1 files changed, 0 insertions, 44 deletions
diff --git a/samples/bpf/test_current_task_under_cgroup_kern.c b/samples/bpf/test_current_task_under_cgroup_kern.c
deleted file mode 100644
index fbd43e2bb4d3..000000000000
--- a/samples/bpf/test_current_task_under_cgroup_kern.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/* Copyright (c) 2016 Sargun Dhillon <sargun@sargun.me>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
- */
-
-#include <linux/ptrace.h>
-#include <uapi/linux/bpf.h>
-#include <linux/version.h>
-#include <bpf/bpf_helpers.h>
-#include <uapi/linux/utsname.h>
-#include "trace_common.h"
-
-struct {
-	__uint(type, BPF_MAP_TYPE_CGROUP_ARRAY);
-	__uint(key_size, sizeof(u32));
-	__uint(value_size, sizeof(u32));
-	__uint(max_entries, 1);
-} cgroup_map SEC(".maps");
-
-struct {
-	__uint(type, BPF_MAP_TYPE_ARRAY);
-	__type(key, u32);
-	__type(value, u64);
-	__uint(max_entries, 1);
-} perf_map SEC(".maps");
-
-/* Writes the last PID that called sync to a map at index 0 */
-SEC("kprobe/" SYSCALL(sys_sync))
-int bpf_prog1(struct pt_regs *ctx)
-{
-	u64 pid = bpf_get_current_pid_tgid();
-	int idx = 0;
-
-	if (!bpf_current_task_under_cgroup(&cgroup_map, 0))
-		return 0;
-
-	bpf_map_update_elem(&perf_map, &idx, &pid, BPF_ANY);
-	return 0;
-}
-
-char _license[] SEC("license") = "GPL";
-u32 _version SEC("version") = LINUX_VERSION_CODE;