ppc_global_function_entry
entry = ppc_global_function_entry((void *)addr);
if (ptr != ppc_global_function_entry((void *)_mcount)) {
ptr = ppc_global_function_entry((void *)ftrace_regs_caller);
ptr = ppc_global_function_entry((void *)ftrace_caller);
entry = ppc_global_function_entry((void *)addr);
entry = ppc_global_function_entry((void *)ftrace_caller);
ptr = ppc_global_function_entry((void *)addr);
entry = ppc_global_function_entry((void *)ftrace_regs_caller);
entry = ppc_global_function_entry((void *)old_addr);
entry = ppc_global_function_entry((void *)addr);
addr = ppc_global_function_entry((void *)ftrace_regs_caller);
addr = ppc_global_function_entry((void *)ftrace_caller);