1 files changed, 12 insertions, 0 deletions

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 91fe40905828..29bff72f97ef 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -1294,6 +1294,18 @@ void trace_buffer_unlock_commit(struct ring_buffer *buffer,
 EXPORT_SYMBOL_GPL(trace_buffer_unlock_commit);
 
 struct ring_buffer_event *
+trace_event_buffer_lock_reserve(struct ring_buffer **current_rb,
+                          struct ftrace_event_file *ftrace_file,
+                          int type, unsigned long len,
+                          unsigned long flags, int pc)
+{
+        *current_rb = ftrace_file->tr->buffer;
+        return trace_buffer_lock_reserve(*current_rb,
+                                         type, len, flags, pc);
+}
+EXPORT_SYMBOL_GPL(trace_event_buffer_lock_reserve);
+
+struct ring_buffer_event *
 trace_current_buffer_lock_reserve(struct ring_buffer **current_rb,
                                   int type, unsigned long len,
                                   unsigned long flags, int pc)