From: Jon Maloy <maloy@donjonn.com>
To: David Miller <davem@davemloft.net>, jon.maloy@ericsson.com
Cc: netdev@vger.kernel.org, tipc-discussion@lists.sourceforge.net,
paul.gortmaker@windriver.com
Subject: Re: [PATCH net-next 0/7] tipc: some optimizations and impovements
Date: Fri, 13 Mar 2015 13:09:54 -0400 [thread overview]
Message-ID: <550319E2.2020108@donjonn.com> (raw)
In-Reply-To: <20150313.125227.1523044445570081158.davem@davemloft.net>
On 15-03-13 12:52 PM, David Miller wrote:
> From: Jon Maloy <jon.maloy@ericsson.com>
> Date: Fri, 13 Mar 2015 10:27:33 -0400
>
>> The commits in this series contain some relatively simple changes
>> that lead to better throughput across TIPC connections. We also make
>> changes to the implementation of link transmission queueing and priority
>> handling, in order to make the code more comprehensible and maintainable.
> I think you should do the SKB linearization changes properly.
>
> Simply do pskb_may_pull() before you inspect any header, and you can
> do this everwhere, even your bundling extraction code path.
Ok, I'll try that.
>
> I also don't think you even need to clone the SKB there either.
I don't don't see how we can not. We may extract many
buffers from different positions in the data area, which will
be sent in different directions, and be freed at different
moments of time.
///jon
>
> Thanks.
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next prev parent reply other threads:[~2015-03-13 17:09 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-13 14:27 [PATCH net-next 0/7] tipc: some optimizations and impovements Jon Maloy
2015-03-13 14:27 ` [PATCH net-next 1/7] tipc: add framework for node capabilities exchange Jon Maloy
2015-03-13 14:27 ` [PATCH net-next 2/7] tipc: move message validation function to msg.c Jon Maloy
2015-03-13 14:27 ` [PATCH net-next 3/7] tipc: eliminate unnecessary linearization of incoming buffers Jon Maloy
2015-03-13 14:27 ` [PATCH net-next 4/7] tipc: extract bundled buffers by cloning instead of copying Jon Maloy
2015-03-13 14:27 ` [PATCH net-next 5/7] tipc: eliminate unnecessary call to broadcast ack function Jon Maloy
2015-03-13 14:27 ` [PATCH net-next 6/7] tipc: split link outqueue Jon Maloy
2015-03-13 14:27 ` [PATCH net-next 7/7] tipc: clean up handling of message priorities Jon Maloy
2015-03-13 16:52 ` [PATCH net-next 0/7] tipc: some optimizations and impovements David Miller
2015-03-13 17:09 ` Jon Maloy [this message]
2015-03-13 19:44 ` David Miller
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