diff --git a/arch/s390/kernel/mcount.S b/arch/s390/kernel/mcount.S index 1fec370fecf4..6bc44c767642 100644 --- a/arch/s390/kernel/mcount.S +++ b/arch/s390/kernel/mcount.S @@ -4,6 +4,7 @@ * */ +#include #include #include #include @@ -34,10 +35,16 @@ .section .kprobes.text, "ax" -SYM_FUNC_START(ftrace_stub) +SYM_TYPED_FUNC_START(ftrace_stub) BR_EX %r14 SYM_FUNC_END(ftrace_stub) +#ifdef CONFIG_FUNCTION_GRAPH_TRACER +SYM_TYPED_FUNC_START(ftrace_stub_graph) + BR_EX %r14 +SYM_FUNC_END(ftrace_stub_graph) +#endif + SYM_CODE_START(ftrace_stub_direct_tramp) lgr %r1, %r0 BR_EX %r1