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-rw-r--r--tools/checklocks/test/atomics.go91
1 files changed, 0 insertions, 91 deletions
diff --git a/tools/checklocks/test/atomics.go b/tools/checklocks/test/atomics.go
deleted file mode 100644
index 8e060d8a2..000000000
--- a/tools/checklocks/test/atomics.go
+++ /dev/null
@@ -1,91 +0,0 @@
-// Copyright 2020 The gVisor Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package test
-
-import (
- "sync"
- "sync/atomic"
-)
-
-type atomicStruct struct {
- accessedNormally int32
-
- // +checkatomic
- accessedAtomically int32
-
- // +checklocksignore
- ignored int32
-}
-
-func testNormalAccess(tc *atomicStruct, v chan int32, p chan *int32) {
- v <- tc.accessedNormally
- p <- &tc.accessedNormally
-}
-
-func testAtomicAccess(tc *atomicStruct, v chan int32) {
- v <- atomic.LoadInt32(&tc.accessedAtomically)
-}
-
-func testAtomicAccessInvalid(tc *atomicStruct, v chan int32) {
- v <- atomic.LoadInt32(&tc.accessedNormally) // +checklocksfail
-}
-
-func testNormalAccessInvalid(tc *atomicStruct, v chan int32, p chan *int32) {
- v <- tc.accessedAtomically // +checklocksfail
- p <- &tc.accessedAtomically // +checklocksfail
-}
-
-func testIgnored(tc *atomicStruct, v chan int32, p chan *int32) {
- v <- atomic.LoadInt32(&tc.ignored)
- v <- tc.ignored
- p <- &tc.ignored
-}
-
-type atomicMixedStruct struct {
- mu sync.Mutex
-
- // +checkatomic
- // +checklocks:mu
- accessedMixed int32
-}
-
-func testAtomicMixedValidRead(tc *atomicMixedStruct, v chan int32) {
- v <- atomic.LoadInt32(&tc.accessedMixed)
-}
-
-func testAtomicMixedInvalidRead(tc *atomicMixedStruct, v chan int32, p chan *int32) {
- v <- tc.accessedMixed // +checklocksfail
- p <- &tc.accessedMixed // +checklocksfail
-}
-
-func testAtomicMixedValidLockedWrite(tc *atomicMixedStruct, v chan int32, p chan *int32) {
- tc.mu.Lock()
- atomic.StoreInt32(&tc.accessedMixed, 1)
- tc.mu.Unlock()
-}
-
-func testAtomicMixedInvalidLockedWrite(tc *atomicMixedStruct, v chan int32, p chan *int32) {
- tc.mu.Lock()
- tc.accessedMixed = 1 // +checklocksfail:2
- tc.mu.Unlock()
-}
-
-func testAtomicMixedInvalidAtomicWrite(tc *atomicMixedStruct, v chan int32, p chan *int32) {
- atomic.StoreInt32(&tc.accessedMixed, 1) // +checklocksfail
-}
-
-func testAtomicMixedInvalidWrite(tc *atomicMixedStruct, v chan int32, p chan *int32) {
- tc.accessedMixed = 1 // +checklocksfail:2
-}