Contributors: 2
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Alexei Starovoitov |
173 |
98.30% |
1 |
50.00% |
| Jiri Olsa |
3 |
1.70% |
1 |
50.00% |
| Total |
176 |
|
2 |
|
// SPDX-License-Identifier: GPL-2.0
/* Copyright (c) 2021 Facebook */
#include "vmlinux.h"
#include <bpf/bpf_helpers.h>
#include <bpf/bpf_tracing.h>
char _license[] SEC("license") = "GPL";
struct {
__uint(type, BPF_MAP_TYPE_HASH);
__uint(max_entries, 1);
__type(key, int);
__type(value, long);
} hash1 SEC(".maps");
struct {
__uint(type, BPF_MAP_TYPE_HASH);
__uint(max_entries, 1);
__type(key, int);
__type(value, long);
} hash2 SEC(".maps");
int pass1 = 0;
int pass2 = 0;
SEC("fentry/htab_map_delete_elem")
int BPF_PROG(on_delete, struct bpf_map *map)
{
int key = 0;
if (map == (void *)&hash1) {
pass1++;
return 0;
}
if (map == (void *)&hash2) {
pass2++;
bpf_map_delete_elem(&hash2, &key);
return 0;
}
return 0;
}