1 files changed, 0 insertions, 1 deletions

diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index 25abfc45f081..e481edaae1c4 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -244,7 +244,6 @@ struct tracer {
         ssize_t                 (*read)(struct trace_iterator *iter,
                                         struct file *filp, char __user *ubuf,
                                         size_t cnt, loff_t *ppos);
-        void                    (*ctrl_update)(struct trace_array *tr);
 #ifdef CONFIG_FTRACE_STARTUP_TEST
         int                     (*selftest)(struct tracer *trace,
                                             struct trace_array *tr);