cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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cgroup_rdma.h (1206B)

      1/* SPDX-License-Identifier: GPL-2.0-only */
      2/*
      3 * Copyright (C) 2016 Parav Pandit <pandit.parav@gmail.com>
      4 */
      5
      6#ifndef _CGROUP_RDMA_H
      7#define _CGROUP_RDMA_H
      8
      9#include <linux/cgroup.h>
     10
     11enum rdmacg_resource_type {
     12	RDMACG_RESOURCE_HCA_HANDLE,
     13	RDMACG_RESOURCE_HCA_OBJECT,
     14	RDMACG_RESOURCE_MAX,
     15};
     16
     17#ifdef CONFIG_CGROUP_RDMA
     18
     19struct rdma_cgroup {
     20	struct cgroup_subsys_state	css;
     21
     22	/*
     23	 * head to keep track of all resource pools
     24	 * that belongs to this cgroup.
     25	 */
     26	struct list_head		rpools;
     27};
     28
     29struct rdmacg_device {
     30	struct list_head	dev_node;
     31	struct list_head	rpools;
     32	char			*name;
     33};
     34
     35/*
     36 * APIs for RDMA/IB stack to publish when a device wants to
     37 * participate in resource accounting
     38 */
     39void rdmacg_register_device(struct rdmacg_device *device);
     40void rdmacg_unregister_device(struct rdmacg_device *device);
     41
     42/* APIs for RDMA/IB stack to charge/uncharge pool specific resources */
     43int rdmacg_try_charge(struct rdma_cgroup **rdmacg,
     44		      struct rdmacg_device *device,
     45		      enum rdmacg_resource_type index);
     46void rdmacg_uncharge(struct rdma_cgroup *cg,
     47		     struct rdmacg_device *device,
     48		     enum rdmacg_resource_type index);
     49#endif	/* CONFIG_CGROUP_RDMA */
     50#endif	/* _CGROUP_RDMA_H */