1 files changed, 6 insertions, 0 deletions

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 5b186bed54bc..360ca99033d2 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2138,6 +2138,8 @@ extern void
 ftrace_wake_up_task(void *rq, struct task_struct *wakee,
                     struct task_struct *curr);
 extern void ftrace_all_fair_tasks(void *__rq, void *__tr, void *__data);
+extern void
+ftrace_special(unsigned long arg1, unsigned long arg2, unsigned long arg3);
 #else
 static inline void
 ftrace_ctx_switch(void *rq, struct task_struct *prev, struct task_struct *next)
@@ -2155,6 +2157,10 @@ ftrace_wake_up_task(void *rq, struct task_struct *wakee,
 static inline void ftrace_all_fair_tasks(void *__rq, void *__tr, void *__data)
 {
 }
+static inline void
+ftrace_special(unsigned long arg1, unsigned long arg2, unsigned long arg3)
+{
+}
 #endif
 
 extern long sched_setaffinity(pid_t pid, const cpumask_t *new_mask);