From: Eric Dumazet <eric.dumazet@gmail.com>
To: David Ahern <dsahern@gmail.com>,
Stephen Suryaputra <ssuryaextr@gmail.com>
Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>,
Julian Anastasov <ja@ssi.bg>,
Cong Wang <xiyou.wangcong@gmail.com>,
syzbot <syzbot+30209ea299c09d8785c9@syzkaller.appspotmail.com>,
ddstreet@ieee.org, dvyukov@google.com,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
syzkaller-bugs@googlegroups.com
Subject: Re: unregister_netdevice: waiting for DEV to become free (2)
Date: Mon, 22 Apr 2019 09:04:05 -0700 [thread overview]
Message-ID: <925fe55a-918e-e899-6f3c-43731712e369@gmail.com> (raw)
In-Reply-To: <458669e6-3d94-1daf-f80b-3c8d740790fa@gmail.com>
On 04/22/2019 07:58 AM, David Ahern wrote:
> On 4/21/19 2:41 PM, Stephen Suryaputra wrote:
>> Hi David,
>>
>> I looked at patchwork. This patch hasn't been accepted. Is there a plan
>> to resubmit? It is very useful. I had to debug refcnt issues multiple
>> times for my employer.
>
> I think the inlined versions of dev_put and dev_hold are better for
> performance.
>
> I could submit it with a DEBUG config to enable. It has been invaluable
> to me over the past 3+ years debugging refcount problems.
>
Sounds a good plan to me :)
next prev parent reply other threads:[~2019-04-22 16:04 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <00000000000056268e05737dcb95@google.com>
[not found] ` <000000000000c5b63005737f290d@google.com>
2018-08-15 20:41 ` unregister_netdevice: waiting for DEV to become free (2) Dmitry Vyukov
2018-08-20 4:31 ` syzbot
2018-08-20 12:55 ` Julian Anastasov
2018-08-21 5:40 ` Cong Wang
2018-08-22 4:11 ` Julian Anastasov
2019-04-15 13:36 ` Tetsuo Handa
2019-04-15 15:35 ` David Ahern
2019-04-21 20:41 ` Stephen Suryaputra
2019-04-22 14:58 ` David Ahern
2019-04-22 16:04 ` Eric Dumazet [this message]
2019-04-22 16:09 ` Eric Dumazet
2019-04-16 14:00 ` Tetsuo Handa
2019-04-26 13:43 ` Tetsuo Handa
2019-04-27 17:16 ` David Ahern
2019-04-27 22:33 ` Tetsuo Handa
2019-04-27 23:52 ` Eric Dumazet
2019-04-28 4:22 ` Tetsuo Handa
2019-04-28 15:04 ` Eric Dumazet
2019-04-29 18:34 ` David Ahern
2019-04-29 18:43 ` David Ahern
2019-05-01 13:38 ` Tetsuo Handa
2019-05-01 14:52 ` David Ahern
2019-05-01 16:16 ` Tetsuo Handa
2019-05-04 14:52 ` [PATCH] ipv4: Delete uncached routes upon unregistration of loopback device Tetsuo Handa
2019-05-04 15:56 ` Eric Dumazet
2019-05-04 17:09 ` Tetsuo Handa
2019-05-04 17:24 ` Eric Dumazet
2019-05-04 20:13 ` Julian Anastasov
2019-11-28 9:56 ` unregister_netdevice: waiting for DEV to become free (2) Tetsuo Handa
2019-11-29 5:54 ` Lukas Bulwahn
2019-11-29 6:51 ` Jouni Högander
2019-12-05 10:00 ` Jouni Högander
2019-12-05 11:00 ` Tetsuo Handa
2019-12-16 11:12 ` Tetsuo Handa
2019-12-17 7:08 ` Jouni Högander
2019-10-11 10:14 ` Tetsuo Handa
2019-10-11 15:12 ` Alexei Starovoitov
2019-10-16 10:34 ` Toke Høiland-Jørgensen
2019-11-15 9:43 ` Tetsuo Handa
2019-11-21 11:36 ` Toke Høiland-Jørgensen
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