1 files changed, 14 insertions, 3 deletions

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 2b7b81df78b3..225347d97d47 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -38,6 +38,7 @@
 #define SCHED_BATCH             3
 /* SCHED_ISO: reserved but not implemented yet */
 #define SCHED_IDLE              5
+#define SCHED_LITMUS            6
 /* Can be ORed in to make sure the process is reverted back to SCHED_NORMAL on fork */
 #define SCHED_RESET_ON_FORK     0x40000000
 
@@ -94,6 +95,8 @@ struct sched_param {
 
 #include <asm/processor.h>
 
+#include <litmus/rt_param.h>
+
 struct exec_domain;
 struct futex_pi_state;
 struct robust_list_head;
@@ -1166,6 +1169,7 @@ struct sched_rt_entity {
 };
 
 struct rcu_node;
+struct od_table_entry;
 
 struct task_struct {
         volatile long state;    /* -1 unrunnable, 0 runnable, >0 stopped */
@@ -1250,9 +1254,9 @@ struct task_struct {
         unsigned long stack_canary;
 #endif
 
-        /* 
+        /*
          * pointers to (original) parent process, youngest child, younger sibling,
-         * older sibling, respectively.  (p->father can be replaced with 
+         * older sibling, respectively.  (p->father can be replaced with
          * p->real_parent->pid)
          */
         struct task_struct *real_parent; /* real parent process */
@@ -1464,6 +1468,13 @@ struct task_struct {
         int make_it_fail;
 #endif
         struct prop_local_single dirties;
+
+        /* LITMUS RT parameters and state */
+        struct rt_param rt_param;
+
+        /* references to PI semaphores, etc. */
+        struct od_table_entry *od_table;
+
 #ifdef CONFIG_LATENCYTOP
         int latency_record_count;
         struct latency_record latency_record[LT_SAVECOUNT];
@@ -2018,7 +2029,7 @@ static inline int dequeue_signal_lock(struct task_struct *tsk, sigset_t *mask, s
         spin_unlock_irqrestore(&tsk->sighand->siglock, flags);
 
         return ret;
-}       
+}
 
 extern void block_all_signals(int (*notifier)(void *priv), void *priv,
                               sigset_t *mask);