linux-kernel - Re: multi-second application stall in open()

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Message-ID: <CAKA=qzY5FT8rWU=z8DwGB7aF6AvCuT=bH2sOJQafyEPqtbkduQ@mail.gmail.com>
Date:	Wed, 27 Jun 2012 12:44:04 -0500
From:	Josh Hunt <joshhunt00@...il.com>
To:	Tejun Heo <tj@...nel.org>
Cc:	Vivek Goyal <vgoyal@...hat.com>, Jens Axboe <axboe@...nel.dk>,
	linux-kernel@...r.kernel.org
Subject: Re: multi-second application stall in open()

On Wed, Jun 27, 2012 at 12:38 PM, Tejun Heo <tj@...nel.org> wrote:
> On Wed, Jun 27, 2012 at 12:21:32PM -0500, Josh Hunt wrote:
>> Was wondering if you had any suggestions on further instrumentation or
>> more data that you may need to better understand the problem?
>
> I think it's caused by the lazy HIGHPRI implementation in wq.  Working
> on it now.
>
> Thanks.
>
> --
> tejun

Awesome, thanks!

-- 
Josh
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