1 files changed, 5 insertions, 0 deletions

diff --git a/include/litmus/sched_plugin.h b/include/litmus/sched_plugin.h
index 6e7cabdddae8..ae11e3ac9266 100644
--- a/include/litmus/sched_plugin.h
+++ b/include/litmus/sched_plugin.h
@@ -58,6 +58,7 @@ typedef void (*task_exit_t)    (struct task_struct *);
 typedef long (*allocate_lock_t) (struct litmus_lock **lock, int type,
                                  void* __user config);
 
+typedef raw_spinlock_t* (*get_dgl_spinlock_t) (struct task_struct *t);
 
 /********************* sys call backends  ********************/
 /* This function causes the caller to sleep until the next release */
@@ -97,6 +98,10 @@ struct sched_plugin {
         /*      locking protocols       */
         allocate_lock_t         allocate_lock;
 #endif
+        
+#ifdef CONFIG_LITMUS_DGL_SUPPORT
+        get_dgl_spinlock_t      get_dgl_spinlock;
+#endif
 } __attribute__ ((__aligned__(SMP_CACHE_BYTES)));