1 files changed, 3 insertions, 2 deletions

diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index f69d95aa78b2..fd7ac5e841c1 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -154,6 +154,7 @@ static struct nfs_direct_req *nfs_direct_read_alloc(size_t nbytes, unsigned int
         struct list_head *list;
         struct nfs_direct_req *dreq;
         unsigned int reads = 0;
+        unsigned int rpages = (rsize + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
 
         dreq = kmem_cache_alloc(nfs_direct_cachep, SLAB_KERNEL);
         if (!dreq)
@@ -167,7 +168,7 @@ static struct nfs_direct_req *nfs_direct_read_alloc(size_t nbytes, unsigned int
 
         list = &dreq->list;
         for(;;) {
-                struct nfs_read_data *data = nfs_readdata_alloc();
+                struct nfs_read_data *data = nfs_readdata_alloc(rpages);
 
                 if (unlikely(!data)) {
                         while (!list_empty(list)) {
@@ -431,7 +432,7 @@ static ssize_t nfs_direct_write_seg(struct inode *inode,
         struct nfs_writeverf first_verf;
         struct nfs_write_data *wdata;
 
-        wdata = nfs_writedata_alloc();
+        wdata = nfs_writedata_alloc(NFS_SERVER(inode)->wpages);
         if (!wdata)
                 return -ENOMEM;