Fixed dummy page fault thing

1 files changed, 4 insertions, 2 deletions

diff --git a/litmus/sched_mc.c b/litmus/sched_mc.c
index 8828919dfcf2..e5b5ef7ea5d1 100644
--- a/litmus/sched_mc.c
+++ b/litmus/sched_mc.c
@@ -891,14 +891,16 @@ static struct task_struct* mc_schedule(struct task_struct* prev)
         unsigned long flags;
         struct domain *dom;
         struct crit_entry *ce;
-        struct cpu_entry* entry = &__get_cpu_var(cpus);
+        struct cpu_entry* entry;
         int i, out_of_time, sleep, preempt, exists, blocks, global, lower;
         struct task_struct *dtask = NULL, *ready_task = NULL, *next = NULL;
 
         /* Give FTRACE a CPU to run on */
-        if (CONFIG_FTRACE_CPU == entry->cpu)
+        if (CONFIG_FTRACE_CPU == smp_processor_id())
                 return NULL;
 
+        entry = &__get_cpu_var(cpus);
+
         local_irq_save(flags);
 
         /* Litmus gave up because it couldn't access the stack of the CPU