rbt_memtype_copy_nth_element 1112 arch/x86/mm/pat.c 	ret = rbt_memtype_copy_nth_element(print_entry, pos);
rbt_memtype_copy_nth_element   36 arch/x86/mm/pat_internal.h extern int rbt_memtype_copy_nth_element(struct memtype *out, loff_t pos);