1 files changed, 23 insertions, 5 deletions

diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 52faf7e96c65..570d630f98ae 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -141,6 +141,7 @@ struct nfs_fsinfo {
         __u32                   lease_time; /* in seconds */
         __u32                   layouttype; /* supported pnfs layout driver */
         __u32                   blksize; /* preferred pnfs io block size */
+        __u32                   clone_blksize; /* granularity of a CLONE operation */
 };
 
 struct nfs_fsstat {
@@ -359,6 +360,25 @@ struct nfs42_layoutstat_data {
         struct nfs42_layoutstat_res res;
 };
 
+struct nfs42_clone_args {
+        struct nfs4_sequence_args       seq_args;
+        struct nfs_fh                   *src_fh;
+        struct nfs_fh                   *dst_fh;
+        nfs4_stateid                    src_stateid;
+        nfs4_stateid                    dst_stateid;
+        __u64                           src_offset;
+        __u64                           dst_offset;
+        __u64                           count;
+        const u32                       *dst_bitmask;
+};
+
+struct nfs42_clone_res {
+        struct nfs4_sequence_res        seq_res;
+        unsigned int                    rpc_status;
+        struct nfs_fattr                *dst_fattr;
+        const struct nfs_server         *server;
+};
+
 struct stateowner_id {
         __u64   create_time;
         __u32   uniquifier;
@@ -528,7 +548,7 @@ struct nfs4_delegreturnargs {
 struct nfs4_delegreturnres {
         struct nfs4_sequence_res        seq_res;
         struct nfs_fattr * fattr;
-        const struct nfs_server *server;
+        struct nfs_server *server;
 };
 
 /*
@@ -601,7 +621,7 @@ struct nfs_removeargs {
 
 struct nfs_removeres {
         struct nfs4_sequence_res        seq_res;
-        const struct nfs_server *server;
+        struct nfs_server *server;
         struct nfs_fattr        *dir_attr;
         struct nfs4_change_info cinfo;
 };
@@ -619,7 +639,7 @@ struct nfs_renameargs {
 
 struct nfs_renameres {
         struct nfs4_sequence_res        seq_res;
-        const struct nfs_server         *server;
+        struct nfs_server               *server;
         struct nfs4_change_info         old_cinfo;
         struct nfs_fattr                *old_fattr;
         struct nfs4_change_info         new_cinfo;
@@ -685,7 +705,6 @@ struct nfs_setaclargs {
         struct nfs4_sequence_args       seq_args;
         struct nfs_fh *                 fh;
         size_t                          acl_len;
-        unsigned int                    acl_pgbase;
         struct page **                  acl_pages;
 };
 
@@ -697,7 +716,6 @@ struct nfs_getaclargs {
         struct nfs4_sequence_args       seq_args;
         struct nfs_fh *                 fh;
         size_t                          acl_len;
-        unsigned int                    acl_pgbase;
         struct page **                  acl_pages;
 };