K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2016-11-01T16:03:31.757837Z
K 7
svn:log
V 379
Fix ZIL records ordering when ZVOL opened both with and without FSYNC.

Before this an earlier writes to a ZVOL opened without FSYNC could get to
ZIL after later writes to the same ZVOL opened with FSYNC.  Fix this by
replicating functionality of ZPL (zv_sync_cnt equivalent to z_sync_cnt),
marking all log records sync if anybody opened the ZVOL with FSYNC.

MFC after:	2 weeks

END