Usually it is handy to invoke setup and teardown callbacks on registration or
removal of a state because usually the operation needs to performed once a CPU
goes online (offline) and during initial setup (shutdown) of the driver. However
each registration and removal function is also available with a ``_nocalls``
suffix which does not invoke the provided callbacks if the invocation of the
callbacks is not desired. During the manual setup (or teardown) the functions
Usually it is handy to invoke setup and teardown callbacks on registration or
removal of a state because usually the operation needs to performed once a CPU
goes online (offline) and during initial setup (shutdown) of the driver. However
each registration and removal function is also available with a ``_nocalls``
suffix which does not invoke the provided callbacks if the invocation of the
callbacks is not desired. During the manual setup (or teardown) the functions