linux-kernel - Re: [PATCH] ARM: Support arch_irq_work

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Date:	Fri, 08 Nov 2013 15:39:13 -0800
From:	Stephen Boyd <sboyd@...eaurora.org>
To:	Olof Johansson <olof@...om.net>
CC:	Kevin Hilman <khilman@...aro.org>,
	Russell King <linux@....linux.org.uk>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Maxime Ripard <maxime.ripard@...e-electrons.com>
Subject: Re: [PATCH] ARM: Support arch_irq_work_raise() via self IPIs

On 11/08/13 15:35, Olof Johansson wrote:
> On Fri, Nov 8, 2013 at 1:53 PM, Stephen Boyd <sboyd@...eaurora.org> wrote:
>>
>> Ah yes. We don't have IPI support on UP kernels but SMP_ON_UP exposes
>> arch_irq_work_raise(). How about this? We should just skip this function
>> if we're running on UP.
> Yep.
>
> Tested-by: Olof Johansson <olof@...om.net>
>
> Send it to Russell's tracker, plz.
>

Thanks. 7887/1.

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