[PATCH] Clear the objhash before completing restart, but delay free (v2)

[Dan Smith]

OL> Original patch posted by Dan Smith.

Tested-by: Dan Smith <danms at us.ibm.com>

With this and my pipe refcount fix, all my pipe tests pass, including
the ones that were stuck before because the hash was getting free'd
late.

Thanks!

-- 
Dan Smith
IBM Linux Technology Center
email: danms at us.ibm.com