Lines Matching defs:head
263 svcxdr_construct_vector(struct nfsd4_compoundargs *argp, struct kvec *head,
280 head->iov_base = argp->p;
281 head->iov_len = avail;
1892 * Decode data into buffer. Uses head and pages constructed by
1896 nfsd4_vbuf_from_vector(struct nfsd4_compoundargs *argp, struct kvec *head,
1902 if (buflen <= head->iov_len) {
1904 * We're in luck, the head has enough space. Just return
1905 * the head, no need for copying.
1907 *bufp = head->iov_base;
1916 memcpy(dp, head->iov_base, head->iov_len);
1917 buflen -= head->iov_len;
1918 dp += head->iov_len;
2013 struct kvec head;
2037 status = svcxdr_construct_vector(argp, &head, &pagelist, size);
2041 status = nfsd4_vbuf_from_vector(argp, &head, pagelist,
3255 buf->head[0].iov_base = p;
3256 buf->head[0].iov_len = 0;
3259 xdr->iov = buf->head;
3803 /* Use rest of head for padding and remaining ops: */
3966 resp->xdr.buf->head[0].iov_len = ((char *)resp->xdr.p)
3967 - (char *)resp->xdr.buf->head[0].iov_base;
5308 if (rqstp->rq_arg.head[0].iov_len % 4) {
5315 args->end = rqstp->rq_arg.head[0].iov_base + rqstp->rq_arg.head[0].iov_len;
5333 WARN_ON_ONCE(buf->len != buf->head[0].iov_len + buf->page_len +