gb_message_send 57 drivers/greybus/greybus_trace.h DEFINE_MESSAGE_EVENT(gb_message_send); gb_message_send 768 drivers/greybus/operation.c ret = gb_message_send(operation->request, gfp); gb_message_send 854 drivers/greybus/operation.c ret = gb_message_send(operation->response, GFP_KERNEL);