linux-kernel - Re: [RFC PATCH(Experimental) 1/4] freezer-cpu-hotplug core

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Message-ID: <20070214153142.GB5200@in.ibm.com>
Date:	Wed, 14 Feb 2007 21:01:42 +0530
From:	Srivatsa Vaddagiri <vatsa@...ibm.com>
To:	Gautham R Shenoy <ego@...ibm.com>
Cc:	akpm@...l.org, paulmck@...ibm.com, mingo@...e.hu,
	dipankar@...ibm.com, venkatesh.pallipadi@...el.com,
	linux-kernel@...r.kernel.org, oleg@...sign.ru, rjw@...k.pl
Subject: Re: [RFC PATCH(Experimental) 1/4] freezer-cpu-hotplug core

On Wed, Feb 14, 2007 at 08:12:29PM +0530, Gautham R Shenoy wrote:
> o Can the SYSTEM_RUNNING hack in _cpu_up be avoided by some cleaner means.

Basically freeze_processes doesnt seem to work at the early stages of
bootup (during smp_init) and hence the hack.

One option is to investigate why it didnt work and possibly make it work
at that early stage as well ..


-- 
Regards,
vatsa
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