[Intel-gfx] [PATCH i-g-t] debugfs: Define DROP_RCU

[Matthew Auld]

On Fri, 11 Oct 2019 at 19:37, Chris Wilson <chris at chris-wilson.co.uk> wrote:
>
> Corresponding kernel commit 54895010a893 ("drm/i915: Add an rcu_barrier
> option to i915_drop_caches")
>
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Matthew Auld <matthew.william.auld at gmail.com>
Reviewed-by: Matthew Auld <matthew.william.auld at gmail.com>