K 10
svn:author
V 8
lstewart
K 8
svn:date
V 27
2010-06-19T02:30:10.396527Z
K 7
svn:log
V 582
- Rename the internal for loop iterator to "_i" to avoid potential shadowing of
  external variables named "i". The "_" prefix is reserved for infrastructure
  type code and is therefore not expected to be used by normal code likely to
  call DPCPU_SUM(). [1]

- Change DPCPU_SUM to return the sum rather than calculate and assign it
  internally. Usage is now: "sum = DPCPU_SUM(dpcpu_var, member_to_sum);" [2]

- Fix some style nits. [3]

Sponsored by:	FreeBSD Foundation
Suggested by:	bde [3], mdf [1], kib [1,2], pjd [1,3]
Reviewed by:	kib
MFC after:	1 week (instead of r209119)

END