linux-kernel - Re: [Intel-gfx] [patch 07/11] drm/i915/pmu: Use hrtimer_forward

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Date:   Fri, 24 Sep 2021 10:03:52 +0100
From:   Tvrtko Ursulin <tvrtko.ursulin@...ux.intel.com>
To:     Thomas Gleixner <tglx@...utronix.de>,
        LKML <linux-kernel@...r.kernel.org>
Cc:     Peter Zijlstra <peterz@...radead.org>,
        David Airlie <airlied@...ux.ie>,
        intel-gfx@...ts.freedesktop.org,
        Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
        Jani Nikula <jani.nikula@...ux.intel.com>,
        dri-devel@...ts.freedesktop.org, Daniel Vetter <daniel@...ll.ch>,
        Rodrigo Vivi <rodrigo.vivi@...el.com>
Subject: Re: [Intel-gfx] [patch 07/11] drm/i915/pmu: Use hrtimer_forward_now()


On 23/09/2021 17:04, Thomas Gleixner wrote:
> hrtimer_forward() is about to be removed from the public
> interfaces. Replace it with hrtimer_forward_now() which provides the same
> functionality.
> 
> Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
> Cc: David Airlie <airlied@...ux.ie>
> Cc: intel-gfx@...ts.freedesktop.org
> Cc: Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>
> Cc: Jani Nikula <jani.nikula@...ux.intel.com>
> Cc: dri-devel@...ts.freedesktop.org
> Cc: Daniel Vetter <daniel@...ll.ch>
> Cc: Rodrigo Vivi <rodrigo.vivi@...el.com>
> ---
>   drivers/gpu/drm/i915/i915_pmu.c |    2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> --- a/drivers/gpu/drm/i915/i915_pmu.c
> +++ b/drivers/gpu/drm/i915/i915_pmu.c
> @@ -439,7 +439,7 @@ static enum hrtimer_restart i915_sample(
>   	engines_sample(gt, period_ns);
>   	frequency_sample(gt, period_ns);
>   
> -	hrtimer_forward(hrtimer, now, ns_to_ktime(PERIOD));
> +	hrtimer_forward_now(hrtimer, ns_to_ktime(PERIOD));
>   
>   	return HRTIMER_RESTART;
>   }
> 

Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@...el.com>

Regards,

Tvrtko