Re: CPU hotplug: system hang on CPU hot remove during `pfmon --system-wide'

From: Srivatsa Vaddagiri
Date: Mon May 28 2007 - 02:47:52 EST


On Mon, May 28, 2007 at 10:54:43AM +0900, Satoru Takeuchi wrote:
> Since I'm investigating this problem now, I'm glad if someone
> reports the test result on other arch or freezer.

I suspect the freezer based approach will not have this problem. Gautham
could probably verify that.

Andrew/Linus,
So is it settled now on what approach we are going to follow (freezer
vs lock based) for cpu hotplug? I thought that Linus was not favouring freezer
based approach sometime back ..

--
Regards,
vatsa
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