[Intel-gfx] [PATCH 02/29] drm/i915: Show (count, size) of purgeable objects in i915_gem_objects

[Daniel Vetter]

On Sat, Aug 11, 2012 at 03:41:01PM +0100, Chris Wilson wrote:
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> ---
>  drivers/gpu/drm/i915/i915_debugfs.c |   19 ++++++++++++++-----
>  1 file changed, 14 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
> index a7eb093..16e8701 100644
> --- a/drivers/gpu/drm/i915/i915_debugfs.c
> +++ b/drivers/gpu/drm/i915/i915_debugfs.c
> @@ -197,8 +197,8 @@ static int i915_gem_object_info(struct seq_file *m, void* data)
>  	struct drm_info_node *node = (struct drm_info_node *) m->private;
>  	struct drm_device *dev = node->minor->dev;
>  	struct drm_i915_private *dev_priv = dev->dev_private;
> -	u32 count, mappable_count;
> -	size_t size, mappable_size;
> +	u32 count, mappable_count, purgeable_count;
> +	size_t size, mappable_size, purgeable_size;
>  	struct drm_i915_gem_object *obj;
>  	int ret;
>  
> @@ -225,9 +225,12 @@ static int i915_gem_object_info(struct seq_file *m, void* data)
>  	seq_printf(m, "  %u [%u] inactive objects, %zu [%zu] bytes\n",
>  		   count, mappable_count, size, mappable_size);
>  
> -	size = count = 0;
> -	list_for_each_entry(obj, &dev_priv->mm.unbound_list, gtt_list)
> +	size = count = purgeable_size = purgeable_count = 0;
> +	list_for_each_entry(obj, &dev_priv->mm.unbound_list, gtt_list) {
>  		size += obj->base.size, ++count;
> +		if (obj->madv == I915_MADV_DONTNEED)
> +			purgeable_size += obj->base.size, ++purgeable_count;
> +	}
>  	seq_printf(m, "%u unbound objects, %zu bytes\n", count, size);
>  
>  	size = count = mappable_size = mappable_count = 0;
> @@ -237,10 +240,16 @@ static int i915_gem_object_info(struct seq_file *m, void* data)
>  			++count;
>  		}
>  		if (obj->pin_mappable) {
> -			mappable_size += obj->gtt_space->size;
> +			mappable_size += obj->gtt_space->size,

That s/;/,/ here looks fishy. Shall I kill it when applying?
-Daniel

>  			++mappable_count;
>  		}
> +		if (obj->madv == I915_MADV_DONTNEED) {
> +			purgeable_size += obj->base.size;
> +			++purgeable_count;
> +		}
>  	}
> +	seq_printf(m, "%u purgeable objects, %zu bytes\n",
> +		   purgeable_count, purgeable_size);
>  	seq_printf(m, "%u pinned mappable objects, %zu bytes\n",
>  		   mappable_count, mappable_size);
>  	seq_printf(m, "%u fault mappable objects, %zu bytes\n",
> -- 
> 1.7.10.4
> 
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-- 
Daniel Vetter
Mail: daniel at ffwll.ch
Mobile: +41 (0)79 365 57 48