1 files changed, 4 insertions, 2 deletions

diff --git a/fs/nfs/pnfs.h b/fs/nfs/pnfs.h
index f5f8a470a647..a4f41810a7f4 100644
--- a/fs/nfs/pnfs.h
+++ b/fs/nfs/pnfs.h
@@ -149,9 +149,10 @@ struct pnfs_device {
         struct nfs4_deviceid dev_id;
         unsigned int  layout_type;
         unsigned int  mincount;
+        unsigned int  maxcount; /* gdia_maxcount */
         struct page **pages;
         unsigned int  pgbase;
-        unsigned int  pglen;
+        unsigned int  pglen;    /* reply buffer length */
 };
 
 #define NFS4_PNFS_GETDEVLIST_MAXNUM 16
@@ -170,7 +171,8 @@ extern int nfs4_proc_getdevicelist(struct nfs_server *server,
                                    const struct nfs_fh *fh,
                                    struct pnfs_devicelist *devlist);
 extern int nfs4_proc_getdeviceinfo(struct nfs_server *server,
-                                   struct pnfs_device *dev);
+                                   struct pnfs_device *dev,
+                                   struct rpc_cred *cred);
 extern struct pnfs_layout_segment* nfs4_proc_layoutget(struct nfs4_layoutget *lgp, gfp_t gfp_flags);
 extern int nfs4_proc_layoutreturn(struct nfs4_layoutreturn *lrp);