linux-kernel - Re: [patch 1/6] hardirq: Make hardirq bits generic

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Message-ID: <87txhg3ftx.fsf@igel.home>
Date:	Thu, 19 Sep 2013 19:02:18 +0200
From:	Andreas Schwab <schwab@...ux-m68k.org>
To:	Thomas Gleixner <tglx@...utronix.de>
Cc:	Geert Uytterhoeven <geert@...ux-m68k.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...e.hu>,
	Linux-Arch <linux-arch@...r.kernel.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Andi Kleen <ak@...ux.intel.com>, Peter Anvin <hpa@...or.com>,
	Mike Galbraith <bitbucket@...ine.de>,
	Arjan van de Ven <arjan@...ux.intel.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Linux/m68k <linux-m68k@...r.kernel.org>
Subject: Re: [patch 1/6] hardirq: Make hardirq bits generic

Thomas Gleixner <tglx@...utronix.de> writes:

> +	/*
> +	 * Only the last interrupt leaving the kernel goes through the
> +	 * various exception return checks.
> +	 */
> +	cmpl	#0, %d0
	tstl	%d0

Andreas.

-- 
Andreas Schwab, schwab@...ux-m68k.org
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