From f283635281132af7bc7b90af3c105b8c0f73b9c7 Mon Sep 17 00:00:00 2001 From: Joe Thornber Date: Fri, 1 Mar 2013 22:45:51 +0000 Subject: 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 --- drivers/md/Makefile | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/md/Makefile') diff --git a/drivers/md/Makefile b/drivers/md/Makefile index 24b52560f4d2..adc8710c2408 100644 --- a/drivers/md/Makefile +++ b/drivers/md/Makefile @@ -12,6 +12,7 @@ dm-log-userspace-y \ += dm-log-userspace-base.o dm-log-userspace-transfer.o dm-thin-pool-y += dm-thin.o dm-thin-metadata.o dm-cache-y += dm-cache-target.o dm-cache-metadata.o dm-cache-policy.o +dm-cache-mq-y += dm-cache-policy-mq.o md-mod-y += md.o bitmap.o raid456-y += raid5.o @@ -46,6 +47,7 @@ obj-$(CONFIG_DM_RAID) += dm-raid.o obj-$(CONFIG_DM_THIN_PROVISIONING) += dm-thin-pool.o obj-$(CONFIG_DM_VERITY) += dm-verity.o obj-$(CONFIG_DM_CACHE) += dm-cache.o +obj-$(CONFIG_DM_CACHE_MQ) += dm-cache-mq.o ifeq ($(CONFIG_DM_UEVENT),y) dm-mod-objs += dm-uevent.o -- cgit v1.2.2