On 1/17/2011 6:41 AM, Peter Zijlstra wrote:
> Index: linux-2.6/arch/tile/kernel/smp.c
> ===================================================================
> --- linux-2.6.orig/arch/tile/kernel/smp.c
> +++ linux-2.6/arch/tile/kernel/smp.c
> @@ -184,12 +184,8 @@ void flush_icache_range(unsigned long st
> /* Called when smp_send_reschedule() triggers IRQ_RESCHEDULE. */
> static irqreturn_t handle_reschedule_ipi(int irq, void *token)
> {
> - /*
> - * Nothing to do here; when we return from interrupt, the
> - * rescheduling will occur there. But do bump the interrupt
> - * profiler count in the meantime.
> - */
> __get_cpu_var(irq_stat).irq_resched_count++;
> + scheduler_ipi();
>
> return IRQ_HANDLED;
> }
Acked-by: Chris Metcalf <cmetcalf@xxxxxxxxxx>
--
Chris Metcalf, Tilera Corp.
http://www.tilera.com
