Re: sched domains oddness.

[Dave Jones]

On Fri, Oct 31, 2008 at 05:51:51PM +0100, Peter Zijlstra wrote:
 > On Fri, 2008-10-31 at 12:24 -0400, Dave Jones wrote:
 > > The attached dmesg comes from my dual core laptop running 2.6.27
 > > What's up with all the sched domains transitions at the bottom?
 > > This was just a boot up from power off, no suspend/resume or anything funky.
 > 
 > > CPU0 attaching NULL sched-domain.
 > > CPU1 attaching NULL sched-domain.
 > > CPU0 attaching sched-domain:
 > >  domain 0: span 0-1 level MC
 > >   groups: 0 1
 > >   domain 1: span 0-1 level NODE
 > >    groups: 0-1
 > > CPU1 attaching sched-domain:
 > >  domain 0: span 0-1 level MC
 > >   groups: 1 0
 > >   domain 1: span 0-1 level NODE
 > >    groups: 0-1
 > 
 > 3x
 > 
 > looks like someone is triggering rebuild_sched_domains(), is something
 > poking cpusetfs files or flipping between sched_mc settings?
 
cpusetfs doesn't seem to be mounted, and I can't find anything
obvious touching sched_mc

	Dave

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http://www.codemonkey.org.uk
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