// 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) { }