K 10
svn:author
V 4
jeff
K 8
svn:date
V 27
2003-08-31T00:06:07.000000Z
K 7
svn:log
V 113
 - In some cases bp->b_vp can be NULL in brelse, don't try to lock the
   interlock in that case.

Found by:	alc

END