Fix CPU count in G-FL

1 files changed, 3 insertions, 2 deletions

diff --git a/litmus/sched_gfl_split.c b/litmus/sched_gfl_split.c
index 9303ed97563b..9495c2962d71 100644
--- a/litmus/sched_gfl_split.c
+++ b/litmus/sched_gfl_split.c
@@ -71,12 +71,13 @@ inline static int get_slice_num(struct task_struct* t)
 /* Returns the appropriate subjob deadline.*/
 inline static lt_t get_proper_deadline(struct task_struct* t)
 {
+        unsigned int num_cpus = num_online_cpus();
         return t->rt_param.job_params.release +
                ((t->rt_param.task_params.period * get_slice_num(t))
                / t->rt_param.task_params.split)
                /* G-FL correction */
-               - ((NR_CPUS - 1) * t->rt_param.task_params.exec_cost)
-               / (NR_CPUS * t->rt_param.task_params.split);
+               - ((num_cpus - 1) * t->rt_param.task_params.exec_cost)
+               / (num_cpus * t->rt_param.task_params.split);
 }
 
 /* Tells us if the current deadline is too small.*/