K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2019-12-30T03:13:38.308666Z
K 7
svn:log
V 293
Use atomic for start_count in devstat_start_transaction().

Combined with earlier nstart/nend removal it allows to remove several locks
from request path of GEOM and few other places.  It would be cool if we had
more SMP-friendly statistics, but this helps too.

Sponsored by:	iXsystems, Inc.

END