Dmsg4(100, "steal lock. old=%d new=%d from %s:%d\n", dev->dev_blocked, state,
file, line);
hold->dev_blocked = dev->dev_blocked;
+ hold->dev_prev_blocked = dev->dev_prev_blocked;
hold->no_wait_id = dev->no_wait_id;
dev->dev_blocked = state;
dev->no_wait_id = pthread_self();
dev->dev_blocked, hold->dev_blocked, file, line);
P(dev->mutex);
dev->dev_blocked = hold->dev_blocked;
+ dev->dev_prev_blocked = hold->dev_prev_blocked;
dev->no_wait_id = hold->no_wait_id;
}