884 static inline bool pgtable_l4_enabled(void);
888 	if (!pgtable_l4_enabled() && in_swapper_pgdir(pudp)) {  in set_pud()
943 static __always_inline bool pgtable_l4_enabled(void)  in pgtable_l4_enabled()  function
954 	return !pgtable_l4_enabled();  in mm_pud_folded()
961 #define p4d_none(p4d)		(pgtable_l4_enabled() && !p4d_val(p4d))
962 #define p4d_bad(p4d)		(pgtable_l4_enabled() && \
980 	if (pgtable_l4_enabled())  in p4d_clear()
1006 	BUG_ON(!pgtable_l4_enabled());  in pud_offset_phys()
1014 	if (!pgtable_l4_enabled())  in pud_offset_lockless()
1028 	if (!pgtable_l4_enabled())  in pud_set_fixmap()
1035 	if (!pgtable_l4_enabled())  in pud_set_fixmap_offset()
1042 	if (pgtable_l4_enabled())  in pud_clear_fixmap()
1049 	if (!pgtable_l4_enabled())  in pud_offset_kimg()
1058 static inline bool pgtable_l4_enabled(void) { return false; }  in pgtable_l4_enabled()  function