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Etienne PerotandgVisor bot
5f9231cd71
This CL does the following: - Add the ability for nested locks to have names. - Give names to all current uses of nested locks in the codebase. - Truncate `lockdep` debug stack traces to avoid the clutter from the `lockdep` code itself - Simplify `lockdep` to not longer require `classMap`. PiperOrigin-RevId: 491486620
43 lines
1.1 KiB
Go
43 lines
1.1 KiB
Go
// Copyright 2022 The gVisor Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//go:build !lockdep
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// +build !lockdep
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package locking
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import (
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"reflect"
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)
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type goroutineLocks map[*MutexClass]bool
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// MutexClass is a stub class without the lockdep tag.
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type MutexClass struct{}
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// NewMutexClass is no-op without the lockdep tag.
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func NewMutexClass(reflect.Type, []string) *MutexClass {
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return nil
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}
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// AddGLock is no-op without the lockdep tag.
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//
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//go:inline
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func AddGLock(*MutexClass, int) {}
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// DelGLock is no-op without the lockdep tag.
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//
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//go:inline
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func DelGLock(*MutexClass, int) {}
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