35 				     size_t len);
47 xdr_skb_read_bits(struct xdr_skb_reader *desc, void *to, size_t len)  in xdr_skb_read_bits()  argument
49 	if (len > desc->count)  in xdr_skb_read_bits()
50 		len = desc->count;  in xdr_skb_read_bits()
51 	if (unlikely(skb_copy_bits(desc->skb, desc->offset, to, len)))  in xdr_skb_read_bits()
53 	desc->count -= len;  in xdr_skb_read_bits()
54 	desc->offset += len;  in xdr_skb_read_bits()
55 	return len;  in xdr_skb_read_bits()
66 static size_t xdr_skb_read_and_csum_bits(struct xdr_skb_reader *desc, void *to, size_t len)  in xdr_skb_read_and_csum_bits()  argument
71 	if (len > desc->count)  in xdr_skb_read_and_csum_bits()
72 		len = desc->count;  in xdr_skb_read_and_csum_bits()
74 	csum2 = skb_copy_and_csum_bits(desc->skb, pos, to, len);  in xdr_skb_read_and_csum_bits()
76 	desc->count -= len;  in xdr_skb_read_and_csum_bits()
77 	desc->offset += len;  in xdr_skb_read_and_csum_bits()
78 	return len;  in xdr_skb_read_and_csum_bits()
93 	unsigned int	len, pglen = xdr->page_len;  in xdr_partial_copy_from_skb()  local
97 	len = xdr->head[0].iov_len;  in xdr_partial_copy_from_skb()
98 	if (base < len) {  in xdr_partial_copy_from_skb()
99 		len -= base;  in xdr_partial_copy_from_skb()
100 		ret = copy_actor(desc, (char *)xdr->head[0].iov_base + base, len);  in xdr_partial_copy_from_skb()
102 		if (ret != len || !desc->count)  in xdr_partial_copy_from_skb()
106 		base -= len;  in xdr_partial_copy_from_skb()
134 		len = PAGE_SIZE;  in xdr_partial_copy_from_skb()
137 			len -= base;  in xdr_partial_copy_from_skb()
138 			if (pglen < len)  in xdr_partial_copy_from_skb()
139 				len = pglen;  in xdr_partial_copy_from_skb()
140 			ret = copy_actor(desc, kaddr + base, len);  in xdr_partial_copy_from_skb()
143 			if (pglen < len)  in xdr_partial_copy_from_skb()
144 				len = pglen;  in xdr_partial_copy_from_skb()
145 			ret = copy_actor(desc, kaddr, len);  in xdr_partial_copy_from_skb()
150 		if (ret != len || !desc->count)  in xdr_partial_copy_from_skb()
153 	} while ((pglen -= len) != 0);  in xdr_partial_copy_from_skb()
155 	len = xdr->tail[0].iov_len;  in xdr_partial_copy_from_skb()
156 	if (base < len)  in xdr_partial_copy_from_skb()
157 		copied += copy_actor(desc, (char *)xdr->tail[0].iov_base + base, len - base);  in xdr_partial_copy_from_skb()
176 	desc.count = skb->len - desc.offset;  in csum_partial_copy_to_xdr()
184 	if (desc.offset != skb->len) {  in csum_partial_copy_to_xdr()
186 		csum2 = skb_checksum(skb, desc.offset, skb->len - desc.offset, 0);  in csum_partial_copy_to_xdr()
245 	size_t len = iov[0].iov_len + iov[1].iov_len;  in xprt_send_rm_and_kvec()  local
247 	iov_iter_kvec(&msg->msg_iter, ITER_SOURCE, iov, 2, len);  in xprt_send_rm_and_kvec()
269 	unsigned int remainder = rmsize + xdr->len - base;  in xprt_sock_sendmsg()
281 		unsigned int len = want - base;  in xprt_sock_sendmsg()  local
283 		remainder -= len;  in xprt_sock_sendmsg()
291 		if (remainder == 0 || err != len)  in xprt_sock_sendmsg()
300 		unsigned int len = xdr->page_len - base;  in xprt_sock_sendmsg()  local
302 		remainder -= len;  in xprt_sock_sendmsg()
306 		if (remainder == 0 || err != len)  in xprt_sock_sendmsg()