linux-kernel - Re: [RFC v7 00/19] lockdep: Support deadlock detection for recursive read locks

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Date:   Fri, 21 Aug 2020 21:56:41 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Boqun Feng <boqun.feng@...il.com>
Cc:     linux-kernel@...r.kernel.org, linux-doc@...r.kernel.org,
        Ingo Molnar <mingo@...hat.com>, Will Deacon <will@...nel.org>,
        Jonathan Corbet <corbet@....net>,
        Waiman Long <longman@...hat.com>
Subject: Re: [RFC v7 00/19] lockdep: Support deadlock detection for recursive
 read locks

On Fri, Aug 07, 2020 at 03:42:19PM +0800, Boqun Feng wrote:
> Hi Peter and Waiman,
> 
> As promised, this is the updated version of my previous lockdep patchset
> for recursive read lock support. It's based on v5.8. Previous versions
> can be found at:

OK, this all looks really nice.

I've stuck it in my locking/core branch for testing, I've had to fix a
few minor rejects (my bad for being to slow), made a few minor edits and
fixed that one masking thing.

It seems to boot with the selftests all green, haven't done much else
with it yet, we'll see.

  git://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git locking/core

Thanks!