1 files changed, 6 insertions, 0 deletions

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 0085d758d645..2a99f1c15cf8 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -498,6 +498,12 @@ struct task_cputime {
                 .sum_exec_runtime = 0,                          \
         }
 
+/*
+ * Disable preemption until the scheduler is running.
+ * Reset by start_kernel()->sched_init()->init_idle().
+ */
+#define INIT_PREEMPT_COUNT      (1)
+
 /**
  * struct thread_group_cputimer - thread group interval timer counts
  * @cputime:            thread group interval timers.