4 files changed, 18 insertions, 38 deletions

diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index 5b01705e30f9..1ff0ea2a8461 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -60,6 +60,9 @@ struct nfs4_minor_version_ops {
                         struct nfs4_sequence_args *args,
                         struct nfs4_sequence_res *res,
                         int cache_reply);
+        const struct nfs4_state_recovery_ops *reboot_recovery_ops;
+        const struct nfs4_state_recovery_ops *nograce_recovery_ops;
+        const struct nfs4_state_maintenance_ops *state_renewal_ops;
 };
 
 /*
@@ -233,8 +236,6 @@ extern int nfs4_server_capabilities(struct nfs_server *server, struct nfs_fh *fh
 extern int nfs4_proc_fs_locations(struct inode *dir, const struct qstr *name,
                 struct nfs4_fs_locations *fs_locations, struct page *page);
 
-extern struct nfs4_state_recovery_ops *nfs4_reboot_recovery_ops[];
-extern struct nfs4_state_recovery_ops *nfs4_nograce_recovery_ops[];
 #if defined(CONFIG_NFS_V4_1)
 static inline struct nfs4_session *nfs4_get_session(const struct nfs_server *server)
 {
@@ -271,7 +272,6 @@ static inline int nfs4_init_session(struct nfs_server *server)
 #endif /* CONFIG_NFS_V4_1 */
 
 extern const struct nfs4_minor_version_ops *nfs_v4_minor_ops[];
-extern struct nfs4_state_maintenance_ops *nfs4_state_renewal_ops[];
 
 extern const u32 nfs4_fattr_bitmap[2];
 extern const u32 nfs4_statfs_bitmap[2];
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index a938daf333da..9f222f57e75b 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -5356,40 +5356,21 @@ struct nfs4_state_maintenance_ops nfs41_state_renewal_ops = {
 static const struct nfs4_minor_version_ops nfs_v4_0_minor_ops = {
         .minor_version = 0,
         .call_sync = _nfs4_call_sync,
+        .reboot_recovery_ops = &nfs40_reboot_recovery_ops,
+        .nograce_recovery_ops = &nfs40_nograce_recovery_ops,
+        .state_renewal_ops = &nfs40_state_renewal_ops,
 };
 
 #if defined(CONFIG_NFS_V4_1)
 static const struct nfs4_minor_version_ops nfs_v4_1_minor_ops = {
         .minor_version = 1,
         .call_sync = _nfs4_call_sync_session,
+        .reboot_recovery_ops = &nfs41_reboot_recovery_ops,
+        .nograce_recovery_ops = &nfs41_nograce_recovery_ops,
+        .state_renewal_ops = &nfs41_state_renewal_ops,
 };
 #endif
 
-/*
- * Per minor version reboot and network partition recovery ops
- */
-
-struct nfs4_state_recovery_ops *nfs4_reboot_recovery_ops[] = {
-        &nfs40_reboot_recovery_ops,
-#if defined(CONFIG_NFS_V4_1)
-        &nfs41_reboot_recovery_ops,
-#endif
-};
-
-struct nfs4_state_recovery_ops *nfs4_nograce_recovery_ops[] = {
-        &nfs40_nograce_recovery_ops,
-#if defined(CONFIG_NFS_V4_1)
-        &nfs41_nograce_recovery_ops,
-#endif
-};
-
-struct nfs4_state_maintenance_ops *nfs4_state_renewal_ops[] = {
-        &nfs40_state_renewal_ops,
-#if defined(CONFIG_NFS_V4_1)
-        &nfs41_state_renewal_ops,
-#endif
-};
-
 const struct nfs4_minor_version_ops *nfs_v4_minor_ops[] = {
         [0] = &nfs_v4_0_minor_ops,
 #if defined(CONFIG_NFS_V4_1)
diff --git a/fs/nfs/nfs4renewd.c b/fs/nfs/nfs4renewd.c
index d87f10327b72..72b6c580af13 100644
--- a/fs/nfs/nfs4renewd.c
+++ b/fs/nfs/nfs4renewd.c
@@ -54,14 +54,14 @@
 void
 nfs4_renew_state(struct work_struct *work)
 {
-        struct nfs4_state_maintenance_ops *ops;
+        const struct nfs4_state_maintenance_ops *ops;
         struct nfs_client *clp =
                 container_of(work, struct nfs_client, cl_renewd.work);
         struct rpc_cred *cred;
         long lease;
         unsigned long last, now;
 
