cmpq $ftrace_stub, ftrace_trace_function
jnz trace
+fgraph_trace:
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
cmpq $ftrace_stub, ftrace_graph_return
jnz ftrace_graph_caller
MCOUNT_RESTORE_FRAME
- jmp ftrace_stub
+ jmp fgraph_trace
END(function_hook)
#endif /* CONFIG_DYNAMIC_FTRACE */
#endif /* CONFIG_FUNCTION_TRACER */