linux-kernel - Re: [PATCH 0/3] make printk work again

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Message-ID: <20161019114828.GA414@swordfish>
Date:   Wed, 19 Oct 2016 20:48:28 +0900
From:   Sergey Senozhatsky <sergey.senozhatsky@...il.com>
To:     Peter Zijlstra <peterz@...radead.org>
Cc:     Sergey Senozhatsky <sergey.senozhatsky@...il.com>,
        Petr Mladek <pmladek@...e.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Jan Kara <jack@...e.cz>, Tejun Heo <tj@...nel.org>,
        Calvin Owens <calvinowens@...com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Mel Gorman <mgorman@...hsingularity.net>,
        Steven Rostedt <rostedt@...dmis.org>,
        Ingo Molnar <mingo@...hat.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/3] make printk work again

On (10/18/16 19:08), Peter Zijlstra wrote:
> This basically fixes printk by evading everything it does.
> 
> There's too many problems with printk, from sleeping locks to broken console
> drivers. Stop using it.
> 
> The early_console drivers are the most robust and simple, use those.

ACK

Can we also please ban that pre Because it's a bit tricky.emption thing?

	-ss