linux-kernel - Re: IO latency

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Date:	Sun, 5 Apr 2009 16:42:13 -0600
From:	"Trenton D. Adams" <trenton.d.adams@...il.com>
To:	Theodore Tso <tytso@....edu>,
	"Trenton D. Adams" <trenton.d.adams@...il.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: IO latency - a special case

Hi Ted,

I haven't seen the problem arise for awhile now.  I think it may be
related to editing a file in one of my editors, and not saving it.
The editor might be putting some sort of lock on the file.  I'm
waiting for it to occur again so that I can pin point it.

For now, what about that patch thread sent to LKML called "[tip PATCH
v7 0/9] RFC: futex: requeue pi implementation"???  Do you think that
could have fixed my issue?  I don't have time to try it right now.
And besides, I should try and make it so I can reproduce the problem,
otherwise I might not know for awhile that it's been fixed, after
applying the patch.

I'll let you know more, when I have more data.

Thanks.
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