NFS: Fix up the declaration of nfs4_restart_rpc when NFSv4 not configured

Also rename it: it is used in generic code, and so should not have a 'nfs4'
prefix.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index b1a020c..29e464d 100644 (file)
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -197,7 +197,6 @@ extern const u32 nfs41_maxwrite_overhead;
 #endif
 
 /* nfs4proc.c */
-extern void nfs4_restart_rpc(struct rpc_task *, const struct nfs_client *);
 #ifdef CONFIG_NFS_V4
 extern struct rpc_procinfo nfs4_procedures[];
 #endif
@@ -367,3 +366,15 @@ unsigned int nfs_page_array_len(unsigned int base, size_t len)
        return ((unsigned long)len + (unsigned long)base +
                PAGE_SIZE - 1) >> PAGE_SHIFT;
 }
+
+/*
+ * Helper for restarting RPC calls in the possible presence of NFSv4.1
+ * sessions.
+ */
+static inline void nfs_restart_rpc(struct rpc_task *task, const struct nfs_client *clp)
+{
+       if (nfs4_has_session(clp))
+               rpc_restart_call_prepare(task);
+       else
+               rpc_restart_call(task);
+}

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index fbae2c9..acde776 100644 (file)
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -625,17 +625,6 @@ static void nfs4_sequence_done(const struct nfs_server *server,
 #endif /* CONFIG_NFS_V4_1 */
 }
 
-void nfs4_restart_rpc(struct rpc_task *task, const struct nfs_client *clp)
-{
-#ifdef CONFIG_NFS_V4_1
-       if (nfs4_has_session(clp)) {
-               rpc_restart_call_prepare(task);
-               return;
-       }
-#endif /* CONFIG_NFS_V4_1 */
-       rpc_restart_call(task);
-}
-
 static void update_changeattr(struct inode *dir, struct nfs4_change_info *cinfo)
 {
        struct nfs_inode *nfsi = NFS_I(dir);
@@ -1739,7 +1728,7 @@ static void nfs4_close_done(struct rpc_task *task, void *data)
                                break;
                default:
                        if (nfs4_async_handle_error(task, server, state) == -EAGAIN) {
-                               nfs4_restart_rpc(task, server->nfs_client);
+                               nfs_restart_rpc(task, server->nfs_client);
                                return;
                        }
        }
@@ -2974,7 +2963,7 @@ static int nfs4_read_done(struct rpc_task *task, struct nfs_read_data *data)
        nfs4_sequence_done(server, &data->res.seq_res, task->tk_status);
 
        if (nfs4_async_handle_error(task, server, data->args.context->state) == -EAGAIN) {
-               nfs4_restart_rpc(task, server->nfs_client);
+               nfs_restart_rpc(task, server->nfs_client);
                return -EAGAIN;
        }
 
@@ -2998,7 +2987,7 @@ static int nfs4_write_done(struct rpc_task *task, struct nfs_write_data *data)
                           task->tk_status);
 
        if (nfs4_async_handle_error(task, NFS_SERVER(inode), data->args.context->state) == -EAGAIN) {
-               nfs4_restart_rpc(task, NFS_SERVER(inode)->nfs_client);
+               nfs_restart_rpc(task, NFS_SERVER(inode)->nfs_client);
                return -EAGAIN;
        }
        if (task->tk_status >= 0) {
@@ -3026,7 +3015,7 @@ static int nfs4_commit_done(struct rpc_task *task, struct nfs_write_data *data)
        nfs4_sequence_done(NFS_SERVER(inode), &data->res.seq_res,
                           task->tk_status);
        if (nfs4_async_handle_error(task, NFS_SERVER(inode), NULL) == -EAGAIN) {
-               nfs4_restart_rpc(task, NFS_SERVER(inode)->nfs_client);
+               nfs_restart_rpc(task, NFS_SERVER(inode)->nfs_client);
                return -EAGAIN;
        }
        nfs_refresh_inode(inode, data->res.fattr);
@@ -3737,7 +3726,7 @@ static void nfs4_locku_done(struct rpc_task *task, void *data)
                        break;
                default:
                        if (nfs4_async_handle_error(task, calldata->server, NULL) == -EAGAIN)
-                               nfs4_restart_rpc(task,
+                               nfs_restart_rpc(task,
                                                 calldata->server->nfs_client);
        }
 }
@@ -4392,7 +4381,7 @@ static void nfs4_get_lease_time_done(struct rpc_task *task, void *calldata)
                dprintk("%s Retry: tk_status %d\n", __func__, task->tk_status);
                rpc_delay(task, NFS4_POLL_RETRY_MIN);
                task->tk_status = 0;
-               nfs4_restart_rpc(task, data->clp);
+               nfs_restart_rpc(task, data->clp);
                return;
        }
        dprintk("<-- %s\n", __func__);
@@ -4854,7 +4843,7 @@ void nfs41_sequence_call_done(struct rpc_task *task, void *data)
 
                if (_nfs4_async_handle_error(task, NULL, clp, NULL)
                                                                == -EAGAIN) {
-                       nfs4_restart_rpc(task, clp);
+                       nfs_restart_rpc(task, clp);
                        return;
                }
        }

diff --git a/fs/nfs/read.c b/fs/nfs/read.c
index d319bfb..db9b360 100644 (file)
--- a/fs/nfs/read.c
+++ b/fs/nfs/read.c
@@ -368,7 +368,7 @@ static void nfs_readpage_retry(struct rpc_task *task, struct nfs_read_data *data
        argp->offset += resp->count;
        argp->pgbase += resp->count;
        argp->count -= resp->count;
-       nfs4_restart_rpc(task, NFS_SERVER(data->inode)->nfs_client);
+       nfs_restart_rpc(task, NFS_SERVER(data->inode)->nfs_client);
 }
 
 /*

diff --git a/fs/nfs/unlink.c b/fs/nfs/unlink.c
index 1064c91..6da3d3f 100644 (file)
--- a/fs/nfs/unlink.c
+++ b/fs/nfs/unlink.c
@@ -83,7 +83,7 @@ static void nfs_async_unlink_done(struct rpc_task *task, void *calldata)
        struct inode *dir = data->dir;
 
        if (!NFS_PROTO(dir)->unlink_done(task, dir))
-               nfs4_restart_rpc(task, NFS_SERVER(dir)->nfs_client);
+               nfs_restart_rpc(task, NFS_SERVER(dir)->nfs_client);
 }
 
 /**

diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index d546c60..a28123b 100644 (file)
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1216,7 +1216,7 @@ int nfs_writeback_done(struct rpc_task *task, struct nfs_write_data *data)
                                 */
                                argp->stable = NFS_FILE_SYNC;
                        }
-                       nfs4_restart_rpc(task, server->nfs_client);
+                       nfs_restart_rpc(task, server->nfs_client);
                        return -EAGAIN;
                }
                if (time_before(complain, jiffies)) {