K 10
svn:author
V 7
rpokala
K 8
svn:date
V 27
2016-01-26T22:14:55.395161Z
K 7
svn:log
V 208
MFC r294200: [PR 206224] bv_cnt is sometimes examined without holding the
bufobj lock

Add locking around access to bv_cnt which is currently being done unlocked

Approved by:	jhb
Sponsored by:	Panasas, Inc.

END