netdev - Re: [PATCH net-next] net-timestamp: optimize sock_tx

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Message-ID: <CA+FuTSfZREU47pDzfDy=EnzVLqCxMmNQavyUFfzs2Um07YhNWw@mail.gmail.com>
Date:	Mon, 8 Sep 2014 19:29:43 -0400
From:	Willem de Bruijn <willemb@...gle.com>
To:	Network Development <netdev@...r.kernel.org>
Cc:	David Miller <davem@...emloft.net>,
	Eric Dumazet <eric.dumazet@...il.com>,
	Richard Cochran <richardcochran@...il.com>,
	Willem de Bruijn <willemb@...gle.com>
Subject: Re: [PATCH net-next] net-timestamp: optimize sock_tx_timestamp
 default path

> Few packets have timestamping enabled. Exit sock_tx_timestamp quickly
> in this common case.
>
> Packets are only possibly timestamped if one of
> SOF_TIMESTAMPING_(SOFTWARE|RAW_HARDWARE) is enabled.
>
> Signed-off-by: Willem de Bruijn <willemb@...gle.com>

I submitted this too soon. I hadn't noticed that SOCK_WIFI_STATUS is
also possibly set in sock_tx_timestamp. Let me take another look.
Apologies for the churn.
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