linux-kernel - Re: [PATCH] bus: arm-ccn: fix module unloading Error: Removing state 147 which has instances left.

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Date:   Thu, 12 Oct 2017 09:09:43 +0100
From:   Pawel Moll <pawel.moll@....com>
To:     Kim Phillips <kim.phillips@....com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Cc:     Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        Thomas Gleixner <tglx@...utronix.de>,
        Markus Elfring <elfring@...rs.sourceforge.net>,
        Javier Martinez Canillas <javier@....samsung.com>,
        Velibor Markovski <velibor.markovski@...adcom.com>
Subject: Re: [PATCH] bus: arm-ccn: fix module unloading Error: Removing
 state 147 which has instances left.

On Wed, 2017-10-11 at 22:33 +0100, Kim Phillips wrote:
> Unregistering the driver before calling cpuhp_remove_multi_state()
> removes
> any remaining hotplug cpu instances so
> __cpuhp_remove_state_cpuslocked()
> doesn't emit this warning:

Cool, thanks!

I'm getting together a series of fixes now, so I'll get this merged
soon.

Pawel