attilio e379b8f30b Merge r221279,221280 from largeSMP project:
pmc_mask doesn't need to use memory barriers.

Reviewed by:	fabient
Tested by:	several
MFC after:	1 week
2011-05-16 23:35:14 +00:00
..
2009-12-23 23:16:54 +00:00
2009-12-23 23:16:54 +00:00
2009-12-23 23:16:54 +00:00