NFSv4/4.1: Fix nfs4_schedule_state_recovery abuses

[mv-sheeva.git] / fs / nfs / nfs4proc.c

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 0a13ae720dd0625c64fef969934e665ad453e47c..411dc80d0656e769d273038115649689dd541f28 100644 (file)
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -257,12 +257,13 @@ static int nfs4_handle_exception(const struct nfs_server *server, int errorcode,
                case -NFS4ERR_OPENMODE:
                        if (state == NULL)
                                break;
-                       nfs4_state_mark_reclaim_nograce(clp, state);
-                       goto do_state_recovery;
+                       nfs4_schedule_stateid_recovery(server, state);
+                       goto wait_on_recovery;
                case -NFS4ERR_STALE_STATEID:
                case -NFS4ERR_STALE_CLIENTID:
                case -NFS4ERR_EXPIRED:
-                       goto do_state_recovery;
+                       nfs4_schedule_lease_recovery(clp);
+                       goto wait_on_recovery;
 #if defined(CONFIG_NFS_V4_1)
                case -NFS4ERR_BADSESSION:
                case -NFS4ERR_BADSLOT:
@@ -273,7 +274,7 @@ static int nfs4_handle_exception(const struct nfs_server *server, int errorcode,
                case -NFS4ERR_SEQ_MISORDERED:
                        dprintk("%s ERROR: %d Reset session\n", __func__,
                                errorcode);
-                       nfs4_schedule_state_recovery(clp);
+                       nfs4_schedule_session_recovery(clp->cl_session);
                        exception->retry = 1;
                        break;
 #endif /* defined(CONFIG_NFS_V4_1) */
@@ -296,8 +297,7 @@ static int nfs4_handle_exception(const struct nfs_server *server, int errorcode,
        }
        /* We failed to handle the error */
        return nfs4_map_errors(ret);
-do_state_recovery:
-       nfs4_schedule_state_recovery(clp);
+wait_on_recovery:
        ret = nfs4_wait_clnt_recover(clp);
        if (ret == 0)
                exception->retry = 1;
@@ -1256,14 +1256,13 @@ int nfs4_open_delegation_recall(struct nfs_open_context *ctx, struct nfs4_state
                        case -NFS4ERR_BAD_HIGH_SLOT:
                        case -NFS4ERR_CONN_NOT_BOUND_TO_SESSION:
                        case -NFS4ERR_DEADSESSION:
-                               nfs4_schedule_state_recovery(
-                                       server->nfs_client);
+                               nfs4_schedule_session_recovery(server->nfs_client->cl_session);
                                goto out;
                        case -NFS4ERR_STALE_CLIENTID:
                        case -NFS4ERR_STALE_STATEID:
                        case -NFS4ERR_EXPIRED:
                                /* Don't recall a delegation if it was lost */
-                               nfs4_schedule_state_recovery(server->nfs_client);
+                               nfs4_schedule_lease_recovery(server->nfs_client);
                                goto out;
                        case -ERESTARTSYS:
                                /*
@@ -1272,7 +1271,7 @@ int nfs4_open_delegation_recall(struct nfs_open_context *ctx, struct nfs4_state
                                 */
                        case -NFS4ERR_ADMIN_REVOKED:
                        case -NFS4ERR_BAD_STATEID:
-                               nfs4_state_mark_reclaim_nograce(server->nfs_client, state);
+                               nfs4_schedule_stateid_recovery(server, state);
                        case -EKEYEXPIRED:
                                /*
                                 * User RPCSEC_GSS context has expired.
