On Wed, Mar 20, 2019 at 06:30:29PM +0200, Maxim Levitsky wrote: > Or instead I can use the block backend, > (but note that currently the block back-end doesn't support polling which is > critical for the performance). Oh, I think you can do polling through there. For reference, fs/io_uring.c has a pretty good implementation that aligns with how you could use it.
