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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:19:13 +0000 |
commit | ccd992355df7192993c666236047820244914598 (patch) | |
tree | f00fea65147227b7743083c6148396f74cd66935 /src/runtime/lockrank_off.go | |
parent | Initial commit. (diff) | |
download | golang-1.21-ccd992355df7192993c666236047820244914598.tar.xz golang-1.21-ccd992355df7192993c666236047820244914598.zip |
Adding upstream version 1.21.8.upstream/1.21.8
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/runtime/lockrank_off.go')
-rw-r--r-- | src/runtime/lockrank_off.go | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/runtime/lockrank_off.go b/src/runtime/lockrank_off.go new file mode 100644 index 0000000..c86726f --- /dev/null +++ b/src/runtime/lockrank_off.go @@ -0,0 +1,68 @@ +// Copyright 2020 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +//go:build !goexperiment.staticlockranking + +package runtime + +const staticLockRanking = false + +// // lockRankStruct is embedded in mutex, but is empty when staticklockranking is +// disabled (the default) +type lockRankStruct struct { +} + +func lockInit(l *mutex, rank lockRank) { +} + +func getLockRank(l *mutex) lockRank { + return 0 +} + +func lockWithRank(l *mutex, rank lockRank) { + lock2(l) +} + +// This function may be called in nosplit context and thus must be nosplit. +// +//go:nosplit +func acquireLockRank(rank lockRank) { +} + +func unlockWithRank(l *mutex) { + unlock2(l) +} + +// This function may be called in nosplit context and thus must be nosplit. +// +//go:nosplit +func releaseLockRank(rank lockRank) { +} + +func lockWithRankMayAcquire(l *mutex, rank lockRank) { +} + +//go:nosplit +func assertLockHeld(l *mutex) { +} + +//go:nosplit +func assertRankHeld(r lockRank) { +} + +//go:nosplit +func worldStopped() { +} + +//go:nosplit +func worldStarted() { +} + +//go:nosplit +func assertWorldStopped() { +} + +//go:nosplit +func assertWorldStoppedOrLockHeld(l *mutex) { +} |