16 #define pud_alloc(mm, p4d, address) \  argument
17 	((unlikely(pgd_none(*(p4d))) && __pud_alloc(mm, p4d, address)) ? \
18 		NULL : pud_offset(p4d, address))
24 static inline int p4d_none(p4d_t p4d)  in p4d_none()  argument
29 static inline int p4d_bad(p4d_t p4d)  in p4d_bad()  argument
34 static inline int p4d_present(p4d_t p4d)  in p4d_present()  argument
40 #define p4d_ERROR(p4d)			do { } while (0)  argument
41 #define p4d_clear(p4d)			pgd_clear(p4d)  argument
42 #define p4d_val(p4d)			pgd_val(p4d)  argument
43 #define p4d_populate(mm, p4d, pud)	pgd_populate(mm, p4d, pud)  argument
44 #define p4d_populate_safe(mm, p4d, pud)	pgd_populate(mm, p4d, pud)  argument
45 #define p4d_page(p4d)			pgd_page(p4d)  argument
46 #define p4d_page_vaddr(p4d)		pgd_page_vaddr(p4d)  argument
49 #define set_p4d(p4dp, p4d)		set_pgd(p4dp, p4d)  argument