From: Daniel Wang <wonderfly@google.com>
To: vbabka@suse.cz
Cc: pavel@ucw.cz, rostedt@goodmis.org, stable@vger.kernel.org,
pmladek@suse.com, Alexander.Levin@microsoft.com,
akpm@linux-foundation.org, byungchul.park@lge.com,
dave.hansen@intel.com, hannes@cmpxchg.org, jack@suse.cz,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
mathieu.desnoyers@efficios.com, mgorman@suse.de,
mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp,
peterz@infradead.org, tj@kernel.org,
torvalds@linux-foundation.org, xiyou.wangcong@gmail.com,
Peter Feiner <pfeiner@google.com>
Subject: Re: 4.14 backport request for dbdda842fe96f: "printk: Add console owner and waiter logic to load balance console writes"
Date: Mon, 1 Oct 2018 13:38:49 -0700 [thread overview]
Message-ID: <CAJmjG29JTboAWTzyEiix-aA-2NvkwAOEygKAwq3pB18RO+Etfg@mail.gmail.com> (raw)
In-Reply-To: <85b9ab27-ec57-647b-4c92-1afb9b595a2a@suse.cz>
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On Mon, Oct 1, 2018 at 1:23 PM Vlastimil Babka <vbabka@suse.cz> wrote:
>
> On 10/1/18 10:13 PM, Pavel Machek wrote:
> >
> > Dunno. Is the patch perhaps a bit too complex? This is not exactly
> > trivial bugfix.
> >
> > pavel@duo:/data/l/clean-cg$ git show dbdda842fe96f | diffstat
> > printk.c | 108
> > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
> >
> > I see that it is pretty critical to Daniel, but maybe kernel with
> > console locking redone should no longer be called 4.4?
>
> In that case it probably should no longer be called 4.4 since at least
> Meltdown/Spectre fixes :)
To clarify, I am requesting a backport to 4.14. This bug doesn't repro on 4.4.
>
--
Best,
Daniel
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next prev parent reply other threads:[~2018-10-01 20:39 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-27 19:46 4.14 backport request for dbdda842fe96f: "printk: Add console owner and waiter logic to load balance console writes" Daniel Wang
2018-10-01 19:23 ` Steven Rostedt
2018-10-01 20:13 ` Pavel Machek
2018-10-01 20:21 ` Vlastimil Babka
2018-10-01 20:38 ` Daniel Wang [this message]
2018-10-01 20:29 ` Steven Rostedt
2018-10-01 20:37 ` Daniel Wang
2018-10-01 20:40 ` Sasha Levin
2018-10-02 8:42 ` Petr Mladek
2018-10-02 17:21 ` Daniel Wang
2018-10-03 0:15 ` Daniel Wang
2018-10-03 1:23 ` Steven Rostedt
2018-10-03 9:14 ` Petr Mladek
2018-10-03 17:16 ` Daniel Wang
2018-10-03 17:37 ` Steven Rostedt
2018-10-03 18:37 ` Daniel Wang
2018-10-03 23:37 ` Daniel Wang
2018-10-04 7:44 ` Sergey Senozhatsky
2018-10-04 8:05 ` Sergey Senozhatsky
2018-10-04 8:36 ` Petr Mladek
2018-10-04 8:55 ` Sergey Senozhatsky
2018-10-21 18:09 ` Daniel Wang
2018-10-22 9:32 ` Petr Mladek
2018-10-22 10:09 ` Sergey Senozhatsky
2018-11-01 16:05 ` Daniel Wang
2018-11-09 6:47 ` Sergey Senozhatsky
2018-12-12 1:16 ` Daniel Wang
2018-12-12 5:21 ` Sergey Senozhatsky
2018-12-12 6:08 ` Daniel Wang
2018-12-12 6:28 ` Sergey Senozhatsky
2018-12-12 6:48 ` Sasha Levin
2018-12-12 8:10 ` Sergey Senozhatsky
2018-12-12 13:36 ` Petr Mladek
2018-12-12 13:59 ` Sergey Senozhatsky
2018-12-12 17:43 ` Sasha Levin
2018-12-12 20:11 ` Daniel Wang
2018-12-12 21:43 ` Sasha Levin
2018-12-12 21:49 ` Daniel Wang
2018-12-12 21:52 ` Sasha Levin
2018-12-12 21:56 ` Daniel Wang
2018-12-13 0:40 ` Daniel Wang
2018-12-13 2:27 ` Sergey Senozhatsky
2018-12-13 2:39 ` Daniel Wang
2018-12-13 9:59 ` Petr Mladek
2018-12-13 14:29 ` Sasha Levin
2018-12-13 2:07 ` Sergey Senozhatsky
2018-12-28 0:16 ` Sergey Senozhatsky
2018-12-28 8:27 ` Greg KH
2018-12-28 22:03 ` Daniel Wang
2018-12-30 3:03 ` Sergey Senozhatsky
2018-10-04 7:49 ` Petr Mladek
2018-10-02 8:16 ` Sergey Senozhatsky
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