966730a6e852 ("powerpc/smp: Remove unnecessary variable")
3ab33d6dc3e9 ("powerpc/smp: Optimize update_mask_by_l2")
1f3a41810421 ("powerpc/smp: Stop passing mask to update_mask_by_l2")
53516d4abacf ("powerpc/smp: Limit CPUs traversed to within a node.")
f6606cfdfbcd ("powerpc/smp: Dont assume l2-cache to be superset of sibling")