Lines Matching refs:pgto_base
219 _shift_data_right_pages(struct page **pages, size_t pgto_base, in _shift_data_right_pages() argument
226 BUG_ON(pgto_base <= pgfrom_base); in _shift_data_right_pages()
228 pgto_base += len; in _shift_data_right_pages()
231 pgto = pages + (pgto_base >> PAGE_SHIFT); in _shift_data_right_pages()
234 pgto_base &= ~PAGE_MASK; in _shift_data_right_pages()
239 if (pgto_base == 0) { in _shift_data_right_pages()
240 pgto_base = PAGE_SIZE; in _shift_data_right_pages()
249 if (copy > pgto_base) in _shift_data_right_pages()
250 copy = pgto_base; in _shift_data_right_pages()
253 pgto_base -= copy; in _shift_data_right_pages()
259 memcpy(vto + pgto_base, vfrom + pgfrom_base, copy); in _shift_data_right_pages()
262 memmove(vto + pgto_base, vto + pgfrom_base, copy); in _shift_data_right_pages()