NFS: Re-use exit code in nfs4_async_handle_error()

Clean up.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 3 insertions, 6 deletions

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index c71c16e0ac22..2614b46a0cc5 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -4750,19 +4750,15 @@ nfs4_async_handle_error(struct rpc_task *task, const struct nfs_server *server,
                         dprintk("%s ERROR %d, Reset session\n", __func__,
                                 task->tk_status);
                         nfs4_schedule_session_recovery(clp->cl_session, task->tk_status);
-                        task->tk_status = 0;
-                        return -EAGAIN;
+                        goto restart_call;
 #endif /* CONFIG_NFS_V4_1 */
                 case -NFS4ERR_DELAY:
                         nfs_inc_server_stats(server, NFSIOS_DELAY);
                 case -NFS4ERR_GRACE:
                         rpc_delay(task, NFS4_POLL_RETRY_MAX);
-                        task->tk_status = 0;
-                        return -EAGAIN;
                 case -NFS4ERR_RETRY_UNCACHED_REP:
                 case -NFS4ERR_OLD_STATEID:
-                        task->tk_status = 0;
-                        return -EAGAIN;
+                        goto restart_call;
         }
         task->tk_status = nfs4_map_errors(task->tk_status);
         return 0;
@@ -4773,6 +4769,7 @@ wait_on_recovery:
         rpc_sleep_on(&clp->cl_rpcwaitq, task, NULL);
         if (test_bit(NFS4CLNT_MANAGER_RUNNING, &clp->cl_state) == 0)
                 rpc_wake_up_queued_task(&clp->cl_rpcwaitq, task);
+restart_call:
         task->tk_status = 0;
         return -EAGAIN;
 }