linux-kernel - Re: [RFC PATCH 6/9] arm: Tell irq work about self IPI support

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Message-ID: <20140821152122.GL30401@n2100.arm.linux.org.uk>
Date:	Thu, 21 Aug 2014 16:21:23 +0100
From:	Russell King - ARM Linux <linux@....linux.org.uk>
To:	Frederic Weisbecker <fweisbec@...il.com>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Catalin Iacob <iacobcatalin@...il.com>,
	Dave Jones <davej@...hat.com>, Ingo Molnar <mingo@...nel.org>,
	Kevin Hilman <khilman@...aro.org>,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Stephen Boyd <sboyd@...eaurora.org>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [RFC PATCH 6/9] arm: Tell irq work about self IPI support

On Thu, Aug 21, 2014 at 04:52:54PM +0200, Frederic Weisbecker wrote:
> ARM irq work IPI support depends on SMP support. That information is
> partly known at early boottime. Lets implement
> arch_irq_work_has_own_interrupt() accordingly.

Sorry, this makes no sense on its own.  As there's no context for this
to know whether it's an appropriate change or not, it would be
irresponsible fo me to provide an ack for something I don't understand.

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