rcu_read_unlock();
}
-static void nfs_client_mark_return_all_delegations(struct nfs_client *clp)
-{
- nfs_client_mark_return_all_delegation_types(clp, FMODE_READ|FMODE_WRITE);
-}
-
static void nfs_delegation_run_state_manager(struct nfs_client *clp)
{
if (test_bit(NFS4CLNT_DELEGRETURN, &clp->cl_state))
nfs_expire_all_delegation_types(clp, FMODE_READ|FMODE_WRITE);
}
-/**
- * nfs_handle_cb_pathdown - return all delegations after NFS4ERR_CB_PATH_DOWN
- * @clp: client to process
- *
- */
-void nfs_handle_cb_pathdown(struct nfs_client *clp)
-{
- if (clp == NULL)
- return;
- nfs_client_mark_return_all_delegations(clp);
-}
-
static void nfs_mark_return_unreferenced_delegations(struct nfs_server *server)
{
struct nfs_delegation *delegation;
void nfs_expire_all_delegations(struct nfs_client *clp);
void nfs_expire_all_delegation_types(struct nfs_client *clp, fmode_t flags);
void nfs_expire_unreferenced_delegations(struct nfs_client *clp);
-void nfs_handle_cb_pathdown(struct nfs_client *clp);
int nfs_client_return_marked_delegations(struct nfs_client *clp);
int nfs_delegations_present(struct nfs_client *clp);
void nfs_remove_bad_delegation(struct inode *inode);
}
EXPORT_SYMBOL_GPL(nfs4_schedule_lease_recovery);
+/*
+ * nfs40_handle_cb_pathdown - return all delegations after NFS4ERR_CB_PATH_DOWN
+ * @clp: client to process
+ *
+ * Set the NFS4CLNT_LEASE_EXPIRED state in order to force a
+ * resend of the SETCLIENTID and hence re-establish the
+ * callback channel. Then return all existing delegations.
+ */
+static void nfs40_handle_cb_pathdown(struct nfs_client *clp)
+{
+ set_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state);
+ nfs_expire_all_delegations(clp);
+}
+
void nfs4_schedule_path_down_recovery(struct nfs_client *clp)
{
- nfs_handle_cb_pathdown(clp);
+ nfs40_handle_cb_pathdown(clp);
nfs4_schedule_state_manager(clp);
}
case 0:
break;
case -NFS4ERR_CB_PATH_DOWN:
- nfs_handle_cb_pathdown(clp);
+ nfs40_handle_cb_pathdown(clp);
break;
case -NFS4ERR_NO_GRACE:
nfs4_state_end_reclaim_reboot(clp);