// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2016 Parav Pandit <pandit.parav@gmail.com> */ #include "core_priv.h" /** * ib_device_register_rdmacg - register with rdma cgroup. * @device: device to register to participate in resource * accounting by rdma cgroup. * * Register with the rdma cgroup. Should be called before * exposing rdma device to user space applications to avoid * resource accounting leak. */ void ib_device_register_rdmacg(struct ib_device *device) { device->cg_device.name = device->name; rdmacg_register_device(&device->cg_device); } /** * ib_device_unregister_rdmacg - unregister with rdma cgroup. * @device: device to unregister. * * Unregister with the rdma cgroup. Should be called after * all the resources are deallocated, and after a stage when any * other resource allocation by user application cannot be done * for this device to avoid any leak in accounting. */ void ib_device_unregister_rdmacg(struct ib_device *device) { rdmacg_unregister_device(&device->cg_device); } int ib_rdmacg_try_charge(struct ib_rdmacg_object *cg_obj, struct ib_device *device, enum rdmacg_resource_type resource_index) { return rdmacg_try_charge(&cg_obj->cg, &device->cg_device, resource_index); } EXPORT_SYMBOL(ib_rdmacg_try_charge); void ib_rdmacg_uncharge(struct ib_rdmacg_object *cg_obj, struct ib_device *device, enum rdmacg_resource_type resource_index) { rdmacg_uncharge(cg_obj->cg, &device->cg_device, resource_index); } EXPORT_SYMBOL(ib_rdmacg_uncharge);