Lines Matching refs:buf_lock
77 struct mutex buf_lock;
168 mutex_lock(&spidev->buf_lock);
179 mutex_unlock(&spidev->buf_lock);
199 mutex_lock(&spidev->buf_lock);
205 mutex_unlock(&spidev->buf_lock);
385 mutex_lock(&spidev->buf_lock);
519 mutex_unlock(&spidev->buf_lock);
551 mutex_lock(&spidev->buf_lock);
573 mutex_unlock(&spidev->buf_lock);
794 mutex_init(&spidev->buf_lock);