K 10
svn:author
V 3
pfg
K 8
svn:date
V 27
2019-02-12T04:33:05.554457Z
K 7
svn:log
V 424
UMA: unsign some variables related to allocation in hash_alloc().

As a followup to r343673, unsign some variables related to allocation
since the hashsize cannot be negative. This gives a bit more space to
handle bigger allocations and avoid some implicit casting.

While here also unsign uh_hashmask, it makes little sense to keep that
signed.

MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D19148

END