1 files changed, 13 insertions, 1 deletions

diff --git a/include/litmus/sched_plugin.h b/include/litmus/sched_plugin.h
index ae11e3ac9266..8e5167970340 100644
--- a/include/litmus/sched_plugin.h
+++ b/include/litmus/sched_plugin.h
@@ -58,6 +58,13 @@ typedef void (*task_exit_t)    (struct task_struct *);
 typedef long (*allocate_lock_t) (struct litmus_lock **lock, int type,
                                  void* __user config);
 
+typedef void (*increase_prio_t)(struct task_struct* t, struct task_struct* prio_inh);
+typedef void (*decrease_prio_t)(struct task_struct* t, struct task_struct* prio_inh);
+typedef void (*nested_increase_prio_t)(struct task_struct* t, struct task_struct* prio_inh,
+                                                                          raw_spinlock_t *to_unlock, unsigned long irqflags);
+typedef void (*nested_decrease_prio_t)(struct task_struct* t, struct task_struct* prio_inh,
+                                                                          raw_spinlock_t *to_unlock, unsigned long irqflags);
+
 typedef raw_spinlock_t* (*get_dgl_spinlock_t) (struct task_struct *t);
 
 /********************* sys call backends  ********************/
@@ -97,8 +104,13 @@ struct sched_plugin {
 #ifdef CONFIG_LITMUS_LOCKING
         /*      locking protocols       */
         allocate_lock_t         allocate_lock;
+        increase_prio_t         increase_prio;
+        decrease_prio_t         decrease_prio;
+#endif
+#ifdef CONFIG_LITMUS_NESTED_LOCKING
+        nested_increase_prio_t nested_increase_prio;
+        nested_decrease_prio_t nested_decrease_prio;
 #endif
-        
 #ifdef CONFIG_LITMUS_DGL_SUPPORT
         get_dgl_spinlock_t      get_dgl_spinlock;
 #endif