From: Daniel Vetter <daniel@ffwll.ch>
To: Jani Nikula <jani.nikula@linux.intel.com>
Cc: intel-gfx@lists.freedesktop.org,
Arjan van de Ven <arjan@linux.intel.com>
Subject: Re: [PATCH 1/2] drm/i915: Align the hangcheck wakeup to the nearest second
Date: Mon, 8 Oct 2012 18:46:07 +0200 [thread overview]
Message-ID: <20121008164607.GC6116@phenom.ffwll.local> (raw)
In-Reply-To: <878vbhns9d.fsf@intel.com>
On Mon, Oct 08, 2012 at 01:59:58PM +0300, Jani Nikula wrote:
> On Fri, 05 Oct 2012, Chris Wilson <chris@chris-wilson.co.uk> wrote:
> > round_jiffies() aligns the wakeup time to the nearest second in order to
> > batch wakeups and reduce system load, which is useful for unimportant
> > coarse timers like our hangcheck.
> >
> > v2: round_jiffies_relative() returns the relative jiffie value, whereas
> > we need the absolute value for the timer.
>
> On the series,
>
> Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Both patches merged to dinq, thanks.
-Daniel
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
prev parent reply other threads:[~2012-10-08 16:45 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-05 13:53 [PATCH 1/2] drm/i915: Align the hangcheck wakeup to the nearest second Chris Wilson
2012-10-05 13:53 ` [PATCH 2/2] drm/i915: Align the retire_requests worker " Chris Wilson
2012-10-05 15:18 ` Arjan van de Ven
2012-10-05 15:55 ` Chris Wilson
2012-10-05 16:22 ` Jani Nikula
2012-10-05 15:40 ` [PATCH 1/2] drm/i915: Align the hangcheck wakeup " Jani Nikula
2012-10-05 15:51 ` Chris Wilson
2012-10-05 16:02 ` Chris Wilson
2012-10-05 16:02 ` [PATCH 2/2] drm/i915: Align the retire_requests worker " Chris Wilson
2012-10-08 10:59 ` [PATCH 1/2] drm/i915: Align the hangcheck wakeup " Jani Nikula
2012-10-08 16:46 ` Daniel Vetter [this message]
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