Fix a couple errors in locking code.

1 files changed, 1 insertions, 0 deletions

diff --git a/litmus/sched_mc.c b/litmus/sched_mc.c
index 6a6d4c52065c..ead9402350de 100644
--- a/litmus/sched_mc.c
+++ b/litmus/sched_mc.c
@@ -737,6 +737,7 @@ static noinline void job_completion(struct task_struct *t, int forced)
  */
 static void mc_tick(struct task_struct* t)
 {
+        unsigned long flags;
         if (is_ghost(t)) {
                 raw_spin_lock_irqsave(&global_lock, flags);
                 update_ghost_time(t);