Subject: Re: [PATCH] tun: don't look at current when non-blocking

From: Jason Wang <[email-masked]>
Date: Wed, 09 Oct 2013 14:25:19 +0800

On 10/09/2013 03:46 AM, David Miller wrote:
> From: "Michael S. Tsirkin" <[email-masked]>
> Date: Sun, 6 Oct 2013 21:25:12 +0300
>
>> We play with a wait queue even if socket is
>> non blocking. This is an obvious waste.
>> Besides, it will prevent calling the non blocking
>> variant when current is not valid.
>>
>> Signed-off-by: Michael S. Tsirkin <[email-masked]>
> Applied and queued up for -stable, thanks.
> --

Michael, I believe this is just an optimization or a required patch of
your following patches. So no need go for stable?