| /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ |
| /* |
| * Copyright (c) 2017-2019 Mellanox Technologies. All rights reserved. |
| */ |
| |
| #ifndef _RDMA_CORE_RESTRACK_H_ |
| #define _RDMA_CORE_RESTRACK_H_ |
| |
| #include <linux/mutex.h> |
| |
| /** |
| * struct rdma_restrack_root - main resource tracking management |
| * entity, per-device |
| */ |
| struct rdma_restrack_root { |
| /** |
| * @xa: Array of XArray structure to hold restrack entries. |
| */ |
| struct xarray xa; |
| /** |
| * @next_id: Next ID to support cyclic allocation |
| */ |
| u32 next_id; |
| }; |
| |
| int rdma_restrack_init(struct ib_device *dev); |
| void rdma_restrack_clean(struct ib_device *dev); |
| void rdma_restrack_attach_task(struct rdma_restrack_entry *res, |
| struct task_struct *task); |
| #endif /* _RDMA_CORE_RESTRACK_H_ */ |
