K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2009-05-31T14:54:20.749765Z
K 7
svn:log
V 416
Do not drop vnode interlock in null_checkvp(). null_lock() verifies that
v_data is not-null before calling NULLVPTOLOWERVP(), and dropping the
interlock allows for reclaim to clean v_data and free the memory.

While there, remove unneeded semicolons and convert the infinite loops
to panics. I have a will to remove null_checkvp() altogether, or leave
it as a trivial stub, but not now.

Reported and tested by:	pho

END