[PATCH V5 0/3] Make funcs preempt safe for non-mipsr2 cpus

["Jim Quinlan" <jim2101024@xxxxxxxxx>]

This is the same as V4 except for a one line change in cvmx-l2c.c
in PATCH 2/3 for sucessful compilation on cavium-octeon.  Other 
configurations that were tested include: bcm47xx, bcm63xx, bigsur, 
cobalt, malta, and yosemite.