linux-kernel - Re: [PATCH] arm: smp: Avoid false positive CPU hotplug Lockdep-RCU splat

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Message-ID: <b0870687-5f57-4b20-9b28-fea3d4f2adbb@nokia.com>
Date: Fri, 9 Aug 2024 16:06:45 +0200
From: Stefan Wiehler <stefan.wiehler@...ia.com>
To: "Russell King (Oracle)" <linux@...linux.org.uk>
Cc: Will Deacon <will@...nel.org>, Joel Fernandes <joel@...lfernandes.org>,
 "Paul E. McKenney" <paulmck@...nel.org>,
 Josh Triplett <josh@...htriplett.org>, Boqun Feng <boqun.feng@...il.com>,
 Steven Rostedt <rostedt@...dmis.org>,
 Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
 Lai Jiangshan <jiangshanlai@...il.com>, Zqiang <qiang.zhang1211@...il.com>,
 linux-arm-kernel@...ts.infradead.org, rcu@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm: smp: Avoid false positive CPU hotplug Lockdep-RCU
 splat

> Highly unlikely that I'm going to have any time what so ever as I'm
> undergoing a series of operations which are affecting my eye sight
> (over the next 3/4 days, I have only one usable eye while the vision
> in the other settles post-op.) I have little idea at the moment how
> this is going to pan out, or how long I can spend in front of the
> screen.
> 
> Worst case, it could be well into September before I'm able to resume
> any serious kernel work. E.g. if the brain is unable to resolve the
> 3D imagine from both eyes next week. Then there'll be the second eye
> to be done at the earliest 30th August. Then there's waiting for the
> vision to settle in that eye. Then there's working out whether I
> need sight correction to see the screen and possibly getting a new
> set of lenses for the glasses.
> 
> So... I think it's best to count me out on being able to solve this
> problem.
> 
> Sorry.

Oh wow. I might be just a stranger from the Internet, but... I sincerely
wish you all the best for your surgery and the recovery process. It must
be very stressful as a maintainer to get bombarded with all these
requests - thank you for your great job and prioritize your health!

Kind regards,

Stefan