  
  import cereal.messaging as messaging
  from cereal import car
  from cereal import log
  from openpilot.common.params import Params
  from openpilot.common.realtime import config_realtime_process, DT_MDL
  from openpilot.common.numpy_fast import clip
  from openpilot.selfdrive.locationd.models.car_kf import CarKalman, ObservationKind, States
  from openpilot.selfdrive.locationd.models.constants import GENERATED_DIR
  from openpilot.system.swaglog import cloudlog
 
</s> remove from openpilot.common.params import Params
 </s> add from openpilot.common.params import Params, put_bool_nonblocking </s> remove from openpilot.common.params import Params
 </s> add from openpilot.common.params import Params, put_nonblocking </s> remove from openpilot.common.params import Params, ParamKeyType, UnknownKeyName
 </s> add from openpilot.common.params import Params, ParamKeyType, UnknownKeyName, put_nonblocking, put_bool_nonblocking
from openpilot.common.params import Params, put_nonblocking
  
  import cereal.messaging as messaging
  from cereal import car
  from cereal import log
from openpilot.common.params import Params, put_nonblocking
  from openpilot.common.realtime import config_realtime_process, DT_MDL
  from openpilot.common.numpy_fast import clip
  from openpilot.selfdrive.locationd.models.car_kf import CarKalman, ObservationKind, States
  from openpilot.selfdrive.locationd.models.constants import GENERATED_DIR
  from openpilot.system.swaglog import cloudlog
keep keep keep keep replace keep keep keep keep keep
 Revert "params: safe and efficient async writing parameters (#25912)"

This reverts commit 0d797f4e8b2552192669d0329c14849f0a970066. 
selfdrive/locationd/paramsd.py