> Since Tetsuo's patch already got merged, now this is the missing part > for local port reservation. > > Cc: Roland Dreier <[email protected]> > Cc: Tetsuo Handa <[email protected]> > Signed-off-by: WANG Cong <[email protected]> > > --- > diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c > index b930b81..7b89bab 100644 > --- a/drivers/infiniband/core/cma.c > +++ b/drivers/infiniband/core/cma.c > @@ -1978,6 +1978,7 @@ static int cma_alloc_any_port(struct idr *ps, struct > rdma_id_private *id_priv) > rover = net_random() % remaining + low; > retry: > if (last_used_port != rover && > + !inet_is_reserved_local_port(rover) && > !idr_find(ps, (unsigned short) rover)) { > int ret = cma_alloc_port(ps, id_priv, rover); > /*
Should this inet_is_reserved_local_port() test apply to all the "port spaces" that this code is handling? I honestly am ignorant of the intended semantics of the new local_reserved_ports stuff, hence my question. - R. -- Roland Dreier <[email protected]> || For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/index.html -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
