On Tue, 12 Jul 2016, Cong Wang wrote:
> > diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
> > index f45929c..0b5c172e 100644
> > --- a/include/linux/netdevice.h
> > +++ b/include/linux/netdevice.h
> > @@ -52,6 +52,7 @@
> > #include <uapi/linux/netdevice.h>
> > #include <uapi/linux/if_bonding.h>
> > #include <uapi/linux/pkt_cls.h>
> > +#include <linux/hashtable.h>
> >
> > struct netpoll_info;
> > struct device;
> > @@ -1778,6 +1779,7 @@ struct net_device {
> > unsigned int num_tx_queues;
> > unsigned int real_num_tx_queues;
> > struct Qdisc *qdisc;
> > + DECLARE_HASHTABLE (qdisc_hash, 4);
> > unsigned long tx_queue_len;
> > spinlock_t tx_global_lock;
> > int watchdog_timeo;
>
> Should it be surrounded by CONFIG_NET_SCHED?
> To save several bytes for !CONFIG_NET_SCHED case.
Makes sense. I'll wait a bit for more feedback (if there is any) before
including this in potential v4.
Thanks,
--
Jiri Kosina
SUSE Labs
