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Diffstat (limited to 'drivers/md/dm-cache-background-tracker.h')
-rw-r--r--drivers/md/dm-cache-background-tracker.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/md/dm-cache-background-tracker.h b/drivers/md/dm-cache-background-tracker.h
index 5b8f5c667b81..09c8fc59f7bb 100644
--- a/drivers/md/dm-cache-background-tracker.h
+++ b/drivers/md/dm-cache-background-tracker.h
@@ -26,6 +26,14 @@
* protected with a spinlock.
*/
+struct bt_work {
+ struct list_head list;
+ struct rb_node node;
+ struct policy_work work;
+};
+
+extern struct kmem_cache *btracker_work_cache;
+
struct background_work;
struct background_tracker;