drm/ttm: Remove pointless list_empty check

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 0 insertions, 7 deletions

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index cf47978cf0e2..e6cedf43c2db 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -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))