K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2019-06-07T20:59:24.774603Z
K 7
svn:log
V 360
Fix comparison signedness in arc_is_overflowing().

When ARC size is very small, aggsum_lower_bound(&arc_size) may return
negative values, that due to unsigned comparison caused delays, waiting
for arc_adjust() to "fix" it by calling aggsum_value(&arc_size).  Use
of signed comparison there fixes the problem.

MFC after:	2 weeks
Sponsored by:	iXsystems, Inc.

END