- spin_lock(&clp->cl_lock);
- for (pos = rb_first(&clp->cl_state_owners); pos != NULL; pos = rb_next(pos)) {
- struct nfs4_state_owner *sp = rb_entry(pos, struct nfs4_state_owner, so_client_node);
- if (!test_and_clear_bit(ops->owner_flag_bit, &sp->so_flags))
- continue;
- atomic_inc(&sp->so_count);
- spin_unlock(&clp->cl_lock);
- status = nfs4_reclaim_open_state(sp, ops);
- if (status < 0) {
- set_bit(ops->owner_flag_bit, &sp->so_flags);
+ rcu_read_lock();
+ list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link) {
+ spin_lock(&clp->cl_lock);
+ for (pos = rb_first(&server->state_owners);
+ pos != NULL;
+ pos = rb_next(pos)) {
+ sp = rb_entry(pos,
+ struct nfs4_state_owner, so_server_node);
+ if (!test_and_clear_bit(ops->owner_flag_bit,
+ &sp->so_flags))
+ continue;
+ atomic_inc(&sp->so_count);
+ spin_unlock(&clp->cl_lock);
+ rcu_read_unlock();
+
+ status = nfs4_reclaim_open_state(sp, ops);
+ if (status < 0) {
+ set_bit(ops->owner_flag_bit, &sp->so_flags);
+ nfs4_put_state_owner(sp);
+ return nfs4_recovery_handle_error(clp, status);
+ }
+