On Fri, Apr 14, 2000 at 12:42:22PM -0400, Thor Lancelot Simon wrote:

 > Real interval periodic update would fix the only real problem with what we
 > have.  How to do it with UBC is the question.

Do this as part of the regular pagedaemon scan?  Keep a running average
of how long it takes to scan the queues, and judge how long a page has
been there by its position in the queue?

Just a brainstorm...

-- 
        -- Jason R. Thorpe <thorpej@zembu.com>