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v6.13.7
 1// SPDX-License-Identifier: GPL-2.0
 2/* Copyright (C) 2023. Huawei Technologies Co., Ltd */
 3#include <linux/bpf.h>
 4#include <bpf/bpf_helpers.h>
 5
 6char _license[] SEC("license") = "GPL";
 7
 8struct htab_val {
 9	struct bpf_spin_lock lock;
10	unsigned int data;
11};
12
13struct {
14	__uint(type, BPF_MAP_TYPE_HASH);
15	__uint(max_entries, 64);
16	__type(key, unsigned int);
17	__type(value, struct htab_val);
18	__uint(map_flags, BPF_F_NO_PREALLOC);
19} htab SEC(".maps");
v6.8
 1// SPDX-License-Identifier: GPL-2.0
 2/* Copyright (C) 2023. Huawei Technologies Co., Ltd */
 3#include <linux/bpf.h>
 4#include <bpf/bpf_helpers.h>
 5
 6char _license[] SEC("license") = "GPL";
 7
 8struct htab_val {
 9	struct bpf_spin_lock lock;
10	unsigned int data;
11};
12
13struct {
14	__uint(type, BPF_MAP_TYPE_HASH);
15	__uint(max_entries, 64);
16	__type(key, unsigned int);
17	__type(value, struct htab_val);
18	__uint(map_flags, BPF_F_NO_PREALLOC);
19} htab SEC(".maps");