drivers/media/dvb-core/dmxdev.c

1224

if (!dvb_ringbuffer_empty(&dmxdevfilter->buffer))

drivers/media/dvb-core/dmxdev.c

1359

if (!dvb_ringbuffer_empty(&dmxdev->dvr_buffer))

drivers/media/dvb-core/dmxdev.c

71

if (non_blocking && dvb_ringbuffer_empty(src)) {

drivers/media/dvb-core/dmxdev.c

77

!dvb_ringbuffer_empty(src) ||

drivers/media/dvb-core/dvb_ringbuffer.c

370

EXPORT_SYMBOL(dvb_ringbuffer_empty);

drivers/media/pci/ngene/ngene-dvb.c

89

if (!dvb_ringbuffer_empty(rbuf))

drivers/staging/media/av7110/av7110_ca.c

184

if (non_blocking && (dvb_ringbuffer_empty(cibuf)))

drivers/staging/media/av7110/av7110_ca.c

187

!dvb_ringbuffer_empty(cibuf)))

drivers/staging/media/av7110/av7110_ca.c

228

if (!dvb_ringbuffer_empty(rbuf))

include/media/dvb_ringbuffer.h

69

extern int dvb_ringbuffer_empty(struct dvb_ringbuffer *rbuf);