My guts thinks you are right. Feel free to send a patch...
Am Freitag, den 11.05.2018, 15:25 +0800 schrieb Xiao Guangrong: > Hi, > > Currently, there is no read barrier between reading the index > (kfifo.in) and fetching the real data from the fifo. > > I am afraid that will cause the vfifo is observed as not empty > however the data is not actually ready for read. Right? > > Thanks!
