linux-kernel - Re: 4.14 backport request for dbdda842fe96f: "printk: Add console owner and waiter logic to load balance console writes"

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Date:   Wed, 12 Dec 2018 12:43:33 -0500
From:   Sasha Levin <sashal@...nel.org>
To:     Sergey Senozhatsky <sergey.senozhatsky@...il.com>
Cc:     Petr Mladek <pmladek@...e.com>, Daniel Wang <wonderfly@...gle.com>,
        Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>,
        Steven Rostedt <rostedt@...dmis.org>, stable@...r.kernel.org,
        Alexander.Levin@...rosoft.com,
        Andrew Morton <akpm@...ux-foundation.org>,
        byungchul.park@....com, dave.hansen@...el.com, hannes@...xchg.org,
        jack@...e.cz, linux-kernel@...r.kernel.org, linux-mm@...ck.org,
        Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
        Mel Gorman <mgorman@...e.de>, mhocko@...nel.org, pavel@....cz,
        penguin-kernel@...ove.sakura.ne.jp,
        Peter Zijlstra <peterz@...radead.org>, tj@...nel.org,
        Linus Torvalds <torvalds@...ux-foundation.org>, vbabka@...e.cz,
        Cong Wang <xiyou.wangcong@...il.com>,
        Peter Feiner <pfeiner@...gle.com>
Subject: Re: 4.14 backport request for dbdda842fe96f: "printk: Add console
 owner and waiter logic to load balance console writes"

On Wed, Dec 12, 2018 at 10:59:39PM +0900, Sergey Senozhatsky wrote:
>On (12/12/18 14:36), Petr Mladek wrote:
>> > OK, really didn't know that! I wasn't Cc-ed on that AUTOSEL email,
>> > and I wasn't Cc-ed on this whole discussion and found it purely
>> > accidentally while browsing linux-mm list.
>>
>> I am sorry that I did not CC you. There were so many people in CC.
>> I expected that all people mentioned in the related commit message
>> were included by default.
>
>No worries! I'm not blaming anyone.
>
>> > So if you are willing to backport this set to -stable, then I wouldn't
>> > mind, probably would be more correct if we don't advertise this as a
>> > "panic() deadlock fix"
>>
>> This should not be a problem. I guess that stable does not modify
>> the original commit messages unless there is a change.
>
>Agreed.

I'll be happy to add anything you want to the commit message. Do you
have a blurb you want to use?

--
Thanks,
Sasha