From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH REPOST] alpha: Replace bogus in_interrupt()
Date: Fri, 13 Nov 2020 16:25:35 -0800
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To: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: linux-alpha@vger.kernel.org, Thomas Gleixner <tglx@linutronix.de>, Richard Henderson <rth@twiddle.net>, Matt Turner <mattst88@gmail.com>, Ivan Kokshaysky <ink@jurassic.park.msu.ru>

On Fri, 13 Nov 2020 14:58:32 +0100 Sebastian Andrzej Siewior <bigeasy@linutronix.de> wrote:

> From: Thomas Gleixner <tglx@linutronix.de>
> 
> in_interrupt() is true for a variety of things including bottom half
> disabled regions. Deducing hard interrupt context from it is dubious at
> best.
> 
> Use in_irq() which is true if called in hard interrupt context. Otherwise
> calling irq_exit() would do more harm than good.
> 

Gee, how to test it.  Does anyone run current kernels on alpha?