K 10
svn:author
V 4
jeff
K 8
svn:date
V 27
2019-10-29T20:37:59.670087Z
K 7
svn:log
V 313
Drop the object lock in vfs_bio and cluster where it is now safe to do so.

Recent changes to busy/valid/dirty have enabled page based synchronization
and the object lock is no longer required in many cases.

Reviewed by:	kib
Sponsored by:	Netflix, Intel
Differential Revision:	https://reviews.freebsd.org/D21597

END