linux-kernel - Re: [PATCH] x86, apm: Make on_cpu0() use workqueue instead of work_on

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Message-ID: <alpine.LNX.2.00.1209181219090.31149@pobox.suse.cz>
Date:	Tue, 18 Sep 2012 12:19:41 +0200 (CEST)
From:	Jiri Kosina <jkosina@...e.cz>
To:	Tejun Heo <tj@...nel.org>
Cc:	"H. Peter Anvin" <hpa@...or.com>, x86@...nel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] x86, apm: Make on_cpu0() use workqueue instead of
 work_on_cpu()

On Mon, 17 Sep 2012, Tejun Heo wrote:

> > > Make APM schedule a work item on CPU0 instead of using the expensive
> > > work_on_cpu(); hopefully, this is the last user of work_on_cpu() and
> > > we can take out work_on_cpu() in not too distant future.
> > > 
> > > Tested both paths.  Seems to work fine.
> > 
> > Applying to apm.git, thanks Tejun.
> 
> It seems we need work_on_cpu() after all and I'm planning on
> reimplementing it in saner way.  Can you please drop this one?

Okay, dropped now.

-- 
Jiri Kosina
SUSE Labs
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