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Date:   Sun, 17 Nov 2019 08:56:41 +0800
From:   Herbert Xu <herbert@gondor.apana.org.au>
To:     "Maciej S. Szmigiero" <mail@maciej.szmigiero.name>
Cc:     Stephen Boyd <swboyd@chromium.org>, Theodore Ts'o <tytso@mit.edu>,
        Arnd Bergmann <arnd@arndb.de>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
        Keerthy <j-keerthy@ti.com>, linux-crypto@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH] random: Don't freeze in add_hwgenerator_randomness() if
 stopping kthread
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On Sun, Nov 17, 2019 at 12:01:20AM +0100, Maciej S. Szmigiero wrote:
>
> If a reader (user space) task is frozen then it is no longer waiting
> on this waitqueue - at least if I understand correctly how the freezer
> works for user space tasks, that is by interrupting waits via a fake
> signal.

At this point I'm just going to revert the whole thing and we can
sort it out in the next development cycle.

Thanks,
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt