37 	pgd_t *pgd;  in set_pmd_pfn()  local
49 	pgd = swapper_pg_dir + pgd_index(vaddr);  in set_pmd_pfn()
50 	if (pgd_none(*pgd)) {  in set_pmd_pfn()
54 	pud = pud_offset(pgd, vaddr);  in set_pmd_pfn()
103 static inline void pgd_list_add(pgd_t *pgd)  in pgd_list_add()  argument
105 	struct page *page = virt_to_page(pgd);  in pgd_list_add()
113 static inline void pgd_list_del(pgd_t *pgd)  in pgd_list_del()  argument
115 	struct page *next, **pprev, *page = virt_to_page(pgd);  in pgd_list_del()
123 void pgd_ctor(void *pgd)  in pgd_ctor()  argument
130 	memcpy((pgd_t *)pgd + USER_PTRS_PER_PGD,  in pgd_ctor()
137 	pgd_list_add(pgd);  in pgd_ctor()
139 	memset(pgd, 0, USER_PTRS_PER_PGD * sizeof(pgd_t));  in pgd_ctor()
143 void pgd_dtor(void *pgd)  in pgd_dtor()  argument
148 	pgd_list_del(pgd);  in pgd_dtor()
157 void pgd_free(struct mm_struct *mm, pgd_t *pgd)  in pgd_free()  argument
159 	quicklist_free(0, pgd_dtor, pgd);  in pgd_free()