Re: [PATCH] drm/i915: make array hw_engine_mask static, makes object smaller
From: Chris Wilson
Date: Mon Oct 07 2019 - 12:23:02 EST
Quoting Colin King (2019-10-07 16:41:51)
> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
>
> Don't populate the array hw_engine_mask on the stack but instead make it
> static. Makes the object code smaller by 316 bytes.
>
> Before:
> text data bss dec hex filename
> 34004 4388 320 38712 9738 gpu/drm/i915/gt/intel_reset.o
>
> After:
> text data bss dec hex filename
> 33528 4548 320 38396 95fc gpu/drm/i915/gt/intel_reset.o
>
> (gcc version 9.2.1, amd64)
>
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
-Chris