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 3B86AC433F5 for ; Fri, 11 Feb 2022 17:26:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352042AbiBKR0m (ORCPT ); Fri, 11 Feb 2022 12:26:42 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:44720 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235679AbiBKR0l (ORCPT ); Fri, 11 Feb 2022 12:26:41 -0500 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B6BBEEB; Fri, 11 Feb 2022 09:26:39 -0800 (PST) Date: Fri, 11 Feb 2022 18:26:36 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1644600397; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=Q3R4ppzYSshZrFnJmta5i+WEKFHmi/QTgBEL2KXubIQ=; b=MVXPCRUBQSCJ3fkc1AzojxgJhBQBpLleV3NqRRMpyA0oRHIY/eBtVYYrQkXxLe80g+I3ES TTTDHhAV3CGfelkEPQR0HpkGKfOCstkJbhZYSQOsgpYeY8TRZcQRQABiM5/yEXpQczTwLW VI8P1vYrHkLDi2bI795O3NkDU2bl7TUHjNwr9/0crGqhmkxUvNtKo7bWm6jfavZIilcDpP maL11YUThg45uy0ENVrLPEe+wzjKpQvW070TnVHSdnau6rn59IRXC4uJ44DGyfKV+PbIjZ y3BQFACMB2p5EV9Dxzae0DlLLnXSnqrAbB3qFXMAgS1vmUMhYTUI7x6Fp25+JQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1644600397; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=Q3R4ppzYSshZrFnJmta5i+WEKFHmi/QTgBEL2KXubIQ=; b=wJBO3vyNVpapVNfIGpvTr/15NNiVFrjawzsYn+3YpqGJ5anigRq/RPLr3F6/KXXcJaaQaP wEUUSLdHtFLxsmDQ== From: Sebastian Andrzej Siewior To: "Jason A. Donenfeld" Cc: LKML , Linux Crypto Mailing List , Thomas Gleixner , Peter Zijlstra , Theodore Ts'o , Sultan Alsawaf , Jonathan =?utf-8?Q?Neusch=C3=A4fer?= , Dominik Brodowski Subject: Re: [PATCH v6] random: defer fast pool mixing to worker Message-ID: References: <20220211162515.554867-1-Jason@zx2c4.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org On 2022-02-11 18:17:57 [+0100], Jason A. Donenfeld wrote: > On Fri, Feb 11, 2022 at 6:15 PM Sebastian Andrzej Siewior > wrote: > > A CPU hotplug notifier which removes unconditionally that bit when the > > CPU goes down or sets it to 0. > > We can keep it as it. Just an idea for later maybe ;) > > I looked into it and it seemed like the plumbing was kind of miserable > for that. If you want to take a stab, though, that might be an okay > followup patch, and then we can assess atomics vs notifier. I think > notifier will wind up being a lot clunkier, though. > > Sounds like we should be all set for the v7 I sent out? Sure. I can do the CPU-HP notifier later one once we are done with everything. I acked the v7, don't see a road block. > Jason Sebastian