K 10
svn:author
V 5
dyson
K 8
svn:date
V 27
1997-01-20T02:25:14.000000Z
K 7
svn:log
V 297
Make MADV_FREE work better.  Specifically, it did not wait for
the page to be unbusy, and it caused some algorithmic problems
as a result.  There were some other problems with it also, so
this is a general cleanup of the code.
Submitted by:	Douglas Crosher <dtc@scrooge.ee.swin.oz.au> and myself.

END