@@ -1588,7 +1587,7 @@ static int nfs4_recover_expired_lease(struct nfs_server *server)
                if (!test_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state) &&
                    !test_bit(NFS4CLNT_CHECK_LEASE,&clp->cl_state))
                        break;
-               nfs4_schedule_state_recovery(clp);
+               nfs4_schedule_state_manager(clp);
                ret = -EIO;
        }
        return ret;
@@ -3179,7 +3178,7 @@ static void nfs4_renew_done(struct rpc_task *task, void *calldata)
        if (task->tk_status < 0) {
                /* Unless we're shutting down, schedule state recovery! */
                if (test_bit(NFS_CS_RENEWD, &clp->cl_res_state) != 0)
-                       nfs4_schedule_state_recovery(clp);
+                       nfs4_schedule_lease_recovery(clp);
                return;
        }
        do_renew_lease(clp, timestamp);
@@ -3504,12 +3503,13 @@ nfs4_async_handle_error(struct rpc_task *task, const struct nfs_server *server,
                case -NFS4ERR_OPENMODE:
                        if (state == NULL)
                                break;
-                       nfs4_state_mark_reclaim_nograce(clp, state);
-                       goto do_state_recovery;
+                       nfs4_schedule_stateid_recovery(server, state);
+                       goto wait_on_recovery;
                case -NFS4ERR_STALE_STATEID:
                case -NFS4ERR_STALE_CLIENTID:
                case -NFS4ERR_EXPIRED:
-                       goto do_state_recovery;
+                       nfs4_schedule_lease_recovery(clp);
+                       goto wait_on_recovery;
 #if defined(CONFIG_NFS_V4_1)
                case -NFS4ERR_BADSESSION:
                case -NFS4ERR_BADSLOT:
@@ -3520,7 +3520,7 @@ nfs4_async_handle_error(struct rpc_task *task, const struct nfs_server *server,
                case -NFS4ERR_SEQ_MISORDERED:
                        dprintk("%s ERROR %d, Reset session\n", __func__,
                                task->tk_status);
-                       nfs4_schedule_state_recovery(clp);
+                       nfs4_schedule_session_recovery(clp->cl_session);
                        task->tk_status = 0;
                        return -EAGAIN;
 #endif /* CONFIG_NFS_V4_1 */
@@ -3537,9 +3537,8 @@ nfs4_async_handle_error(struct rpc_task *task, const struct nfs_server *server,
        }
        task->tk_status = nfs4_map_errors(task->tk_status);
        return 0;
-do_state_recovery:
+wait_on_recovery:
        rpc_sleep_on(&clp->cl_rpcwaitq, task, NULL);
-       nfs4_schedule_state_recovery(clp);
        if (test_bit(NFS4CLNT_MANAGER_RUNNING, &clp->cl_state) == 0)
                rpc_wake_up_queued_task(&clp->cl_rpcwaitq, task);
        task->tk_status = 0;
@@ -4406,12 +4405,14 @@ int nfs4_lock_delegation_recall(struct nfs4_state *state, struct file_lock *fl)
                        case -NFS4ERR_EXPIRED:
                        case -NFS4ERR_STALE_CLIENTID:
                        case -NFS4ERR_STALE_STATEID:
+                               nfs4_schedule_lease_recovery(server->nfs_client);
+                               goto out;
                        case -NFS4ERR_BADSESSION:
                        case -NFS4ERR_BADSLOT:
                        case -NFS4ERR_BAD_HIGH_SLOT:
                        case -NFS4ERR_CONN_NOT_BOUND_TO_SESSION:
                        case -NFS4ERR_DEADSESSION:
-                               nfs4_schedule_state_recovery(server->nfs_client);
+                               nfs4_schedule_session_recovery(server->nfs_client->cl_session);
                                goto out;
                        case -ERESTARTSYS:
                                /*
@@ -4421,7 +4422,7 @@ int nfs4_lock_delegation_recall(struct nfs4_state *state, struct file_lock *fl)
                        case -NFS4ERR_ADMIN_REVOKED:
                        case -NFS4ERR_BAD_STATEID:
                        case -NFS4ERR_OPENMODE:
-                               nfs4_state_mark_reclaim_nograce(server->nfs_client, state);
+                               nfs4_schedule_stateid_recovery(server, state);
                                err = 0;
                                goto out;
                        case -EKEYEXPIRED:
@@ -5150,7 +5151,7 @@ static int nfs41_sequence_handle_errors(struct rpc_task *task, struct nfs_client
                rpc_delay(task, NFS4_POLL_RETRY_MAX);
                return -EAGAIN;
        default:
-               nfs4_schedule_state_recovery(clp);
+               nfs4_schedule_lease_recovery(clp);
        }
        return 0;
 }
@@ -5291,7 +5292,7 @@ static int nfs41_reclaim_complete_handle_errors(struct rpc_task *task, struct nf
                rpc_delay(task, NFS4_POLL_RETRY_MAX);
                return -EAGAIN;
        default:
-               nfs4_schedule_state_recovery(clp);
+               nfs4_schedule_lease_recovery(clp);
        }
        return 0;
 }