From: Joe Thornber Date: Fri, 1 Mar 2013 22:45:51 +0000 (+0000) Subject: dm cache: add mq policy X-Git-Tag: v3.9-rc1~19^2~1 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f283635281132af7bc7b90af3c105b8c0f73b9c7;p=pandora-kernel.git 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 Signed-off-by: Alasdair G Kergon --- Reading git-diff-tree failed