ILL_DOWN_IN_PROGRESS
ill->ill_state_flags &= ~ILL_DOWN_IN_PROGRESS;
ill->ill_state_flags &= ~ILL_DOWN_IN_PROGRESS;
ill->ill_state_flags |= ILL_DOWN_IN_PROGRESS;
ill->ill_state_flags |= ILL_DOWN_IN_PROGRESS;
ill->ill_state_flags &= ~ILL_DOWN_IN_PROGRESS;
(ILL_CONDEMNED|ILL_DOWN_IN_PROGRESS)) != 0) {
(ill->ill_state_flags & ILL_DOWN_IN_PROGRESS)) {