HelenOS sources

dma_buffer_unlock  102 uspace/lib/usb/include/usb/dma_buffer.h extern void dma_buffer_unlock(dma_buffer_t *, size_t);
dma_buffer_unlock  667 uspace/lib/usbhost/src/bus.c 		dma_buffer_unlock(&request.buffer, size);
dma_buffer_unlock  680 uspace/lib/usbhost/src/bus.c 	dma_buffer_unlock(&request.buffer, size);