From mboxrd@z Thu Jan  1 00:00:00 1970
From: Yury Polyanskiy <ypolyans@princeton.edu>
Subject: Re: [PATCH]  hrtimer, softirq: Fix hrtimer->softirq trampoline
Date: Tue, 2 Feb 2010 09:28:14 -0500
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Cc: Herbert Xu <herbert@gondor.apana.org.au>,
	Wei Yongjun <yjwei@cn.fujitsu.com>,
	"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	"David S. Miller" <davem@davemloft.net>, polyanskiy@gmail.com,
	Thomas Gleixner <tglx@linutronix.de>,
	lkml <linux-kernel@vger.kernel.org>
To: Peter Zijlstra <peterz@infradead.org>
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On Tue, 02 Feb 2010 15:20:01 +0100
Peter Zijlstra <peterz@infradead.org> wrote:
>  static enum hrtimer_restart __hrtimer_tasklet_trampoline(struct hrtimer =
*timer)
>  {
>  	struct tasklet_hrtimer *ttimer =3D
>  		container_of(timer, struct tasklet_hrtimer, timer);
> =20
> -	if (hrtimer_is_hres_active(timer)) {
> -		tasklet_hi_schedule(&ttimer->tasklet);
> -		return HRTIMER_NORESTART;
> -	}
> -	return ttimer->function(timer);
> +	tasklet_hi_schedule(&ttimer->tasklet);
> +	return HRTIMER_NORESTART;
>  }
> =20

Are you totally against if(in_irq())?

Yury

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