linux-kernel - Re: [PATCHv3] panic: avoid deadlocks in re-entrant console drivers

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Date:   Wed, 12 Dec 2018 15:06:16 +0900
From:   Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>
To:     Daniel Wang <wonderfly@...gle.com>
Cc:     Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>,
        Petr Mladek <pmladek@...e.com>, linux-kernel@...r.kernel.org,
        Steven Rostedt <rostedt@...dmis.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Alan Cox <gnomes@...rguk.ukuu.org.uk>,
        Jiri Slaby <jslaby@...e.com>,
        Peter Feiner <pfeiner@...gle.com>,
        linux-serial@...r.kernel.org,
        Sergey Senozhatsky <sergey.senozhatsky@...il.com>
Subject: Re: [PATCHv3] panic: avoid deadlocks in re-entrant console drivers

On (12/11/18 21:59), Daniel Wang wrote:
> No worries. I will follow up. You would recommend that all four
> patches in this set to be backported though, right?

Just the last one, which makes consoles re-entrant

	panic: avoid deadlocks in re-entrant console drivers

Because only this one was applied so far. The reset got stuck.

	-ss