Re: [RFC PATCH v3 5/6] sched: pack the idle load balance
From: Peter Zijlstra
Date: Wed Mar 27 2013 - 04:50:10 EST
On Wed, 2013-03-27 at 12:56 +0800, Alex Shi wrote:
> Just one buddy to pack tasks for whole level cpus definitely has
> scalability problem.
Right, but note we already have this scalability problem in the form of
the ILB. Some people were working on sorting that but then someone
changed jobs and I think it fell in some deep and dark crack.
Venki, Suresh?
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