mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Timur Celik <mail@timurcelik.de>
To: David Miller <davem@davemloft.net>
Cc: eric.dumazet@gmail.com, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] tun: fix blocking read
Date: Mon, 25 Feb 2019 21:12:30 +0100	[thread overview]
Message-ID: <20190225201230.GA29884@timur-laptop.fritz.box> (raw)
In-Reply-To: <20190225.102548.247362521843809607.davem@davemloft.net>

On Mon, Feb 25, 2019 at 10:25:48AM -0800, David Miller wrote:
> From: Eric Dumazet <eric.dumazet@gmail.com>
> Date: Mon, 25 Feb 2019 07:53:08 -0800
> 
>> 
>> 
>> On 02/24/2019 10:12 PM, David Miller wrote:
>>> From: Timur Celik <mail@timurcelik.de>
>>> Date: Sat, 23 Feb 2019 12:53:13 +0100
>>> 
>>>> This patch moves setting of the current state into the loop. Otherwise
>>>> the task may end up in a busy wait loop if none of the break conditions
>>>> are met.
>>>>
>>>> Signed-off-by: Timur Celik <mail@timurcelik.de>
>>> 
>>> Applied and queued up for -stable, thanks.
>>> 
>> 
>> First part of the patch was matching the changelog, however
>> the second change was not really needed, or should have used 
>> 
>> __set_current_state(TASK_RUNNING);
> 
> Timur, please followup.

Thanks for taking a look at this. Eric is right of course.

  reply	other threads:[~2019-02-25 20:12 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-23 11:53 Timur Celik
2019-02-25  6:12 ` David Miller
2019-02-25 15:53   ` Eric Dumazet
2019-02-25 18:25     ` David Miller
2019-02-25 20:12       ` Timur Celik [this message]
2019-02-25 20:13       ` [PATCH] tun: remove unnecessary memory barrier Timur Celik
2019-02-25 20:15         ` Eric Dumazet
2019-02-25 22:28         ` David Miller

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190225201230.GA29884@timur-laptop.fritz.box \
    --to=mail@timurcelik.de \
    --cc=davem@davemloft.net \
    --cc=eric.dumazet@gmail.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=netdev@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®