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-rw-r--r--drivers/md/Kconfig8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
index 1a96cbc..e30b490 100644
--- a/drivers/md/Kconfig
+++ b/drivers/md/Kconfig
@@ -291,6 +291,14 @@ config DM_CACHE_MQ
This is meant to be a general purpose policy. It prioritises
reads over writes.
+config DM_CACHE_CLEANER
+ tristate "Cleaner Cache Policy (EXPERIMENTAL)"
+ depends on DM_CACHE
+ default y
+ ---help---
+ A simple cache policy that writes back all data to the
+ origin. Used when decommissioning a dm-cache.
+
config DM_MIRROR
tristate "Mirror target"
depends on BLK_DEV_DM