| // SPDX-License-Identifier: GPL-2.0-or-later |
| /* |
| * RDMA Transport Layer |
| * |
| * Copyright (c) 2014 - 2018 ProfitBricks GmbH. All rights reserved. |
| * Copyright (c) 2018 - 2019 1&1 IONOS Cloud GmbH. All rights reserved. |
| * Copyright (c) 2019 - 2020 1&1 IONOS SE. All rights reserved. |
| */ |
| #undef pr_fmt |
| #define pr_fmt(fmt) KBUILD_MODNAME " L" __stringify(__LINE__) ": " fmt |
| |
| #include "rtrs-srv.h" |
| |
| int rtrs_srv_reset_rdma_stats(struct rtrs_srv_stats *stats, bool enable) |
| { |
| if (enable) { |
| struct rtrs_srv_stats_rdma_stats *r = &stats->rdma_stats; |
| |
| memset(r, 0, sizeof(*r)); |
| return 0; |
| } |
| |
| return -EINVAL; |
| } |
| |
| ssize_t rtrs_srv_stats_rdma_to_str(struct rtrs_srv_stats *stats, |
| char *page, size_t len) |
| { |
| struct rtrs_srv_stats_rdma_stats *r = &stats->rdma_stats; |
| struct rtrs_srv_sess *sess = stats->sess; |
| |
| return scnprintf(page, len, "%lld %lld %lld %lld %u\n", |
| (s64)atomic64_read(&r->dir[READ].cnt), |
| (s64)atomic64_read(&r->dir[READ].size_total), |
| (s64)atomic64_read(&r->dir[WRITE].cnt), |
| (s64)atomic64_read(&r->dir[WRITE].size_total), |
| atomic_read(&sess->ids_inflight)); |
| } |
