K 10
svn:author
V 3
pjd
K 8
svn:date
V 27
2006-09-03T16:28:40.000000Z
K 7
svn:log
V 199
MFC:	sys/geom/geom.h		1.94
	sys/geom/geom_io.c	1.70

Add g_duplicate_bio() function which does the same thing what g_clone_bio()
is doing, but g_duplicate_bio() allocates new bio with M_WAITOK flag.

END