K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2020-02-22T20:43:04.187556Z
K 7
svn:log
V 168
Add td_pflags2, yet another thread-private flags word.

There is no more free bits in td_pflags.

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

END