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Searched refs:v4l_reader_count (Results 1 – 5 of 5) sorted by relevance

/linux-4.4.14/drivers/media/pci/saa7164/
Dsaa7164-vbi.c472 if (atomic_dec_return(&port->v4l_reader_count) == 0) { in fops_release()
539 if (atomic_inc_return(&port->v4l_reader_count) == 1) { in fops_read()
640 if (atomic_inc_return(&port->v4l_reader_count) == 1) { in fops_poll()
Dsaa7164-encoder.c768 if (atomic_dec_return(&port->v4l_reader_count) == 0) { in fops_release()
836 if (atomic_inc_return(&port->v4l_reader_count) == 1) { in fops_read()
937 if (atomic_inc_return(&port->v4l_reader_count) == 1) { in fops_poll()
Dsaa7164.h418 atomic_t v4l_reader_count; member
/linux-4.4.14/drivers/media/usb/cx231xx/
Dcx231xx-417.c1744 if (atomic_dec_return(&dev->v4l_reader_count) == 0) { in mpeg_release()
1775 if (atomic_inc_return(&dev->v4l_reader_count) == 1) { in mpeg_read()
Dcx231xx.h729 atomic_t v4l_reader_count; member