linux-kernel - Re: [PATCH 3/5] workqueue: Create low-level unbound workqueues cpumask

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Message-ID: <20140516192249.GK5379@htj.dyndns.org>
Date:	Fri, 16 May 2014 15:22:49 -0400
From:	Tejun Heo <tj@...nel.org>
To:	Christoph Lameter <cl@...ux.com>
Cc:	Frederic Weisbecker <fweisbec@...il.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Kevin Hilman <khilman@...aro.org>,
	Lai Jiangshan <laijs@...fujitsu.com>,
	Mike Galbraith <bitbucket@...ine.de>,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
	Viresh Kumar <viresh.kumar@...aro.org>
Subject: Re: [PATCH 3/5] workqueue: Create low-level unbound workqueues
 cpumask

On Fri, May 16, 2014 at 03:00:42PM -0400, Tejun Heo wrote:
> > /sys/kernel/workqueue/.... ?
> 
> Right, that could have been more in line with slab files.  It's
> already too late tho.  This has been exposed for quite a while now.
> Urgh...

Okay, another difference, so things under /sys/devices generate
uevents and can thus be configured on boot or dynamically as the nodes
are created, which doesn't work for other /sys directories and
top-level directories take more boilerplate code.  Maybe the right
thing to do is moving /sys/kernel under /sys/devices and making
/sys/kernel a symlink?  It kinda sucks that the whole thing sits
outside the usual notification mechanism.

Thanks.

-- 
tejun
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