Lines Matching refs:seq_lock
483 * so use seq_lock as a barrier in read & write path
486 mutex_lock(&node->seq_lock);
489 mutex_unlock(&node->seq_lock);
511 * ensured by seq_lock.
515 * ensured by seq_lock.
534 mutex_lock(&node->seq_lock);
538 mutex_unlock(&node->seq_lock);
543 * Take seq_lock firstly to ensure N-th sync cb
546 mutex_lock(&node->seq_lock);
549 mutex_unlock(&node->seq_lock);
910 mutex_lock(&node->seq_lock);
912 mutex_unlock(&node->seq_lock);
1130 mutex_init(&node->seq_lock);