Messages in this thread | | | Date | Thu, 27 Aug 2020 09:11:49 -0700 (PDT) | Subject | Re: [PATCH] net: Call ip_hdrlen() when skbuff is not fragment | From | David Miller <> |
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From: Miaohe Lin <linmiaohe@huawei.com> Date: Thu, 27 Aug 2020 07:17:59 -0400
> When skbuff is fragment, we exit immediately and leave ip_hdrlen() as > unused. And remove the unnecessary local variable fragment. > > Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
I don't think this is a useful optimization sorry, the common case will be just as likely to be a fragment as not so it's arbitrary whether we read this simple value or not.
I'm not applying this, sorry.
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