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Diffstat (limited to 'pkg/sync/spin_legacy_unsafe.go')
-rw-r--r--pkg/sync/spin_legacy_unsafe.go25
1 files changed, 0 insertions, 25 deletions
diff --git a/pkg/sync/spin_legacy_unsafe.go b/pkg/sync/spin_legacy_unsafe.go
deleted file mode 100644
index 61fc7320e..000000000
--- a/pkg/sync/spin_legacy_unsafe.go
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright 2020 The gVisor Authors.
-//
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build go1.13
-// +build !go1.14
-
-package sync
-
-import (
- "runtime"
- _ "unsafe" // for go:linkname
-)
-
-//go:linkname canSpin sync.runtime_canSpin
-func canSpin(i int) bool
-
-//go:linkname doSpin sync.runtime_doSpin
-func doSpin()
-
-func goyield() {
- // goyield is not available until Go 1.14.
- runtime.Gosched()
-}