380 	struct rte_gpu_callback *callback;  in rte_gpu_callback_register()  local
405 		TAILQ_FOREACH(callback, callbacks, next) {  in rte_gpu_callback_register()
406 			if (callback->event == event &&  in rte_gpu_callback_register()
407 					callback->function == function &&  in rte_gpu_callback_register()
408 					callback->user_data == user_data) {  in rte_gpu_callback_register()
414 		callback = malloc(sizeof(*callback));  in rte_gpu_callback_register()
415 		if (callback == NULL) {  in rte_gpu_callback_register()
419 		callback->function = function;  in rte_gpu_callback_register()
420 		callback->user_data = user_data;  in rte_gpu_callback_register()
421 		callback->event = event;  in rte_gpu_callback_register()
422 		TAILQ_INSERT_TAIL(callbacks, callback, next);  in rte_gpu_callback_register()
436 	struct rte_gpu_callback *callback, *nextcb;  in rte_gpu_callback_unregister()  local
459 		RTE_TAILQ_FOREACH_SAFE(callback, callbacks, next, nextcb) {  in rte_gpu_callback_unregister()
460 			if (callback->event != event ||  in rte_gpu_callback_unregister()
461 					callback->function != function ||  in rte_gpu_callback_unregister()
462 					(callback->user_data != user_data &&  in rte_gpu_callback_unregister()
465 			TAILQ_REMOVE(callbacks, callback, next);  in rte_gpu_callback_unregister()
466 			free(callback);  in rte_gpu_callback_unregister()
478 	struct rte_gpu_callback *callback, *nextcb;  in gpu_free_callbacks()  local
482 	RTE_TAILQ_FOREACH_SAFE(callback, callbacks, next, nextcb) {  in gpu_free_callbacks()
483 		TAILQ_REMOVE(callbacks, callback, next);  in gpu_free_callbacks()
484 		free(callback);  in gpu_free_callbacks()
493 	struct rte_gpu_callback *callback;  in rte_gpu_notify()  local
497 	TAILQ_FOREACH(callback, &dev->callbacks, next) {  in rte_gpu_notify()
498 		if (callback->event != event || callback->function == NULL)  in rte_gpu_notify()
500 		callback->function(dev_id, event, callback->user_data);  in rte_gpu_notify()