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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>,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/9 v3] locks: avoid thundering-herd wake-ups
Date: Thu, 25 Oct 2018 21:27:43 +0200	[thread overview]
Message-ID: <2dfa9cf81411feafa2c7426be0e1363945dd388f.camel@suse.de> (raw)
In-Reply-To: <20181025160401.GB5539@fieldses.org>

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



  reply	other threads:[~2018-10-25 19:27 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-23 22:43 NeilBrown
2018-10-23 22:43 ` [PATCH 8/9] locks: merge posix_unblock_lock() and locks_delete_block() NeilBrown
2018-10-23 22:43 ` [PATCH 6/9] fs/locks: change all *_conflict() functions to return bool NeilBrown
2018-10-23 22:43 ` [PATCH 3/9] NFS: use locks_copy_lock() to copy locks NeilBrown
2018-10-23 22:43 ` [PATCH 2/9] fs/locks: split out __locks_wake_up_blocks() NeilBrown
2018-10-23 22:43 ` [PATCH 9/9] VFS: locks: remove unnecessary white space NeilBrown
2018-10-23 22:43 ` [PATCH 7/9] fs/locks: create a tree of dependent requests NeilBrown
2018-10-23 22:43 ` [PATCH 1/9] fs/locks: rename some lists and pointers NeilBrown
2018-10-23 22:43 ` [PATCH 4/9] fs/locks: allow a lock request to block other requests NeilBrown
2018-10-23 22:43 ` [PATCH 5/9] fs/locks: always delete_block after waiting NeilBrown
2018-10-25 16:04 ` [PATCH 0/9 v3] locks: avoid thundering-herd wake-ups J. Bruce Fields
2018-10-25 19:27   ` Martin Wilck [this message]
2018-10-26 13:46 ` Jeff Layton
2018-10-28 22:43   ` NeilBrown
2018-10-29  1:56   ` NeilBrown
2018-10-29 12:38     ` Jeff Layton
2018-10-30 12:04       ` Jeff Layton
2018-10-30 17:56         ` Jeff Layton

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