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Date: Mon, 19 Sep 2011 16:05:59 +0200 (CEST)
From: Thomas Gleixner <tglx@linutronix.de>
To: Richard Kuo <rkuo@codeaurora.org>
cc: linux-arch@vger.kernel.org, linux-hexagon@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4 21/36] Hexagon: Add SMP support
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On Wed, 14 Sep 2011, Richard Kuo wrote:
> +		case IPI_RESCHEDULE:
> +			/*
> +			 * need to revisit our exit path; see comments for
> +			 * scheduler_ipi()
> +			 */

  You mean the irqe_enter/exit() comment there? Your implementation
  should be fine as your IPIs come over the regular irq path which has
  the irq_enter/exit pair already.

Reviewed-by: Thomas Gleixner <tglx@linutronix.de>