1217 	struct dma_fence *ef;  in kfd_process_wq_release()  local
1229 	ef = rcu_access_pointer(p->ef);  in kfd_process_wq_release()
1230 	if (ef)  in kfd_process_wq_release()
1231 		dma_fence_signal(ef);  in kfd_process_wq_release()
1245 	dma_fence_put(ef);  in kfd_process_wq_release()
1766 	struct dma_fence *ef;  in kfd_process_device_init_vm()  local
1783 						     p->ef ? NULL : &ef);  in kfd_process_device_init_vm()
1789 	if (!p->ef)  in kfd_process_device_init_vm()
1790 		RCU_INIT_POINTER(p->ef, ef);  in kfd_process_device_init_vm()
2093 	struct dma_fence *ef;  in signal_eviction_fence()  local
2097 	ef = dma_fence_get_rcu_safe(&p->ef);  in signal_eviction_fence()
2099 	if (!ef)  in signal_eviction_fence()
2102 	ret = dma_fence_check_and_signal(ef);  in signal_eviction_fence()
2103 	dma_fence_put(ef);  in signal_eviction_fence()
2145 			p->kgd_process_info, &p->ef);  in restore_process_helper()