linux-kernel - Re: [Xen-devel] [patch 18/26] xen: Use the proper irq functions

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Message-ID: <530B5624.8080309@citrix.com>
Date:	Mon, 24 Feb 2014 14:24:36 +0000
From:	David Vrabel <david.vrabel@...rix.com>
To:	Thomas Gleixner <tglx@...utronix.de>
CC:	LKML <linux-kernel@...r.kernel.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Xen <xen-devel@...ts.xenproject.org>, Ingo Molnar <mingo@...e.hu>
Subject: Re: [Xen-devel] [patch 18/26] xen: Use the proper irq functions

On 23/02/14 21:40, Thomas Gleixner wrote:
> I really can't understand why people keep adding irq_desc abuse. We
> have enough proper interfaces. Delete another 14 lines of hackery.

    generic_handler_irq() already tests for !desc so use this instead
    of generic_handle_irq_desc().  Use irq_get_irq_data() instead of
    desc->irq_data.

Otherwise,

Reviewed-by: David Vrabel <david.vrabel@...rix.com>

David
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