this patch uses __free_page() to deallocate the pages allocated by alloc_page() and the pages doesn't need set_parge_dirty() and mark_page_accessed() because they aren't from page cache so removes them. this patch has a pair with previous patch below, http://www.spinics.net/lists/dri-devel/msg24382.html Signed-off-by: Inki Dae <inki.dae@xxxxxxxxxxx> Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx> --- drivers/gpu/drm/exynos/exynos_drm_gem.c | 14 +++----------- 1 files changed, 3 insertions(+), 11 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c b/drivers/gpu/drm/exynos/exynos_drm_gem.c index dceb69f..4b8b988 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_gem.c +++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c @@ -129,20 +129,12 @@ static void exynos_gem_put_pages(struct drm_gem_object *obj, struct page **pages, bool dirty, bool accessed) { - int i, npages; + unsigned int npages; npages = obj->size >> PAGE_SHIFT; - for (i = 0; i < npages; i++) { - if (dirty) - set_page_dirty(pages[i]); - - if (accessed) - mark_page_accessed(pages[i]); - - /* Undo the reference we took when populating the table */ - page_cache_release(pages[i]); - } + while (--npages >= 0) + __free_page(pages[npages]); drm_free_large(pages); } -- 1.7.4.1 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
