16 lines
324 B
C
16 lines
324 B
C
|
// SPDX-License-Identifier: GPL-2.0
|
||
|
|
#include "vmlinux.h"
|
||
|
|
#include <bpf/bpf_helpers.h>
|
||
|
|
#include <bpf/bpf_tracing.h>
|
||
|
|
|
||
|
|
uintptr_t ip;
|
||
|
|
|
||
|
|
SEC("perf_event")
|
||
|
|
int handler(struct bpf_perf_event_data *data)
|
||
|
|
{
|
||
|
|
/* Skip events that have the correct ip. */
|
||
|
|
return ip != PT_REGS_IP(&data->regs);
|
||
|
|
}
|
||
|
|
|
||
|
|
char _license[] SEC("license") = "GPL";
|