+static int fill_in_write_vector(struct kvec *vec, struct nfsd4_write *write)
+{
+ int i = 1;
+ int buflen = write->wr_buflen;
+
+ vec[0].iov_base = write->wr_head.iov_base;
+ vec[0].iov_len = min_t(int, buflen, write->wr_head.iov_len);
+ buflen -= vec[0].iov_len;
+
+ while (buflen) {
+ vec[i].iov_base = page_address(write->wr_pagelist[i - 1]);
+ vec[i].iov_len = min_t(int, PAGE_SIZE, buflen);
+ buflen -= vec[i].iov_len;
+ i++;
+ }
+ return i;
+}
+