On Wed, 2021-11-24 at 19:43 -0600, Benjamin Marzinski wrote: > On Thu, Nov 18, 2021 at 11:58:24PM +0100, mwilck@xxxxxxxx wrote: > > From: Martin Wilck <mwilck@xxxxxxxx> > > > > send_packet() may busy-loop. By polling for POLLOUT, we can > > avoid that, even if it's very unlikely in practice. > > > > The last time I reviewed this, I mentioned that when we fall through > from CLT_WORK to CLT_SEND, the client hasn't checked for a POLLOUT > revent, so it's possible to block here. I'm not sure that we care. Fixing that will be as easy as entering as returning once from the state machine. I'll add the fix. Martin -- dm-devel mailing list dm-devel@xxxxxxxxxx https://listman.redhat.com/mailman/listinfo/dm-devel