1 files changed, 0 insertions, 77 deletions
diff --git a/vendor/github.com/cilium/ebpf/link/tracepoint.go b/vendor/github.com/cilium/ebpf/link/tracepoint.go
deleted file mode 100644
index a59ef9d1c..000000000
--- a/vendor/github.com/cilium/ebpf/link/tracepoint.go
+++ /dev/null
@@ -1,77 +0,0 @@
-package link
-
-import (
-	"fmt"
-
-	"github.com/cilium/ebpf"
-)
-
-// TracepointOptions defines additional parameters that will be used
-// when loading Tracepoints.
-type TracepointOptions struct {
-	// Arbitrary value that can be fetched from an eBPF program
-	// via `bpf_get_attach_cookie()`.
-	//
-	// Needs kernel 5.15+.
-	Cookie uint64
-}
-
-// Tracepoint attaches the given eBPF program to the tracepoint with the given
-// group and name. See /sys/kernel/debug/tracing/events to find available
-// tracepoints. The top-level directory is the group, the event's subdirectory
-// is the name. Example:
-//
-//	tp, err := Tracepoint("syscalls", "sys_enter_fork", prog, nil)
-//
-// Losing the reference to the resulting Link (tp) will close the Tracepoint
-// and prevent further execution of prog. The Link must be Closed during
-// program shutdown to avoid leaking system resources.
-//
-// Note that attaching eBPF programs to syscalls (sys_enter_*/sys_exit_*) is
-// only possible as of kernel 4.14 (commit cf5f5ce).
-func Tracepoint(group, name string, prog *ebpf.Program, opts *TracepointOptions) (Link, error) {
-	if group == "" || name == "" {
-		return nil, fmt.Errorf("group and name cannot be empty: %w", errInvalidInput)
-	}
-	if prog == nil {
-		return nil, fmt.Errorf("prog cannot be nil: %w", errInvalidInput)
-	}
-	if !isValidTraceID(group) || !isValidTraceID(name) {
-		return nil, fmt.Errorf("group and name '%s/%s' must be alphanumeric or underscore: %w", group, name, errInvalidInput)
-	}
-	if prog.Type() != ebpf.TracePoint {
-		return nil, fmt.Errorf("eBPF program type %s is not a Tracepoint: %w", prog.Type(), errInvalidInput)
-	}
-
-	tid, err := getTraceEventID(group, name)
-	if err != nil {
-		return nil, err
-	}
-
-	fd, err := openTracepointPerfEvent(tid, perfAllThreads)
-	if err != nil {
-		return nil, err
-	}
-
-	var cookie uint64
-	if opts != nil {
-		cookie = opts.Cookie
-	}
-
-	pe := &perfEvent{
-		typ:       tracepointEvent,
-		group:     group,
-		name:      name,
-		tracefsID: tid,
-		cookie:    cookie,
-		fd:        fd,
-	}
-
-	lnk, err := attachPerfEvent(pe, prog)
-	if err != nil {
-		pe.Close()
-		return nil, err
-	}
-
-	return lnk, nil
-}