K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2017-06-06T16:52:07.253005Z
K 7
svn:log
V 365
Starting in r118390, swaponsomething() began to reserve the blocks at the
beginning of a swap area for a disk label.  However, neither r118390 nor
r118544, which increased the reservation from one to two blocks, correctly
accounted for these blocks when updating the variable "swap_pager_avail".
This change corrects that error.

Reviewed by:	kib
MFC after:	5 days

END