K 10
svn:author
V 3
avg
K 8
svn:date
V 27
2010-12-13T14:30:35.429150Z
K 7
svn:log
V 390
fix mips build breakage introduced in r216375: atomic_store_int doesn't exists

1) 32-bit assignment are expected to always be atomic.
2) Release/acquire memory barrier semantics doesn't seem to be needed here.
So a simple assignment can be used.

Remove unused port_set_counter() while here, it also used to mis-use
atomic_set_int().

Reported by:	jhb
Pointyhat to:	avg
MFC after:	3 weeks

END