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From: Ferruh Yigit <ferruh.yigit@intel.com>
To: "Yang, Qiming" <qiming.yang@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: "Wu, Jingjing" <jingjing.wu@intel.com>
Subject: Re: [dpdk-dev] FW: [PATCH] net/i40e: fix vlan insert code redundance
Date: Mon, 13 Feb 2017 10:14:33 +0000	[thread overview]
Message-ID: <f0a90b91-837a-7c47-8563-845665771c24@intel.com> (raw)
In-Reply-To: <F5DF4F0E3AFEF648ADC1C3C33AD4DBF16EDD27C8@SHSMSX101.ccr.corp.intel.com>

On 2/13/2017 10:09 AM, Yang, Qiming wrote:
> Hi, Ferruh
> 
>> -----Original Message-----
>> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Yang, Qiming
>> Sent: Friday, February 10, 2017 7:21 PM
>> To: Yigit, Ferruh <ferruh.yigit@intel.com>; dev@dpdk.org
>> Cc: Wu, Jingjing <jingjing.wu@intel.com>
>> Subject: Re: [dpdk-dev] [PATCH] net/i40e: fix vlan insert code redundance
>>
>>> On 2/10/2017 1:26 AM, Qiming Yang wrote:
>>>> This patch removed useless tx_flags in vlan insertion.
>>>
>>> Overall this looks good, I wonder what was the initial intention of
>>> this code, understanding it helps to figure out if there is a hidden defect.
>>
>> Thank you for your remind. I'll investigate it.
> 
> I have aligned with Helin (he contribute these code), and make sure these code is useless, these code is left by history.
> 
>>
>>>
>>> This code not fixes a defect, but improves the code, is there any
>>> performance gain with this?
>>
>> I'll do more test and give you a feedback.
> 
> According to my test, this code will not bring any obvious performance gain, and no lose also.
> And as you said this is not a bug fix, should I remove the fix line and modify the commit log?

Please do if you will send a new version already, no need to send a new
version just for title update.

Thanks,
ferruh

> 
>>
>>> If not, I am for deferring this to next release.
>>>
>>>>
>>>> Fixes: 4861cde46116 ("i40e: new poll mode driver")
>>>>
>>>> Signed-off-by: Qiming Yang <qiming.yang@intel.com>
>>>> ---
> 

  reply	other threads:[~2017-02-13 10:14 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-10  1:26 [dpdk-dev] " Qiming Yang
2017-02-10 10:25 ` Ferruh Yigit
2017-02-10 11:21   ` Yang, Qiming
2017-02-13 10:09     ` [dpdk-dev] FW: " Yang, Qiming
2017-02-13 10:14       ` Ferruh Yigit [this message]
2017-02-20  5:32 ` [dpdk-dev] [PATCH v2] net/i40e: remove redundant vlan insert code Qiming Yang
2017-02-20 12:55   ` Ferruh Yigit
2017-02-20  5:43 ` Qiming Yang

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