[Differential] [Accepted] D1711: Changes to the callout code to restore active semantics and also add a test-framework and test to validate thecallout code (and potentially for use by other tests).

[hselasky (Hans Petter Selasky)]

hselasky accepted this revision.
This revision is now accepted and ready to land.

REVISION DETAIL
  https://reviews.freebsd.org/D1711

To: rrs, gnn, rwatson, sbruno, lstewart, imp, jhb, adrian, kostikbel, hselasky
Cc: jhb, kostikbel, emaste, delphij, neel, erj, freebsd-net