netdev - Re: [PATCH net-next 2/8] vxlan: Read jiffies once when updating FDB 'used' time

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Message-ID: <CANn89i+V2F1xQiW=suF_1DnYcZyAucd9EP47G5RxATG7G-zF5A@mail.gmail.com>
Date: Tue, 4 Feb 2025 16:42:43 +0100
From: Eric Dumazet <edumazet@...gle.com>
To: Ido Schimmel <idosch@...dia.com>
Cc: netdev@...r.kernel.org, davem@...emloft.net, kuba@...nel.org, 
	pabeni@...hat.com, andrew+netdev@...n.ch, horms@...nel.org, petrm@...dia.com, 
	razor@...ckwall.org
Subject: Re: [PATCH net-next 2/8] vxlan: Read jiffies once when updating FDB
 'used' time

On Tue, Feb 4, 2025 at 3:56 PM Ido Schimmel <idosch@...dia.com> wrote:
>
> Avoid two volatile reads in the data path. Instead, read jiffies once
> and only if an FDB entry was found.
>
> Reviewed-by: Petr Machata <petrm@...dia.com>
> Signed-off-by: Ido Schimmel <idosch@...dia.com>

Reviewed-by: Eric Dumazet <edumazet@...gle.com>