Verbose admission test for CFL-split

1 files changed, 8 insertions, 2 deletions

diff --git a/litmus/sched_cfl_split.c b/litmus/sched_cfl_split.c
index af2b28230c72..ad398470a495 100644
--- a/litmus/sched_cfl_split.c
+++ b/litmus/sched_cfl_split.c
@@ -847,8 +847,14 @@ static void cflsplit_task_exit(struct task_struct * t)
 
 static long cflsplit_admit_task(struct task_struct* tsk)
 {
-        return (remote_cluster(task_cpu(tsk)) == task_cpu_cluster(tsk)) ?
-                        0 : -EINVAL;
+        if (remote_cluster(task_cpu(tsk)) != task_cpu_cluster(tsk)) {
+                unsigned int assigned_cpu = get_partition(tsk);
+                unsigned int cur_cpu = task_cpu(tsk);
+                TRACE_TASK(tsk, "cluster mismatch: assigned cpu %u but on cpu %u\n",
+                                                assigned_cpu, cur_cpu);
+                return -EINVAL;
+        }
+        return 0;
 }
 
 /* total number of cluster */