812 static int ttm_mem_evict_wait_busy(struct ttm_buffer_object *busy_bo,  in ttm_mem_evict_wait_busy()  argument
818 	if (!busy_bo || !ticket)  in ttm_mem_evict_wait_busy()
822 		r = dma_resv_lock_interruptible(busy_bo->base.resv,  in ttm_mem_evict_wait_busy()
825 		r = dma_resv_lock(busy_bo->base.resv, ticket);  in ttm_mem_evict_wait_busy()
833 		dma_resv_unlock(busy_bo->base.resv);  in ttm_mem_evict_wait_busy()
844 	struct ttm_buffer_object *bo = NULL, *busy_bo = NULL;  in ttm_mem_evict_first()  local
858 				if (busy && !busy_bo && ticket !=  in ttm_mem_evict_first()
860 					busy_bo = bo;  in ttm_mem_evict_first()
881 		if (busy_bo)  in ttm_mem_evict_first()
882 			kref_get(&busy_bo->list_kref);  in ttm_mem_evict_first()
884 		ret = ttm_mem_evict_wait_busy(busy_bo, ctx, ticket);  in ttm_mem_evict_first()
885 		if (busy_bo)  in ttm_mem_evict_first()
886 			kref_put(&busy_bo->list_kref, ttm_bo_release_list);  in ttm_mem_evict_first()