call_offset       846 arch/x86/kernel/ftrace.c 	unsigned long call_offset;
call_offset       850 arch/x86/kernel/ftrace.c 		call_offset = (unsigned long)ftrace_regs_call;
call_offset       853 arch/x86/kernel/ftrace.c 		call_offset = (unsigned long)ftrace_call;
call_offset       856 arch/x86/kernel/ftrace.c 	return call_offset - start_offset;