144 	xdr->page_len = len;  in xdr_inline_pages()
320 	unsigned int pglen = buf->page_len;  in xdr_shrink_bufhead()
396 	unsigned int pglen = buf->page_len;  in xdr_shrink_pagelen()
402 	tailbuf_len = buf->buflen - buf->head->iov_len - buf->page_len;  in xdr_shrink_pagelen()
423 	buf->page_len -= len;  in xdr_shrink_pagelen()
463 	int scratch_len = buf->buflen - buf->page_len - buf->tail[0].iov_len;  in xdr_init_encode()
528 		xdr->buf->page_len += frag1bytes;  in xdr_get_next_encode_buffer()
548 	xdr->buf->page_len += frag2bytes;  in xdr_get_next_encode_buffer()
578 		xdr->buf->page_len += nbytes;  in xdr_reserve_space()
627 	fraglen = min_t(int, buf->len - len, buf->page_len);  in xdr_truncate_encode()
628 	buf->page_len -= fraglen;  in xdr_truncate_encode()
631 	new = buf->page_base + buf->page_len;  in xdr_truncate_encode()
635 	if (buf->page_len) {  in xdr_truncate_encode()
698 	buf->page_len = len;  in xdr_write_pages()
738 	maxlen = xdr->buf->page_len;  in xdr_set_page_base()
798 	else if (buf->page_len != 0)  in xdr_init_decode()
819 	buf->page_len =  len;  in xdr_init_decode_pages()
922 	if (buf->page_len <= len)  in xdr_align_pages()
923 		len = buf->page_len;  in xdr_align_pages()
926 		xdr_shrink_pagelen(buf, buf->page_len - len);  in xdr_align_pages()
1003 	buf->page_len = 0;  in xdr_buf_from_iov()
1038 	if (base < buf->page_len) {  in xdr_buf_subsegment()
1039 		subbuf->page_len = min(buf->page_len - base, len);  in xdr_buf_subsegment()
1043 		len -= subbuf->page_len;  in xdr_buf_subsegment()
1046 		base -= buf->page_len;  in xdr_buf_subsegment()
1047 		subbuf->page_len = 0;  in xdr_buf_subsegment()
1090 	if (buf->page_len) {  in xdr_buf_trim()
1091 		cur = min_t(unsigned int, buf->page_len, trim);  in xdr_buf_trim()
1092 		buf->page_len -= cur;  in xdr_buf_trim()
1116 	this_len = min_t(unsigned int, len, subbuf->page_len);  in __read_bytes_from_xdr_buf()
1147 	this_len = min_t(unsigned int, len, subbuf->page_len);  in __write_bytes_to_xdr_buf()
1293 	if (todo && base < buf->page_len) {  in xdr_xcode_array2()
1296 		avail_here = min(todo, buf->page_len - base);  in xdr_xcode_array2()
1388 		base = buf->page_len;  /* align to start of tail */  in xdr_xcode_array2()
1392 	base -= buf->page_len;  in xdr_xcode_array2()
1442 	    buf->head->iov_len + buf->page_len + buf->tail->iov_len)  in xdr_encode_array2()
1454 	unsigned int page_len, thislen, page_offset;  in xdr_process_buf()  local
1475 	if (offset >= buf->page_len) {  in xdr_process_buf()
1476 		offset -= buf->page_len;  in xdr_process_buf()
1478 		page_len = buf->page_len - offset;  in xdr_process_buf()
1479 		if (page_len > len)  in xdr_process_buf()
1480 			page_len = len;  in xdr_process_buf()
1481 		len -= page_len;  in xdr_process_buf()
1486 			if (thislen > page_len)  in xdr_process_buf()
1487 				thislen = page_len;  in xdr_process_buf()
1492 			page_len -= thislen;  in xdr_process_buf()
1496 		} while (page_len != 0);  in xdr_process_buf()