K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2015-02-09T21:03:23.356061Z
K 7
svn:log
V 171
Use __builtin_popcnt() to implement a BIT_COUNT() operation for bitsets and
use this to implement CPU_COUNT() to count the number of CPUs in a cpuset.

MFC after:	2 weeks

END