Merge "Disable async merge writes until we figure out the intermittent I/O errors."

        return false;

        return false;

    }

    }

    {

        // TODO: b/219642530 - Disable io_uring for merge

        // until we figure out the cause of intermittent

        // IO failures.

        merge_async_ = false;

        return true;

    }

    ring_ = std::make_unique<struct io_uring>();

    ring_ = std::make_unique<struct io_uring>();

    int ret = io_uring_queue_init(queue_depth_, ring_.get(), 0);

    int ret = io_uring_queue_init(queue_depth_, ring_.get(), 0);