1 files changed, 4 insertions, 2 deletions

diff --git a/include/litmus/fdso.h b/include/litmus/fdso.h
index e1a0ac24b8a2..f7887288d8f5 100644
--- a/include/litmus/fdso.h
+++ b/include/litmus/fdso.h
@@ -35,7 +35,9 @@ typedef enum  {
         KFMLP_SIMPLE_GPU_AFF_OBS        = 11,
         KFMLP_GPU_AFF_OBS                       = 12,
 
-        MAX_OBJ_TYPE    = 12
+        PRIOQ_MUTEX = 13,
+        
+        MAX_OBJ_TYPE    = 13
 } obj_type_t;
 
 struct inode_obj_id {
@@ -84,6 +86,6 @@ static inline void* od_lookup(int od, obj_type_t type)
 #define lookup_ics(od)     ((struct ics*)           od_lookup(od, ICS_ID))
 
 #define lookup_fifo_mutex(od)((struct litmus_lock*)  od_lookup(od, FIFO_MUTEX))
-
+#define lookup_prioq_mutex(od)((struct litmus_lock*)  od_lookup(od, PRIOQ_MUTEX))
 
 #endif