[PATCH 0/3] powerpc - Make the irq reverse mapping tree lockless

Hi , here is a respin of the patches I posted last week for the RT kernel now targeted for mainline (http://lkml.org/lkml/2008/7/24/98). Thomas, steven, a note for you at the end. The goal of this patchset is to simplify the locking constraints on the radix tree used for IRQ reverse

Re: [PATCH 0/3] powerpc - Make the irq reverse mapping tree lockless

OK, I goofed up with git-format-patch, forgot the --numbered option. The patches subjects should read: [PATCH 1/3] powerpc - Initialize the irq radix tree earlier [PATCH 2/3] powerpc - Separate the irq radix tree insertion and lookup [PATCH 3/3] powerpc - Make the