From: Jesper Dangaard Brouer <brouer@redhat.com>
To: Tom Herbert <therbert@google.com>
Cc: "David S. Miller" <davem@davemloft.net>,
Linux Netdev List <netdev@vger.kernel.org>,
Florian Westphal <fw@strlen.de>,
Hannes Frederic Sowa <hannes@stressinduktion.org>,
Daniel Borkmann <dborkman@redhat.com>,
brouer@redhat.com
Subject: Re: [net-next PATCH 0/3] qdisc bulk dequeuing and utilizing delayed tailptr updates
Date: Wed, 3 Sep 2014 14:47:09 +0200 [thread overview]
Message-ID: <20140903144709.7a658763@redhat.com> (raw)
In-Reply-To: <CA+mtBx8JVqb0TXEOLimAv0hh_g5pfTRg08uNp2idcy=nWhk0_A@mail.gmail.com>
On Tue, 2 Sep 2014 11:04:06 -0700
Tom Herbert <therbert@google.com> wrote:
> On Tue, Sep 2, 2014 at 7:35 AM, Jesper Dangaard Brouer
> <brouer@redhat.com> wrote:
> > This patchset uses DaveM's recent API changes to dev_hard_start_xmit(),
> > from the qdisc layer, to implement dequeue bulking.
> >
> > Open questions:
> >
> > - For now set bulk limit to 8 packets, don't want to stress the driver
> > avail ring_buffer space.
> >
> Please get limit from BQL also, see:
> [PATCH net-next] net: Functions to report space available in device TX queues
Thank you Tom. I will include that patch in my stack (keeping you as
author), and use the functions you are proposing.
--
Best regards,
Jesper Dangaard Brouer
MSc.CS, Sr. Network Kernel Developer at Red Hat
Author of http://www.iptv-analyzer.org
LinkedIn: http://www.linkedin.com/in/brouer
next prev parent reply other threads:[~2014-09-03 12:47 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-02 14:35 [net-next PATCH 0/3] qdisc bulk dequeuing and utilizing delayed tailptr updates Jesper Dangaard Brouer
2014-09-02 14:35 ` [net-next PATCH 1/3] qdisc: adjustments for API allowing skb list xmits Jesper Dangaard Brouer
2014-09-02 15:25 ` Eric Dumazet
2014-09-03 10:12 ` [net-next PATCH] qdisc: exit case fixes for skb list handling in qdisc layer Jesper Dangaard Brouer
2014-09-04 3:42 ` David Miller
2014-09-04 5:24 ` Eric Dumazet
2014-09-04 5:39 ` Jesper Dangaard Brouer
2014-09-05 5:41 ` David Miller
2014-09-05 13:42 ` Eric Dumazet
2014-09-02 21:06 ` [net-next PATCH 1/3] qdisc: adjustments for API allowing skb list xmits David Miller
2014-09-02 14:35 ` [net-next PATCH 2/3] qdisc: bulk dequeue support for qdiscs with TCQ_F_ONETXQUEUE Jesper Dangaard Brouer
2014-09-02 15:22 ` Eric Dumazet
2014-09-03 9:31 ` Jesper Dangaard Brouer
2014-09-03 10:23 ` Florian Westphal
2014-09-02 16:14 ` Daniel Borkmann
2014-09-03 12:27 ` Jesper Dangaard Brouer
2014-09-02 14:36 ` [net-next PATCH 3/3] qdisc: sysctl to adjust bulk dequeue limit Jesper Dangaard Brouer
2014-09-02 15:23 ` Jesper Dangaard Brouer
2014-09-02 15:33 ` Daniel Borkmann
2014-09-02 21:20 ` Cong Wang
2014-09-03 0:12 ` Tom Herbert
2014-09-02 18:04 ` [net-next PATCH 0/3] qdisc bulk dequeuing and utilizing delayed tailptr updates Tom Herbert
2014-09-03 12:47 ` Jesper Dangaard Brouer [this message]
2014-09-02 21:05 ` David Miller
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