From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: "Jason A. Donenfeld" <Jason@zx2c4.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
"Linux Crypto Mailing List" <linux-crypto@vger.kernel.org>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Peter Zijlstra" <peterz@infradead.org>,
"Theodore Ts'o" <tytso@mit.edu>,
"Sultan Alsawaf" <sultan@kerneltoast.com>,
"Jonathan Neuschäfer" <j.neuschaefer@gmx.net>,
"Dominik Brodowski" <linux@dominikbrodowski.net>
Subject: Re: [PATCH v6] random: defer fast pool mixing to worker
Date: Fri, 11 Feb 2022 18:26:36 +0100 [thread overview]
Message-ID: <YgacTN2zHeBhWw5d@linutronix.de> (raw)
In-Reply-To: <CAHmME9oZMFN80M98Mt6JysPSMTJoXfKTjHuxG6BQSsC=+0z5fg@mail.gmail.com>
On 2022-02-11 18:17:57 [+0100], Jason A. Donenfeld wrote:
> On Fri, Feb 11, 2022 at 6:15 PM Sebastian Andrzej Siewior
> <bigeasy@linutronix.de> 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
next prev parent reply other threads:[~2022-02-11 17:26 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-11 13:08 [PATCH v5] random: defer fast pool mixing to worker Jason A. Donenfeld
2022-02-11 15:00 ` Sebastian Andrzej Siewior
2022-02-11 16:25 ` [PATCH v6] " Jason A. Donenfeld
2022-02-11 16:44 ` Sebastian Andrzej Siewior
2022-02-11 16:50 ` Jason A. Donenfeld
2022-02-11 16:58 ` Sebastian Andrzej Siewior
2022-02-11 17:00 ` Jason A. Donenfeld
2022-02-11 17:15 ` Sebastian Andrzej Siewior
2022-02-11 17:17 ` Jason A. Donenfeld
2022-02-11 17:26 ` Sebastian Andrzej Siewior [this message]
2022-02-13 21:04 ` Jason A. Donenfeld
2022-02-14 10:19 ` Jason A. Donenfeld
2022-02-13 17:37 ` Jason A. Donenfeld
2022-02-14 9:16 ` Sebastian Andrzej Siewior
2022-02-14 10:17 ` Jason A. Donenfeld
2022-02-14 11:16 ` Sebastian Andrzej Siewior
2022-02-14 14:47 ` Jason A. Donenfeld
2022-02-11 17:07 ` [PATCH v7] " Jason A. Donenfeld
2022-02-11 17:20 ` Sultan Alsawaf
2022-02-11 17:24 ` Sebastian Andrzej Siewior
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