1 files changed, 2 insertions, 0 deletions

diff --git a/litmus/sched_pfp.c b/litmus/sched_pfp.c
index c6cd44183fbb..6ea03d6aeea7 100644
--- a/litmus/sched_pfp.c
+++ b/litmus/sched_pfp.c
@@ -684,6 +684,8 @@ static void mpcp_vspin_exit(void)
                 /* no spinning job */
                 __get_cpu_var(mpcpvs_vspin) = NULL;
         }
+
+        spin_unlock_irqrestore(&vspin->lock, flags);
 }
 
 static inline struct mpcp_semaphore* mpcp_from_lock(struct litmus_lock* lock)