K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2016-10-16T05:32:28.684636Z
K 7
svn:log
V 172
Rename prev_shortfall to in_shortfall and change its type to bool.

Change the control flow so that we don't unnecessarily perform
vm_laundry_target().

Reviewed by:	markj

END