linux-kernel - Re: [PATCH -v2 0/7] locking: Percpu-rwsem rewrite

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Message-ID: <b4cfb580-e7ed-d441-f615-e6056a9d2d75@redhat.com>
Date:   Fri, 31 Jan 2020 14:23:06 -0500
From:   Waiman Long <longman@...hat.com>
To:     Peter Zijlstra <peterz@...radead.org>, mingo@...nel.org,
        will@...nel.org
Cc:     oleg@...hat.com, tglx@...utronix.de, linux-kernel@...r.kernel.org,
        bigeasy@...utronix.de, juri.lelli@...hat.com, williams@...hat.com,
        bristot@...hat.com, dave@...olabs.net, jack@...e.com
Subject: Re: [PATCH -v2 0/7] locking: Percpu-rwsem rewrite

On 1/31/20 10:07 AM, Peter Zijlstra wrote:
> Hi all,
>
> This is the long awaited report of the percpu-rwsem rework (sorry Juri).
>
> IIRC (I really have trouble keeping up momentum on this series) I've addressed
> all previous comments by Oleg and Davidlohr and Waiman and hope we can stick
> this in tip/locking/core for inclusion in the next merge.
>
> It has been cooked (thoroughly) in PREEMPT_RT, and not found wanting.
>
> Any objections to me stuffing it in so we can all forget about it properly?
>
>
The patchset looks good to me.

Acked-by: Waiman Long <longman@...hat.com>

Cheers,
Longman