1 files changed, 19 insertions, 6 deletions

diff --git a/fs/nfs/pnfs.h b/fs/nfs/pnfs.h
index f15609c003d8..0fafdadc9c8d 100644
--- a/fs/nfs/pnfs.h
+++ b/fs/nfs/pnfs.h
@@ -79,6 +79,10 @@ enum pnfs_try_status {
 	PNFS_TRY_AGAIN     = 2,
 };
 
+/* error codes for internal use */
+#define NFS4ERR_RESET_TO_MDS   12001
+#define NFS4ERR_RESET_TO_PNFS  12002
+
 #ifdef CONFIG_NFS_V4_1
 
 #define LAYOUT_NFSV4_1_MODULE_PREFIX "nfs-layouttype4"
@@ -91,10 +95,6 @@ enum pnfs_try_status {
 #define NFS4_DEF_DS_RETRANS 5
 #define PNFS_DEVICE_RETRY_TIMEOUT (120*HZ)
 
-/* error codes for internal use */
-#define NFS4ERR_RESET_TO_MDS   12001
-#define NFS4ERR_RESET_TO_PNFS  12002
-
 enum {
 	NFS_LAYOUT_RO_FAILED = 0,	/* get ro layout failed stop trying */
 	NFS_LAYOUT_RW_FAILED,		/* get rw layout failed stop trying */
@@ -261,7 +261,7 @@ int pnfs_destroy_layouts_byfsid(struct nfs_client *clp,
 		bool is_recall);
 int pnfs_destroy_layouts_byclid(struct nfs_client *clp,
 		bool is_recall);
-bool nfs4_layoutreturn_refresh_stateid(nfs4_stateid *dst,
+bool nfs4_layout_refresh_old_stateid(nfs4_stateid *dst,
 		struct pnfs_layout_range *dst_range,
 		struct inode *inode);
 void pnfs_put_layout_hdr(struct pnfs_layout_hdr *lo);
@@ -282,6 +282,10 @@ bool pnfs_roc(struct inode *ino,
 		struct nfs4_layoutreturn_args *args,
 		struct nfs4_layoutreturn_res *res,
 		const struct cred *cred);
+int pnfs_roc_done(struct rpc_task *task, struct inode *inode,
+		struct nfs4_layoutreturn_args **argpp,
+		struct nfs4_layoutreturn_res **respp,
+		int *ret);
 void pnfs_roc_release(struct nfs4_layoutreturn_args *args,
 		struct nfs4_layoutreturn_res *res,
 		int ret);
@@ -701,6 +705,15 @@ pnfs_roc(struct inode *ino,
 	return false;
 }
 
+static inline int
+pnfs_roc_done(struct rpc_task *task, struct inode *inode,
+		struct nfs4_layoutreturn_args **argpp,
+		struct nfs4_layoutreturn_res **respp,
+		int *ret)
+{
+	return 0;
+}
+
 static inline void
 pnfs_roc_release(struct nfs4_layoutreturn_args *args,
 		struct nfs4_layoutreturn_res *res,
@@ -785,7 +798,7 @@ static inline void nfs4_pnfs_v3_ds_connect_unload(void)
 {
 }
 
-static inline bool nfs4_layoutreturn_refresh_stateid(nfs4_stateid *dst,
+static inline bool nfs4_layout_refresh_old_stateid(nfs4_stateid *dst,
 		struct pnfs_layout_range *dst_range,
 		struct inode *inode)
 {