linux-kernel - Re: [PATCH v2 0/4] More strict maple tree lockdep

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Date:   Fri, 14 Jul 2023 21:28:24 -0400
From:   "Liam R. Howlett" <Liam.Howlett@...cle.com>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        maple-tree@...ts.infradead.org, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 0/4] More strict maple tree lockdep

* Linus Torvalds <torvalds@...ux-foundation.org> [230714 16:16]:
> On Fri, 14 Jul 2023 at 12:56, Liam R. Howlett <Liam.Howlett@...cle.com> wrote:
> >
> > This series of patches adds checks to ensure the lock is held in write
> > mode during the write path of the maple tree instead of checking if it's
> > held at all.
> 
> Ack, LGTM. I assume that there were no lockdep errors found by all this..
> 

No lockdeps errors.  My config has the additional CONFIG_PROVE_RCU=y
this time, which I missed during the previous locking changes.

Thanks,
Liam