linux-kernel - Re: possible lockdep regression introduced by 4d004099a668 ("lockdep: Fix lockdep recursion")

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Date:   Mon, 26 Oct 2020 13:30:31 +0100
From:   Peter Zijlstra <peterz@...radead.org>
To:     Jan Kara <jack@...e.cz>
Cc:     Filipe Manana <fdmanana@...e.com>,
        LKML <linux-kernel@...r.kernel.org>,
        David Sterba <dsterba@...e.com>
Subject: Re: possible lockdep regression introduced by 4d004099a668
 ("lockdep: Fix lockdep recursion")

On Mon, Oct 26, 2020 at 12:55:41PM +0100, Jan Kara wrote:
> > Make sure you have commit:
> > 
> >   f8e48a3dca06 ("lockdep: Fix preemption WARN for spurious IRQ-enable")
> > 
> > (in Linus' tree by now) and do you have CONFIG_DEBUG_PREEMPT enabled?
> 
> Hum, I am at 5.10-rc1 now and above mentioned commit doesn't appear to be
> there? Also googling for the title doesn't help...

*groan*... I seem to have forgotten to push it out to tip/locking/urgent on
Friday :/

Find it here:

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