Lines Matching refs:buf_lock
75 struct mutex buf_lock;
157 mutex_lock(&spidev->buf_lock);
168 mutex_unlock(&spidev->buf_lock);
188 mutex_lock(&spidev->buf_lock);
194 mutex_unlock(&spidev->buf_lock);
374 mutex_lock(&spidev->buf_lock);
501 mutex_unlock(&spidev->buf_lock);
532 mutex_lock(&spidev->buf_lock);
554 mutex_unlock(&spidev->buf_lock);
763 mutex_init(&spidev->buf_lock);