From mboxrd@z Thu Jan  1 00:00:00 1970
From: Daniel Wagner <wagi@monom.org>
Subject: Re: [RFC v2 3/4] locks: Split insert/delete block functions into
 flock/posix parts
Date: Wed, 04 Mar 2015 22:13:37 +0100
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Cc: Jeff Layton <jlayton@primarydata.com>,
	linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
	"J. Bruce Fields" <bfields@fieldses.org>,
	Alexander Viro <viro@zeniv.linux.org.uk>
To: Jeff Layton <jlayton@poochiereds.net>,
	Daniel Wagner <daniel.wagner@bmw-carit.de>
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On 03/04/2015 10:01 PM, Jeff Layton wrote:
> I pulled down the most recent Fedora rawhide kernel today:
>
>      4.0.0-0.rc2.git0.1.fc23.x86_64
>
> ...and with that, I can't reproduce this. The ftrace_event_field slab
> (which is shared by the fasync_struct cache) seems to stay under
> control. I see it hover around 3-4M in size while the test is running
> but the box isn't falling over or anything.
>
> Perhaps this was an MM or RCU bug that is now fixed? Can you confirm
> whether you're still able to reproduce it with the most recent mainline
> kernels?

Sure, I'll give tomorrow a spin.