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From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Willem de Bruijn <willemdebruijn.kernel@gmail.com>
Cc: Kurt Kanzenbach <kurt@linutronix.de>,
	Vadim Fedorenko <vadim.fedorenko@linux.dev>,
	Willem de Bruijn <willemb@google.com>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	Eric Dumazet <edumazet@google.com>,
	"David S. Miller" <davem@davemloft.net>,
	"Loktionov, Aleksandr" <aleksandr.loktionov@intel.com>,
	"Nguyen, Anthony L" <anthony.l.nguyen@intel.com>,
	"Kitszel, Przemyslaw" <przemyslaw.kitszel@intel.com>,
	Paul Menzel <pmenzel@molgen.mpg.de>,
	"Gomes, Vinicius" <vinicius.gomes@intel.com>,
	"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	Richard Cochran <richardcochran@gmail.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Andrew Lunn <andrew+netdev@lunn.ch>,
	"intel-wired-lan@lists.osuosl.org" <intel-wired-lan@lists.osuosl.org>,
	"Keller, Jacob E" <jacob.e.keller@intel.com>
Subject: Re: [Intel-wired-lan] [PATCH iwl-next v3] igb: Retrieve Tx timestamp
 directly from interrupt for i210
Message-ID: <20260214232642.6j_2036G@linutronix.de>
References: <willemdebruijn.kernel.bbdefedfb87e@gmail.com>
 <20260209090621.GiZqTiMJ@linutronix.de>
 <8e762437-69f9-40d7-bb75-3a45bef1d5d6@linux.dev>
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 <78e2af2c-40e6-43f1-9471-42f350e69389@linux.dev>
 <willemdebruijn.kernel.2e6213a98660b@gmail.com>
 <20260210121207.9kLHroS0@linutronix.de>
 <willemdebruijn.kernel.cceee43f5b9b@gmail.com>
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In-Reply-To: <willemdebruijn.kernel.2759f838d176e@gmail.com>

On 2026-02-11 11:29:43 [-0500], Willem de Bruijn wrote:
> I think we should look at the locking. It is not clear to me that
> sk_callback_lock needs to be held here at all.

It can go away, posted https://lore.kernel.org/all/20260214232456.A37oV4KQ@linutronix.de/

Sebastian