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Subject: Re: [PATCH 0/9 v3] locks: avoid thundering-herd wake-ups
From: Martin Wilck <mwilck@suse.de>
To: "J. Bruce Fields" <bfields@fieldses.org>,
        NeilBrown <neilb@suse.com>
Cc: Jeff Layton <jlayton@kernel.org>,
        Alexander Viro <viro@zeniv.linux.org.uk>,
        linux-fsdevel@vger.kernel.org,
        Frank Filz <ffilzlnx@mindspring.com>,
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Date: Thu, 25 Oct 2018 21:27:43 +0200
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         <20181025160401.GB5539@fieldses.org>
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On Thu, 2018-10-25 at 12:04 -0400, J. Bruce Fields wrote:
> On Wed, Oct 24, 2018 at 09:43:54AM +1100, NeilBrown wrote:
> > This took longer that I had wanted, due to various reasons - sorry.
> > And I'm now posting it in a merge window, which is not ideal.  I
> > don't
> > expect it to be included in this merge window and I won't be at all
> > impatient for review, but I didn't want to delay it further.
> 
> Yes, apologies, I've been looking forward to finding out how this
> turned
> out, but I'd like to track down a bug or two and also review Olga's
> copy
> patches....  Bug me if I haven't gotten to this in a week or two.
> 
> I'd also be really interested in any details of the performance
> experiments that you could share.

I pushed my test code to https://github.com/mwilck/lockscale.

Cheers,
Martin