linux-kernel - Re: [PATCH V4 3/4] block: queue work on unbound wq

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Message-ID: <CAKohpo=bZCoxcrCYFJvUCnB7uGAy1_-MvWRb_9FiJhBwy15xBA@mail.gmail.com>
Date:	Mon, 8 Apr 2013 16:32:48 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	Tejun Heo <tj@...nel.org>
Cc:	linaro-kernel@...ts.linaro.org, patches@...aro.org,
	robin.randhawa@....com, Steve.Bannister@....com,
	Liviu.Dudau@....com, charles.garcia-tobin@....com,
	arvind.chauhan@....com, davem@...emloft.net, airlied@...hat.com,
	axboe@...nel.dk, tglx@...utronix.de, peterz@...radead.org,
	mingo@...hat.com, rostedt@...dmis.org,
	linux-rt-users@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH V4 3/4] block: queue work on unbound wq

On 4 April 2013 03:24, Tejun Heo <tj@...nel.org> wrote:
> Not a call, probably a module_param() so that it can be switched
> on/off during boot.  You can make the param writable so that it can be
> flipped run-time but updating existing workqueues would be non-trivial
> and I don't think it's gonna be worthwhile.

It might be better if we make it read only and so don't try ugly stuff on the
fly. Might be good for testing but not otherwise..
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