@@ -177,13 +177,6 @@ ssize_t nfs_direct_IO(struct kiocb *iocb, struct iov_iter *iter)
return nfs_file_direct_write(iocb, iter);
}
-static void nfs_direct_release_pages(struct page **pages, unsigned int npages)
-{
- unsigned int i;
- for (i = 0; i < npages; i++)
- put_page(pages[i]);
-}
-
void nfs_init_cinfo_from_dreq(struct nfs_commit_info *cinfo,
struct nfs_direct_req *dreq)
{
@@ -367,7 +360,7 @@ static ssize_t nfs_direct_read_schedule_iovec(struct nfs_direct_req *dreq,
size_t pgbase;
unsigned npages, i;
- result = iov_iter_get_pages_alloc(iter, &pagevec,
+ result = iov_iter_pin_pages_alloc(iter, &pagevec,
rsize, &pgbase);
if (result < 0)
break;
@@ -398,7 +391,7 @@ static ssize_t nfs_direct_read_schedule_iovec(struct nfs_direct_req *dreq,
pos += req_len;
dreq->bytes_left -= req_len;
}
- nfs_direct_release_pages(pagevec, npages);
+ unpin_user_pages(pagevec, npages);
kvfree(pagevec);
if (result < 0)
break;
@@ -811,7 +804,7 @@ static ssize_t nfs_direct_write_schedule_iovec(struct nfs_direct_req *dreq,
size_t pgbase;
unsigned npages, i;
- result = iov_iter_get_pages_alloc(iter, &pagevec,
+ result = iov_iter_pin_pages_alloc(iter, &pagevec,
wsize, &pgbase);
if (result < 0)
break;
@@ -850,7 +843,7 @@ static ssize_t nfs_direct_write_schedule_iovec(struct nfs_direct_req *dreq,
pos += req_len;
dreq->bytes_left -= req_len;
}
- nfs_direct_release_pages(pagevec, npages);
+ unpin_user_pages(pagevec, npages);
kvfree(pagevec);
if (result < 0)
break;