K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2013-03-27T11:58:08.782471Z
K 7
svn:log
V 186
Mechanically rename:

counter_u64_inc	-> counter_u64_add
counter_u64_dec	-> counter_u64_subtract

This is done to match atomic(9) API, making it
easier to remember.

Discussed with:	kib

END