NFS: Cleanup - only store the write verifier in struct nfs_page

The 'committed' field is not needed once we have put the struct nfs_page
on the right list.

Also correct the type of the verifier: it is not an array of __be32, but
simply an 8 byte long opaque array.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

2 files changed, 6 insertions, 2 deletions

diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h
index 88d166b555e8..880805774f9f 100644
--- a/include/linux/nfs_page.h
+++ b/include/linux/nfs_page.h
@@ -42,7 +42,7 @@ struct nfs_page {
                                 wb_bytes;       /* Length of request */
         struct kref             wb_kref;        /* reference count */
         unsigned long           wb_flags;
-        struct nfs_writeverf    wb_verf;        /* Commit cookie */
+        struct nfs_write_verifier       wb_verf;        /* Commit cookie */
 };
 
 struct nfs_pageio_descriptor;
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 8aadd90b808a..5c0014d1c969 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -514,9 +514,13 @@ struct nfs_writeargs {
         struct nfs4_sequence_args       seq_args;
 };
 
+struct nfs_write_verifier {
+        char                    data[8];
+};
+
 struct nfs_writeverf {
+        struct nfs_write_verifier verifier;
         enum nfs3_stable_how    committed;
-        __be32                  verifier[2];
 };
 
 struct nfs_writeres {