Lines Matching defs: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);
388 	mutex_lock(&spidev->buf_lock);
513 	mutex_unlock(&spidev->buf_lock);
545 	mutex_lock(&spidev->buf_lock);
567 	mutex_unlock(&spidev->buf_lock);
805 	mutex_init(&spidev->buf_lock);