linux-kernel - Re: [RFC][PATCHv2 0/4] less deadlock prone serial consoles

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Message-ID: <20181016072328.GA4030@hirez.programming.kicks-ass.net>
Date:   Tue, 16 Oct 2018 09:23:28 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>
Cc:     linux-kernel@...r.kernel.org, Petr Mladek <pmladek@...e.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Daniel Wang <wonderfly@...gle.com>,
        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: [RFC][PATCHv2 0/4] less deadlock prone serial consoles

On Tue, Oct 16, 2018 at 02:04:24PM +0900, Sergey Senozhatsky wrote:
> 	Hello,
> 
> 
> 	RFC
> 
> 
> 	The patch set reduces the number of ways serial consoles
> can deadlock the system, including the recently reported deadlock
> in panic().

That's what I use early_printk for... :-)