Joe Thornber f283635281 dm cache: add mq policy
A cache policy that uses a multiqueue ordered by recent hit
count to select which blocks should be promoted and demoted.
This is meant to be a general purpose policy.  It prioritises
reads over writes.

Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2013-03-01 22:45:51 +00:00
..
2013-03-01 22:45:51 +00:00
2013-03-01 22:45:51 +00:00
2011-03-31 11:26:23 -03:00
2012-07-03 12:55:41 +01:00