[Intel-gfx] [PATCH igt] lib/debug: Convert igt_drop_caches_set() to use common file writers

[Chris Wilson]

Quoting Joonas Lahtinen (2017-12-15 10:31:08)
> On Thu, 2017-12-14 at 19:57 +0000, Chris Wilson wrote:
> > Why open code a printf/write loop, when we already have a function
> > providing it?
> > 
> > Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> > Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
> 
> Reviewed-by: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
> 
> Will merge the patch.

Apply the handle EINTR from vfprintf first.
-Chris