Ge Gao <ggao@xxxxxxxxxxxxxx> wrote: >Dear all, > I found that ring_sw.c the poll function has to read half of the >data for poll to work. Basically, you have to fill half of the ring >buffer >in order for poll to be triggrerred. You have to also read more than >half >of the data for poll to be disappeared. This would pose problems. If >you >have big ring buffer, the data will lost its immediacy. If you have >small >ring buffer, the data could lost if not buffered enough. Is that >possible >this poll action configurable? Or I missed anything. Use kfifobuf instead. Sw _ring is going away anyway. > Thanks. > >Best regards, > >Ge GAO >-- >To unsubscribe from this list: send the line "unsubscribe linux-iio" in >the body of a message to majordomo@xxxxxxxxxxxxxxx >More majordomo info at http://vger.kernel.org/majordomo-info.html -- Sent from my Android phone with K-9 Mail. Please excuse my brevity. -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
