From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
To: Chris Wilson <chris@chris-wilson.co.uk>, intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH] drm/i915: Wait for struct_mutex inside shrinker
Date: Mon, 29 May 2017 14:55:19 +0300 [thread overview]
Message-ID: <1496058919.3978.0.camel@linux.intel.com> (raw)
In-Reply-To: <20170524101126.11507-1-chris@chris-wilson.co.uk>
On ke, 2017-05-24 at 11:11 +0100, Chris Wilson wrote:
> Having resolved whether or not we would deadlock upon a call to
> mutex_lock(&dev->struct_mutex), we can then wait for the contended
> struct_mutex if we are not the owner. This should significantly improve
> the chance of running the shrinker for other processes whilst the GPU is
> busy.
>
> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Regards, Joonas
--
Joonas Lahtinen
Open Source Technology Center
Intel Corporation
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prev parent reply other threads:[~2017-05-29 11:55 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-24 10:11 [PATCH] drm/i915: Wait for struct_mutex inside shrinker Chris Wilson
2017-05-24 10:30 ` ✓ Fi.CI.BAT: success for " Patchwork
2017-05-29 11:55 ` Joonas Lahtinen [this message]
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