2.6.28-rt on PowerPC

Benjamin Herrenschmidt benh at kernel.crashing.org
Fri Jan 30 15:09:55 EST 2009

> Actually, it doesn't matter whether a controller is a root IC or
> cascaded. Just as primary handlers, chained handlers don't run in
> threads, thus spinlocks should be used, not sleeping locks.

Sounds good then.


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