1 files changed, 0 insertions, 49 deletions
diff --git a/pkg/sync/seqatomic_unsafe.go b/pkg/sync/seqatomic_unsafe.go
deleted file mode 100644
index 780f3b8f8..000000000
--- a/pkg/sync/seqatomic_unsafe.go
+++ /dev/null
@@ -1,49 +0,0 @@
-// Copyright 2019 The gVisor Authors.
-//
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Package template doesn't exist. This file must be instantiated using the
-// go_template_instance rule in tools/go_generics/defs.bzl.
-package template
-
-import (
-	"unsafe"
-
-	"gvisor.dev/gvisor/pkg/sync"
-)
-
-// Value is a required type parameter.
-type Value struct{}
-
-// SeqAtomicLoad returns a copy of *ptr, ensuring that the read does not race
-// with any writer critical sections in seq.
-//
-//go:nosplit
-func SeqAtomicLoad(seq *sync.SeqCount, ptr *Value) Value {
-	for {
-		if val, ok := SeqAtomicTryLoad(seq, seq.BeginRead(), ptr); ok {
-			return val
-		}
-	}
-}
-
-// SeqAtomicTryLoad returns a copy of *ptr while in a reader critical section
-// in seq initiated by a call to seq.BeginRead() that returned epoch. If the
-// read would race with a writer critical section, SeqAtomicTryLoad returns
-// (unspecified, false).
-//
-//go:nosplit
-func SeqAtomicTryLoad(seq *sync.SeqCount, epoch sync.SeqCountEpoch, ptr *Value) (val Value, ok bool) {
-	if sync.RaceEnabled {
-		// runtime.RaceDisable() doesn't actually stop the race detector, so it
-		// can't help us here. Instead, call runtime.memmove directly, which is
-		// not instrumented by the race detector.
-		sync.Memmove(unsafe.Pointer(&val), unsafe.Pointer(ptr), unsafe.Sizeof(val))
-	} else {
-		// This is ~40% faster for short reads than going through memmove.
-		val = *ptr
-	}
-	ok = seq.ReadOk(epoch)
-	return
-}