tracing: Cache comms only after an event occurred

[linux-2.6-microblaze.git] / kernel / trace / trace_functions_graph.c

diff --git a/kernel/trace/trace_functions_graph.c b/kernel/trace/trace_functions_graph.c
index 99b4378..4edb4b7 100644 (file)
--- a/kernel/trace/trace_functions_graph.c
+++ b/kernel/trace/trace_functions_graph.c
@@ -223,7 +223,7 @@ int __trace_graph_entry(struct trace_array *tr,
        entry   = ring_buffer_event_data(event);
        entry->graph_ent                        = *trace;
        if (!filter_current_check_discard(buffer, call, entry, event))
-               ring_buffer_unlock_commit(buffer, event);
+               __buffer_unlock_commit(buffer, event);
 
        return 1;
 }
@@ -327,7 +327,7 @@ void __trace_graph_return(struct trace_array *tr,
        entry   = ring_buffer_event_data(event);
        entry->ret                              = *trace;
        if (!filter_current_check_discard(buffer, call, entry, event))
-               ring_buffer_unlock_commit(buffer, event);
+               __buffer_unlock_commit(buffer, event);
 }
 
 void trace_graph_return(struct ftrace_graph_ret *trace)
@@ -1474,4 +1474,4 @@ static __init int init_graph_trace(void)
        return register_tracer(&graph_trace);
 }
 
-device_initcall(init_graph_trace);
+core_initcall(init_graph_trace);