diff --git a/fs/ocfs2/dlm/dlmast.c b/fs/ocfs2/dlm/dlmast.c
index 6abaded3ff6b..70a10764f249 100644
--- a/fs/ocfs2/dlm/dlmast.c
+++ b/fs/ocfs2/dlm/dlmast.c
@@ -165,16 +165,6 @@ void __dlm_queue_bast(struct dlm_ctxt *dlm, struct dlm_lock *lock)
 	spin_unlock(&lock->spinlock);
 }
 
-void dlm_queue_bast(struct dlm_ctxt *dlm, struct dlm_lock *lock)
-{
-	BUG_ON(!dlm);
-	BUG_ON(!lock);
-
-	spin_lock(&dlm->ast_lock);
-	__dlm_queue_bast(dlm, lock);
-	spin_unlock(&dlm->ast_lock);
-}
-
 static void dlm_update_lvb(struct dlm_ctxt *dlm, struct dlm_lock_resource *res,
 			   struct dlm_lock *lock)
 {
diff --git a/fs/ocfs2/dlm/dlmcommon.h b/fs/ocfs2/dlm/dlmcommon.h
index c8a444622faa..58d57e25d384 100644
--- a/fs/ocfs2/dlm/dlmcommon.h
+++ b/fs/ocfs2/dlm/dlmcommon.h
@@ -17,10 +17,7 @@
 
 #define DLM_LOCKID_NAME_MAX    32
 
-#define DLM_DOMAIN_NAME_MAX_LEN    255
 #define DLM_LOCK_RES_OWNER_UNKNOWN     O2NM_MAX_NODES
-#define DLM_THREAD_SHUFFLE_INTERVAL    5     // flush everything every 5 passes
-#define DLM_THREAD_MS                  200   // flush at least every 200 ms
 
 #define DLM_HASH_SIZE_DEFAULT	(1 << 17)
 #if DLM_HASH_SIZE_DEFAULT < PAGE_SIZE
@@ -902,7 +899,6 @@ void __dlm_lockres_grab_inflight_worker(struct dlm_ctxt *dlm,
 		struct dlm_lock_resource *res);
 
 void dlm_queue_ast(struct dlm_ctxt *dlm, struct dlm_lock *lock);
-void dlm_queue_bast(struct dlm_ctxt *dlm, struct dlm_lock *lock);
 void __dlm_queue_ast(struct dlm_ctxt *dlm, struct dlm_lock *lock);
 void __dlm_queue_bast(struct dlm_ctxt *dlm, struct dlm_lock *lock);
 void dlm_do_local_ast(struct dlm_ctxt *dlm,