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Commit 6e4c55db authored by Thomas Hellstrom's avatar Thomas Hellstrom Committed by Dave Airlie
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drm/ttm: Remove pointless list_empty check 



Signed-off-by: default avatarThomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent d7a67cb1

drivers/gpu/drm/ttm/ttm_bo.c

+0 −7
Original line number Diff line number Diff line
@@ -814,7 +814,6 @@ static int ttm_bo_mem_force_space(struct ttm_buffer_object *bo, 
					bool no_wait_gpu)

{

	struct ttm_bo_device *bdev = bo->bdev;

	struct ttm_bo_global *glob = bdev->glob;

	struct ttm_mem_type_manager *man = &bdev->man[mem_type];

	int ret;
@@ -824,12 +823,6 @@ static int ttm_bo_mem_force_space(struct ttm_buffer_object *bo, 
			return ret;

		if (mem->mm_node)

			break;

		spin_lock(&glob->lru_lock);

		if (list_empty(&man->lru)) {

			spin_unlock(&glob->lru_lock);

			break;

		}

		spin_unlock(&glob->lru_lock);

		ret = ttm_mem_evict_first(bdev, mem_type, interruptible,

						no_wait_reserve, no_wait_gpu);

		if (unlikely(ret != 0))