Lines Matching defs:chars
307 size_t chars = buf->len;
311 if (chars > total_len) {
317 chars = total_len;
327 written = copy_page_to_iter(buf->page, buf->offset, chars, to);
328 if (unlikely(written < chars)) {
333 ret += chars;
334 buf->offset += chars;
335 buf->len -= chars;
339 total_len = chars;
345 total_len -= chars;
435 ssize_t chars;
473 chars = total_len & (PAGE_SIZE-1);
474 if (chars && !was_empty) {
480 offset + chars <= PAGE_SIZE) {
485 ret = copy_page_from_iter(buf->page, offset, chars, from);
486 if (unlikely(ret < chars)) {