vdo_resume_if_quiescent
int vdo_resume_if_quiescent(struct admin_state *state);
vdo_fail_completion(parent, vdo_resume_if_quiescent(&zone->state));
vdo_continue_completion(completion, vdo_resume_if_quiescent(&pool->state));
vdo_resume_if_quiescent(&zones->state);
vdo_fail_completion(parent, vdo_resume_if_quiescent(&zone->state));
vdo_continue_completion(parent, vdo_resume_if_quiescent(&flusher->state));
vdo_fail_completion(parent, vdo_resume_if_quiescent(&zone->state));
vdo_continue_completion(parent, vdo_resume_if_quiescent(&packer->state));
vdo_set_completion_result(parent, vdo_resume_if_quiescent(&journal->state));
vdo_resume_if_quiescent(&scrubber->admin_state);
result = vdo_resume_if_quiescent(&scrubber->admin_state);
vdo_resume_if_quiescent(&allocator->summary_state));