linux-kernel - Re: [PATCH v8 15/19] locking/rwsem: Adaptive disabling of reader optimistic spinning

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Date:   Tue, 4 Jun 2019 19:38:53 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Waiman Long <longman@...hat.com>
Cc:     Ingo Molnar <mingo@...hat.com>, Will Deacon <will.deacon@....com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Borislav Petkov <bp@...en8.de>,
        "H. Peter Anvin" <hpa@...or.com>, linux-kernel@...r.kernel.org,
        x86@...nel.org, Davidlohr Bueso <dave@...olabs.net>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Tim Chen <tim.c.chen@...ux.intel.com>,
        huang ying <huang.ying.caritas@...il.com>
Subject: Re: [PATCH v8 15/19] locking/rwsem: Adaptive disabling of reader
 optimistic spinning

On Tue, Jun 04, 2019 at 01:30:00PM -0400, Waiman Long wrote:
> > That's somewhat inconsistent wrt the type. I'll make it unsigned long,
> > as that is what makes most sense, given there's a pointer inside.
> 
> Thank for spotting that, I will fix it.

I fixed a whole bunch of them; please find the modified patches here:

  https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git/log/?h=locking/core