linux-kernel - Re: [PATCH] FRV: do_gettimeofday() should no longer use tickadj

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Message-Id: <1157947588.31071.390.camel@localhost.localdomain>
Date:	Mon, 11 Sep 2006 14:06:28 +1000
From:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
To:	David Howells <dhowells@...hat.com>
Cc:	Ingo Molnar <mingo@...e.hu>, john stultz <johnstul@...ibm.com>,
	Adrian Bunk <bunk@...sta.de>, Andrew Morton <akpm@...l.org>,
	Arjan van de Ven <arjan@...ux.intel.com>,
	linux-kernel@...r.kernel.org, Jeff Garzik <jeff@...zik.org>,
	netdev@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH] FRV: do_gettimeofday() should no longer use tickadj


> But funky cascading using chained flow handlers doesn't work if the cascade
> must share an IRQ with some other device, right?

Indeed. Best way there is then to have a normal action handler like you
do and have it call generic_handle_irq() on the cascaded interrupts.

Ben.


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