On Mon, Nov 28, 2011 at 06:23:14PM +0100, Jiri Denemark wrote: > When another thread was dispatching while we wanted to send a > non-blocking call, we correctly queued the call and woke up the thread > but the thread just threw the call away since it forgot to recheck if > its socket was writable. > --- > src/rpc/virnetclient.c | 10 ++++++++++ > 1 files changed, 10 insertions(+), 0 deletions(-) > > diff --git a/src/rpc/virnetclient.c b/src/rpc/virnetclient.c > index aad7f5d..a738129 100644 > --- a/src/rpc/virnetclient.c > +++ b/src/rpc/virnetclient.c > @@ -1381,6 +1381,16 @@ static int virNetClientIOEventLoop(virNetClientPtr client, > _("read on wakeup fd failed")); > goto error; > } > + > + /* If we were woken up because a new non-blocking call was queued, > + * we need to re-poll to check if we can send it. > + */ > + if (virNetClientCallMatchPredicate(client->waitDispatch, > + virNetClientIOEventLoopWantNonBlock, > + NULL)) { > + VIR_DEBUG("New non-blocking call arrived; repolling"); > + continue; > + } > } > > if (ret < 0) { ACK