89 static inline void pgd_list_add(pgd_t *pgd)  in pgd_list_add()  argument
91 	struct page *page = virt_to_page(pgd);  in pgd_list_add()
99 static inline void pgd_list_del(pgd_t *pgd)  in pgd_list_del()  argument
101 	struct page *next, **pprev, *page = virt_to_page(pgd);  in pgd_list_del()
109 void pgd_ctor(void *pgd)  in pgd_ctor()  argument
116 	memcpy((pgd_t *) pgd + USER_PGDS_IN_LAST_PML4,  in pgd_ctor()
123 	pgd_list_add(pgd);  in pgd_ctor()
125 	memset(pgd, 0, USER_PGDS_IN_LAST_PML4 * sizeof(pgd_t));  in pgd_ctor()
129 void pgd_dtor(void *pgd)  in pgd_dtor()  argument
134 	pgd_list_del(pgd);  in pgd_dtor()
143 void pgd_free(struct mm_struct *mm, pgd_t *pgd)  in pgd_free()  argument
146  	quicklist_free(0, pgd_dtor, pgd);  in pgd_free()