[Intel-gfx] [PATCH 2/5] drm/i915: Expose list of clients in sysfs

[Chris Wilson]

Quoting Tvrtko Ursulin (2019-12-16 12:07:01)
> +static void i915_gem_remove_client(struct drm_i915_file_private *file_priv)
> +{
> +       struct i915_drm_clients *clients = &file_priv->dev_priv->clients;
> +       struct i915_drm_client *client = &file_priv->client;
> +
> +       if (!client->name)
> +               return; /* intel_fbdev_init registers a client before sysfs */
> +
> +       sysfs_remove_file(client->root, (struct attribute *)&client->attr.pid);
> +       sysfs_remove_file(client->root, (struct attribute *)&client->attr.name);
> +       kobject_put(client->root);

Do we need to remove individual files if we unplug the root?
sysfs_remove_dir(client->root) ?
-Chris