tracing: add EXPORT_SYMBOL_GPL for trace commits

Not all the necessary symbols were exported to allow for tracing
by modules. This patch adds them in.

[ Impact: allow modules to commit data to the ring buffer ]

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

1 files changed, 3 insertions, 1 deletions

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index f681f646aa07..183d788038e8 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -894,18 +894,20 @@ void trace_current_buffer_unlock_commit(struct ring_buffer_event *event,
 {
         __trace_buffer_unlock_commit(&global_trace, event, flags, pc, 1);
 }
+EXPORT_SYMBOL(trace_current_buffer_unlock_commit);
 
 void trace_nowake_buffer_unlock_commit(struct ring_buffer_event *event,
                                         unsigned long flags, int pc)
 {
         __trace_buffer_unlock_commit(&global_trace, event, flags, pc, 0);
 }
+EXPORT_SYMBOL(trace_nowake_buffer_unlock_commit);
 
 void trace_current_buffer_discard_commit(struct ring_buffer_event *event)
 {
         ring_buffer_discard_commit(global_trace.buffer, event);
 }
-EXPORT_SYMBOL_GPL(trace_nowake_buffer_unlock_commit);
+EXPORT_SYMBOL_GPL(trace_current_buffer_discard_commit);
 
 void
 trace_function(struct trace_array *tr,