Method add_input_layout_constraint

src/opr-mm/impl/lock.cpp:57–72

}

void LockBase::add_input_layout_constraint() {
    auto rst = owner_graph()
                       ->current_comp_seq()
                       ->user_data()
                       .get_user_data_or_create<LockGroupSet>();
    {
        MGB_LOCK_GUARD(rst->mtx);
        m_cur_group = &rst->id2grp[m_param.group_id];
    }
    if (m_action == Action::ACQUIRE)
        ++m_cur_group->nr_acquire;
    else {
        mgb_assert(m_action == Action::RELEASE);
        ++m_cur_group->nr_release;
    }
}

void LockBase::scn_do_execute_finish(const DeviceTensorND&) {
    std::mutex* lock;