On Fri, Aug 28, 2015 at 2:15 AM, David Miller <[email protected]> wrote:
>> This series serves two purposes:
>>
>> On one hand it fixes a quite embarrassing bug around the warning I added for
>> drivers still setting tx_queue_len = 0 to achieve noqueue operation. It
>> turned
>> out to be quite useless as due to using alloc_netdev(), many in-kernel
>> drivers
>> fell into the trap by accident, as well. Instead this place serves pretty
>> well
>> as a sanitizing point to set IFF_NO_QUEUE for drivers not initializing
>> tx_queue_len, which in turn allows to drop all special treatment of the
>> latter
>> being zero since that can not happen anymore without IFF_NO_QUEUE being set.
>>
>> On the other hand, it provides a better solution for Eric Dumazet's concern
>> regarding how to assign noqueue to an interface which does not default to it
>> already. In order to make this possible, noqueue is being registered so users
>> can 'tc qd add dev eth0 root noqueue'. In addition, it resolves the ugly
>> situation of 'tc qd show' not showing noqueue. Finally, the former changes
>> allow for some code cleanup.
>
> Seems reasonable, series applied, thanks Phil.
Thanks, the warning is gone.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- [email protected]
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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