Alternative to SYSTEM-CALL OBJMGR CLONE me TO result

Hey there!

I use the interface IF_OS_CLONE and this system call to clone object references:

"Returning VALUE(result) TYPE REF TO object
SYSTEM-CALL OBJMGR CLONE me TO result. 

Code inspector tells me to use a kernel method instead:

If this is true, what could the kernel method be?

thanks

Enno