linux/drivers/infiniband/core/cgroup.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (C) 2016 Parav Pandit <[email protected]>
 */

#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)
{ … }

/**
 * 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)
{ … }

int ib_rdmacg_try_charge(struct ib_rdmacg_object *cg_obj,
			 struct ib_device *device,
			 enum rdmacg_resource_type resource_index)
{ … }
EXPORT_SYMBOL(…);

void ib_rdmacg_uncharge(struct ib_rdmacg_object *cg_obj,
			struct ib_device *device,
			enum rdmacg_resource_type resource_index)
{ … }
EXPORT_SYMBOL(…);