144 	unsigned int avail = (char *)argp->end - (char *)argp->p;  in read_buf()  local
146 	if (avail + argp->pagelen < nbytes)  in read_buf()
148 	if (avail + PAGE_SIZE < nbytes) /* need more than a page !! */  in read_buf()
165 	memcpy(p, argp->p, avail);  in read_buf()
167 	memcpy(((char*)p)+avail, argp->p, (nbytes - avail));  in read_buf()
168 	argp->p += XDR_QUADLEN(nbytes - avail);  in read_buf()
1209 	int avail;  in nfsd4_decode_write()  local
1227 	avail = (char*)argp->end - (char*)argp->p;  in nfsd4_decode_write()
1228 	if (avail + argp->pagelen < write->wr_buflen) {  in nfsd4_decode_write()
1234 	write->wr_head.iov_len = avail;  in nfsd4_decode_write()
1238 	if (len >= avail) {  in nfsd4_decode_write()
1241 		len -= avail;  in nfsd4_decode_write()