Re: [PATCH 2.6.10-mm2] Use the new preemption code [2/3] Resend

From: Russell King
Date: Mon Jan 10 2005 - 04:47:41 EST


On Mon, Jan 10, 2005 at 02:18:35AM +0100, Thomas Gleixner wrote:
> On Mon, 2005-01-10 at 01:06 +0000, Russell King wrote:
> > On Mon, Jan 10, 2005 at 01:53:26AM +0100, Thomas Gleixner wrote:
> > > This patch adjusts the ARM entry code to use the fixed up
> > > preempt_schedule() handling in 2.6.10-mm2
> >
> > Looks PPCish to me.
>
> Sorry I messed that up. Call me the idiot of today.
>
> This patch adjusts the ARM entry code to use the fixed up
> preempt_schedule() handling in 2.6.10-mm2

Are you sure ARM suffers from this race condition? It sets preempt count
before enabling IRQs and doesn't use preempt_schedule().

--
Russell King
Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/
maintainer of: 2.6 PCMCIA - http://pcmcia.arm.linux.org.uk/
2.6 Serial core
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