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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Message-ID: <20181230030150.GA5082@tigerII.localdomain>
Date:   Sun, 30 Dec 2018 12:03:41 +0900
From:   Sergey Senozhatsky <sergey.senozhatsky@...il.com>
To:     Daniel Wang <wonderfly@...gle.com>
Cc:     Greg KH <greg@...ah.com>,
        Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>,
        Sasha Levin <sashal@...nel.org>,
        Petr Mladek <pmladek@...e.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 (12/28/18 16:03), Daniel Wang wrote:
> Thanks. I was able to confirm that commit c7c3f05e341a9a2bd alone
> fixed the problem for me. As expected, all 16 CPUs' stacktrace was
> printed, before a final panic stack dump and a successful reboot.

Cool, thanks!

	-ss