1 files changed, 15 insertions, 2 deletions

diff --git a/include/litmus/litmus_softirq.h b/include/litmus/litmus_softirq.h
index cfef08187464..e9590835dc19 100644
--- a/include/litmus/litmus_softirq.h
+++ b/include/litmus/litmus_softirq.h
@@ -153,14 +153,27 @@ static inline int _litmus_tasklet_hi_schedule_first(
 //////////////
 
 extern int __litmus_schedule_work(
-        struct work_struct* w,
+        struct work_struct *w,
         struct task_struct *klmirqd_thread);
 
 static inline int litmus_schedule_work(
-        struct work_struct* w,
+        struct work_struct *w,
+        struct task_struct *klmirqd_thread)
+{
+        int ret = 0;
+        if (!test_and_set_bit(WORK_STRUCT_PENDING_BIT, work_data_bits(w))) {
+                ret = __litmus_schedule_work(w, klmirqd_thread);
+        }
+        return(ret);
+}
+
+static inline int _litmus_schedule_work(
+        struct work_struct *w,
         struct task_struct *klmirqd_thread)
 {
         return(__litmus_schedule_work(w, klmirqd_thread));
 }
 
+
+
 #endif