883612630 for ; Mon, 15 Aug 2022 03:27:01 -0700 (PDT) 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-96-q6HvjIzxO4mJGhjAcbkxEQ-1; Mon, 15 Aug 2022 11:26:59 +0100 X-MC-Unique: q6HvjIzxO4mJGhjAcbkxEQ-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 15.0.1497.38; Mon, 15 Aug 2022 11:26:58 +0100 Received: from AcuMS.Aculab.com ([fe80::994c:f5c2:35d6:9b65]) by AcuMS.aculab.com ([fe80::994c:f5c2:35d6:9b65%12]) with mapi id 15.00.1497.040; Mon, 15 Aug 2022 11:26:58 +0100 From: David Laight To: "'Jason A. Donenfeld'" , Sebastian Andrzej Siewior CC: "linux-kernel@vger.kernel.org" , "tglx@linutronix.de" Subject: RE: [PATCH] random: use raw spinlocks for use on RT Thread-Topic: [PATCH] random: use raw spinlocks for use on RT Thread-Index: AQHYrY2F26TYPPoB0EScME6stgsv+62vxCYg Date: Mon, 15 Aug 2022 10:26:58 +0000 Message-ID: References: <20220801142530.133007-1-Jason@zx2c4.com> In-Reply-To: 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 Li4uDQo+IFNvIHdoeSBkb24ndCB3ZSBhY3R1YWxseSBmaXggdGhpcywgc28gd2UgZG9uJ3QgaGF2 ZSB0byBrZWVwIGNvbWluZyB1cA0KPiB3aXRoIGhhY2tzPyBUaGUgcXVlc3Rpb24gaXM6IGRvZXMg dXNpbmcgcmF3IHNwaW5sb2NrcyBvdmVyIHRoaXMgY29kZQ0KPiByZXN1bHQgaW4gYW55IHJlYWwg aXNzdWUgZm9yIFJUIGxhdGVuY3k/IElmIHNvLCBJJ2QgbGlrZSB0byBrbm93IHdoZXJlLA0KPiBh bmQgbWF5YmUgSSBjYW4gZG8gc29tZXRoaW5nIGFib3V0IHRoYXQgKG9yIG1heWJlIEkgY2FuJ3Qp LiBJZiBub3QsIHRoZW4NCj4gdGhpcyBpcyBhIG5vbiBwcm9ibGVtIGFuZCBJJ2xsIGFwcGx5IHRo aXMgcGF0Y2ggd2l0aCB5b3VyIGJsZXNzaW5nLg0KPiANCj4gSWYgeW91IGRvbid0IHdhbnQgdG8g c3BlbmQgdGltZSBkb2luZyBsYXRlbmN5IG1lYXN1cmVtZW50cywgY291bGQgeW91DQo+IGluc3Rl YWQgc2hhcmUgYSBkb2N1bWVudCBvciBzaW1pbGFyIHRvIHRoZSB0eXBlIG9mIG1ldGhvZG9sb2d5 IHlvdQ0KPiB1c3VhbGx5IHVzZSBmb3IgdGhhdCwgc28gSSBjYW4gZG8gdGhlIHNhbWU/IEFuZCBh dCB0aGUgdmVyeSBsZWFzdCwgSSBhbQ0KPiBzaW1wbHkgY3VyaW91cyBhbmQgd2FudCB0byBrbm93 IG1vcmUgYWJvdXQgdGhlIFJUIHdvcmxkLg0KDQpJJ2QgaGF2ZSB0aG91Z2h0IHRoYXQgdGhlIG1h am9yaXR5IG9mIGtlcm5lbCBzcGlubG9ja3MgYXJlDQpoZWxkIGZvciBtdWNoIGxlc3MgdGhhbiB0 aGUgdGltZSB0YWtlbiB0byBkbyBhIGNvbnRleHQgc3dpdGNoLg0KU28gY29udmVydGluZyB0aGVt IHRvIHNsZWVwIGxvY2tzIGlzIGFsd2F5cyBnb2luZyB0byBoYXJtDQpsb2NrIGFjcXVpc2l0aW9u IHRpbWUuDQoNClRoZSBvdGhlciBwcm9ibGVtIHRoZSBpcyBpbmhlcmVudCB3aXRoIHNsZWVwIGxv Y2tzIGlzIHByaW9yaXR5DQppbnZlcnNpb24uDQpJJ3ZlIGhhdmUgdGVycmlibGUgcHJvYmxlbXMg Z2V0dGluZyBhIG11bHRpdGhyZWFkZWQgUlQgYXBwbGljYXRpb24NCnRvIHJ1biByZWxpYWJseS4N ClRoZSBtYWluIGZpeCByZXF1aXJlZCByZW1vdmluZyBBTEwgdGhlIG11dGV4IGZyb20gdGhlIGhv dCBwYXRocy4NCkJhc2ljYWxseSB5b3UgY2FuJ3QgZW5zdXJlIHRoYXQgbXV0ZXggYXJlIG9ubHkg aGVsZCBmb3Igc2hvcnQNCnBlcmlvZHMgKGFuIGV0aGVybmV0IGhhcmR3YXJlIGludGVycnVwdCBh bmQgdGhlbiB0aGUgc29mdGludCBjb2RlKQ0Kd2lsbCBtZWFuIHRoZSBtdXRleCBpcyBoZWxkIGZv ciBmYXIgdG9vIGxvbmcuDQpUaGlzIG1lYW5zIHlvdSBjYW4ndCB1c2UgbGlua2VkIGxpc3RzIHVu bGVzcyB0aGV5IGNhbiBiZSBtYW5hZ2VkDQp3aXRoIGNtcHhjaGcgKGV0YykuDQoNCk5vdyB0aGVy ZSBtYXkgYmUgc29tZSBrZXJuZWwgc3BpbmxvY2tzIHRoYXQgYXJlIGhlbGQgZm9yICd0b28gbG9u ZycNCmJ1dCB0aGV5IHNob3VsZCBwcm9iYWJseSBiZSBjaGFuZ2VkIGFueXdheS4NCg0KTWFraW5n IHRoZSBrZXJuZWwgJ21vc3RseSBwcmUtZW1wdGFibGUnICh3aGljaCBpc24ndCByZWFsbHkgdGhh dA0KbXVjaCBkaWZmZXJlbnQgZnJvbSBTTVApIHdvdWxkIGZpeCBhIGxvdCBvZiBSVCBpc3N1ZXMg KGxpa2UgUlQNCnByb2Nlc3NlcyBub3QgYmVpbmcgc2NoZWR1bGVkIGJlY2F1c2UgYSBsb3cgcHJp b3JpdHkgcHJvY2Vzcw0KaW4gcnVubmluZyBpbiBrZXJuZWwgb24gdGhlIHNhbWUgY3B1KSB3aXRo b3V0IHRoZSBjb21wbGV0ZQ0Kc2NoZWR1bGluZyB0cmFpbi13cmVjayBvZiBtYWtpbmcgZXZlcnkg c3BpbmxvY2sgYSBzbGVlcGxvY2suDQoNCglEYXZpZA0KDQotDQpSZWdpc3RlcmVkIEFkZHJlc3Mg TGFrZXNpZGUsIEJyYW1sZXkgUm9hZCwgTW91bnQgRmFybSwgTWlsdG9uIEtleW5lcywgTUsxIDFQ VCwgVUsNClJlZ2lzdHJhdGlvbiBObzogMTM5NzM4NiAoV2FsZXMpDQo=