* compiler option used. A given kernel image will only use one, AKA
* FTRACE_CALLSITE_SECTION. We capture all of them here to avoid header
* dependencies for FTRACE_CALLSITE_SECTION's definition.
+ *
+ * Need to also make ftrace_stub_graph point to ftrace_stub
+ * so that the same stub location may have different protocols
+ * and not mess up with C verifiers.
*/
#define MCOUNT_REC() . = ALIGN(8); \
__start_mcount_loc = .; \
KEEP(*(__mcount_loc)) \
KEEP(*(__patchable_function_entries)) \
- __stop_mcount_loc = .;
+ __stop_mcount_loc = .; \
+ ftrace_stub_graph = ftrace_stub;
#else
-#define MCOUNT_REC()
+# ifdef CONFIG_FUNCTION_TRACER
+# define MCOUNT_REC() ftrace_stub_graph = ftrace_stub;
+# else
+# define MCOUNT_REC()
+# endif
#endif
#ifdef CONFIG_TRACE_BRANCH_PROFILING