1 files changed, 3 insertions, 1 deletions

diff --git a/include/litmus/fdso.h b/include/litmus/fdso.h
index b0e62a9098bd..4c67c87d0e1b 100644
--- a/include/litmus/fdso.h
+++ b/include/litmus/fdso.h
@@ -19,8 +19,9 @@ typedef enum  {
 
         FMLP_SEM        = 0,
         SRP_SEM         = 1,
+        OMLP_SEM        = 2,    
 
-        MAX_OBJ_TYPE    = 1
+        MAX_OBJ_TYPE    = 2
 } obj_type_t;
 
 struct inode_obj_id {
@@ -64,6 +65,7 @@ static inline void* od_lookup(int od, obj_type_t type)
 
 #define lookup_fmlp_sem(od)((struct fmlp_semaphore*)  od_lookup(od, FMLP_SEM))
 #define lookup_srp_sem(od) ((struct srp_semaphore*) od_lookup(od, SRP_SEM))
+#define lookup_omlp_sem(od)((struct omlp_semaphore*) od_lookup(od, OMLP_SEM))
 #define lookup_ics(od)     ((struct ics*)           od_lookup(od, ICS_ID))