68 static inline void radix__pgd_free(struct mm_struct *mm, pgd_t *pgd)  in radix__pgd_free()  argument
71 	free_page((unsigned long)pgd);  in radix__pgd_free()
73 	free_pages((unsigned long)pgd, 4);  in radix__pgd_free()
79 	pgd_t *pgd;  in pgd_alloc()  local
84 	pgd = kmem_cache_alloc(PGT_CACHE(PGD_INDEX_SIZE),  in pgd_alloc()
91 	kmemleak_no_scan(pgd);  in pgd_alloc()
102 	memset(pgd, 0, PGD_TABLE_SIZE);  in pgd_alloc()
104 	return pgd;  in pgd_alloc()
107 static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)  in pgd_free()  argument
110 		return radix__pgd_free(mm, pgd);  in pgd_free()
111 	kmem_cache_free(PGT_CACHE(PGD_INDEX_SIZE), pgd);  in pgd_free()
114 static inline void pgd_populate(struct mm_struct *mm, pgd_t *pgd, pud_t *pud)  in pgd_populate()  argument
116 	pgd_set(pgd, __pgtable_ptr_val(pud) | PGD_VAL_BITS);  in pgd_populate()