linux-kernel - Re: [patch 16/18] init: Introduce SYSTEM_BOOTING

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Date:   Mon, 15 May 2017 11:58:47 +0200
From:   Juergen Gross <jgross@...e.com>
To:     Thomas Gleixner <tglx@...utronix.de>,
        LKML <linux-kernel@...r.kernel.org>
Cc:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...nel.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Mark Rutland <mark.rutland@....com>,
        Boris Ostrovsky <boris.ostrovsky@...cle.com>
Subject: Re: [patch 16/18] init: Introduce SYSTEM_BOOTING_UP/SMP states

On 14/05/17 20:27, Thomas Gleixner wrote:
> might_sleep() debugging should be active right after the scheduler starts
> working and smp_processor_id() debugging right before the first non boot
> cpu is brought up.
> 
> Add two new states which allow to enable those checks earlier and add them
> to the xen do_poweroff() function.
> 
> No functional change.
> 
> Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
> Cc: Boris Ostrovsky <boris.ostrovsky@...cle.com>

Acked-by: Juergen Gross <jgross@...e.com>


Juergen