On Mon, 2012-06-18 at 18:05 -0400, Rik van Riel wrote:> +static void adjust_free_gap(struct vm_area_struct *vma)> +{> + rb_augment_erase_end(&vma->vm_rb, vma_rb_augment_cb, NULL);> +} This is a somewhat unorthodox usage of the rb_augment_erase_end()function, at the very least that wants a comment.