-        ops = nfs4_state_renewal_ops[clp->cl_minorversion];
+        ops = clp->cl_mvops->state_renewal_ops;
         dprintk("%s: start\n", __func__);
         /* Are there any active superblocks? */
         if (list_empty(&clp->cl_superblocks))
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 4538c56a7f05..c3c6b8aeb209 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -1122,8 +1122,7 @@ static void nfs4_state_end_reclaim_reboot(struct nfs_client *clp)
         if (!test_and_clear_bit(NFS4CLNT_RECLAIM_REBOOT, &clp->cl_state))
                 return;
 
-        nfs4_reclaim_complete(clp,
-                nfs4_reboot_recovery_ops[clp->cl_minorversion]);
+        nfs4_reclaim_complete(clp, clp->cl_mvops->reboot_recovery_ops);
 
         for (pos = rb_first(&clp->cl_state_owners); pos != NULL; pos = rb_next(pos)) {
                 sp = rb_entry(pos, struct nfs4_state_owner, so_client_node);
@@ -1213,8 +1212,8 @@ restart:
 static int nfs4_check_lease(struct nfs_client *clp)
 {
         struct rpc_cred *cred;
-        struct nfs4_state_maintenance_ops *ops =
-                nfs4_state_renewal_ops[clp->cl_minorversion];
+        const struct nfs4_state_maintenance_ops *ops =
+                clp->cl_mvops->state_renewal_ops;
         int status = -NFS4ERR_EXPIRED;
 
         /* Is the client already known to have an expired lease? */
@@ -1237,8 +1236,8 @@ out:
 static int nfs4_reclaim_lease(struct nfs_client *clp)
 {
         struct rpc_cred *cred;
-        struct nfs4_state_recovery_ops *ops =
-                nfs4_reboot_recovery_ops[clp->cl_minorversion];
+        const struct nfs4_state_recovery_ops *ops =
+                clp->cl_mvops->reboot_recovery_ops;
         int status = -ENOENT;
 
         cred = ops->get_clid_cred(clp);
@@ -1446,7 +1445,7 @@ static void nfs4_state_manager(struct nfs_client *clp)
                 /* First recover reboot state... */
                 if (test_bit(NFS4CLNT_RECLAIM_REBOOT, &clp->cl_state)) {
                         status = nfs4_do_reclaim(clp,
-                                nfs4_reboot_recovery_ops[clp->cl_minorversion]);
+                                clp->cl_mvops->reboot_recovery_ops);
                         if (test_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state) ||
                             test_bit(NFS4CLNT_SESSION_RESET, &clp->cl_state))
                                 continue;
@@ -1460,7 +1459,7 @@ static void nfs4_state_manager(struct nfs_client *clp)
                 /* Now recover expired state... */
                 if (test_and_clear_bit(NFS4CLNT_RECLAIM_NOGRACE, &clp->cl_state)) {
                         status = nfs4_do_reclaim(clp,
-                                nfs4_nograce_recovery_ops[clp->cl_minorversion]);
+                                clp->cl_mvops->nograce_recovery_ops);
                         if (test_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state) ||
                             test_bit(NFS4CLNT_SESSION_RESET, &clp->cl_state) ||
                             test_bit(NFS4CLNT_RECLAIM_REBOOT, &clp->cl_state))