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Diffstat (limited to 'samples/bpf/trace_output_kern.c')
-rw-r--r--samples/bpf/trace_output_kern.c31
1 files changed, 0 insertions, 31 deletions
diff --git a/samples/bpf/trace_output_kern.c b/samples/bpf/trace_output_kern.c
deleted file mode 100644
index b64815af0943..000000000000
--- a/samples/bpf/trace_output_kern.c
+++ /dev/null
@@ -1,31 +0,0 @@
-#include <linux/ptrace.h>
-#include <linux/version.h>
-#include <uapi/linux/bpf.h>
-#include <bpf/bpf_helpers.h>
-#include "trace_common.h"
-
-struct {
- __uint(type, BPF_MAP_TYPE_PERF_EVENT_ARRAY);
- __uint(key_size, sizeof(int));
- __uint(value_size, sizeof(u32));
- __uint(max_entries, 2);
-} my_map SEC(".maps");
-
-SEC("kprobe/" SYSCALL(sys_write))
-int bpf_prog1(struct pt_regs *ctx)
-{
- struct S {
- u64 pid;
- u64 cookie;
- } data;
-
- data.pid = bpf_get_current_pid_tgid();
- data.cookie = 0x12345678;
-
- bpf_perf_event_output(ctx, &my_map, 0, &data, sizeof(data));
-
- return 0;
-}
-
-char _license[] SEC("license") = "GPL";
-u32 _version SEC("version") = LINUX_VERSION_CODE;