K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2015-05-09T18:32:13.892217Z
K 7
svn:log
V 196
Do not return from thread_single(SINGLE_BOUNDARY) until all stopped
thread are guarenteed to be removed from the processors.

Tested by:	pho
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week

END