diff options
Diffstat (limited to 'src/runtime/lockrank.go')
| -rw-r--r-- | src/runtime/lockrank.go | 248 |
1 files changed, 97 insertions, 151 deletions
diff --git a/src/runtime/lockrank.go b/src/runtime/lockrank.go index 68cbee69fb..1e83839120 100644 --- a/src/runtime/lockrank.go +++ b/src/runtime/lockrank.go @@ -1,162 +1,112 @@ -// 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. - -// This file records the static ranks of the locks in the runtime. If a lock -// is not given a rank, then it is assumed to be a leaf lock, which means no other -// lock can be acquired while it is held. Therefore, leaf locks do not need to be -// given an explicit rank. We list all of the architecture-independent leaf locks -// for documentation purposes, but don't list any of the architecture-dependent -// locks (which are all leaf locks). debugLock is ignored for ranking, since it is used -// when printing out lock ranking errors. -// -// lockInit(l *mutex, rank int) is used to set the rank of lock before it is used. -// If there is no clear place to initialize a lock, then the rank of a lock can be -// specified during the lock call itself via lockWithrank(l *mutex, rank int). -// -// Besides the static lock ranking (which is a total ordering of the locks), we -// also represent and enforce the actual partial order among the locks in the -// arcs[] array below. That is, if it is possible that lock B can be acquired when -// lock A is the previous acquired lock that is still held, then there should be -// an entry for A in arcs[B][]. We will currently fail not only if the total order -// (the lock ranking) is violated, but also if there is a missing entry in the -// partial order. +// Code generated by mklockrank.go; DO NOT EDIT. package runtime type lockRank int -// Constants representing the lock rank of the architecture-independent locks in -// the runtime. Locks with lower rank must be taken before locks with higher -// rank. +// Constants representing the ranks of all non-leaf runtime locks, in rank order. +// Locks with lower rank must be taken before locks with higher rank, +// in addition to satisfying the partial order in lockPartialOrder. +// A few ranks allow self-cycles, which are specified in lockPartialOrder. const ( - lockRankDummy lockRank = iota + lockRankUnknown lockRank = iota - // Locks held above sched lockRankSysmon - lockRankScavenge - lockRankForcegc lockRankSweepWaiters lockRankAssistQueue lockRankCpuprof lockRankSweep - lockRankPollDesc - lockRankSched lockRankDeadlock + lockRankItab + lockRankNotifyList + lockRankRoot + lockRankRwmutexW + lockRankDefer + lockRankScavenge + lockRankForcegc + lockRankSched lockRankAllg lockRankAllp - - lockRankTimers // Multiple timers locked simultaneously in destroy() - lockRankItab + lockRankTimers lockRankReflectOffs - lockRankHchan // Multiple hchans acquired in lock order in syncadjustsudogs() + lockRankHchan lockRankTraceBuf lockRankFin - lockRankNotifyList lockRankTraceStrings lockRankMspanSpecial lockRankProfInsert lockRankProfBlock lockRankProfMemActive - lockRankProfMemFuture lockRankGcBitsArenas - lockRankRoot + lockRankSpanSetSpine + lockRankMheapSpecial + lockRankProfMemFuture lockRankTrace lockRankTraceStackTab lockRankNetpollInit - - lockRankRwmutexW lockRankRwmutexR - - lockRankSpanSetSpine lockRankGscan lockRankStackpool lockRankStackLarge - lockRankDefer + lockRankHchanLeaf lockRankSudog - - // Memory-related non-leaf locks lockRankWbufSpans lockRankMheap - lockRankMheapSpecial - - // Memory-related leaf locks lockRankGlobalAlloc - - // Other leaf locks - - // Generally, hchan must be acquired before gscan. But in one specific - // case (in syncadjustsudogs from markroot after the g has been suspended - // by suspendG), we allow gscan to be acquired, and then an hchan lock. To - // allow this case, we get this lockRankHchanLeaf rank in - // syncadjustsudogs(), rather than lockRankHchan. By using this special - // rank, we don't allow any further locks to be acquired other than more - // hchan locks. - lockRankHchanLeaf lockRankPanic ) -// lockRankLeafRank is the rank of lock that does not have a declared rank, and hence is -// a leaf lock. +// lockRankLeafRank is the rank of lock that does not have a declared rank, +// and hence is a leaf lock. const lockRankLeafRank lockRank = 1000 -// lockNames gives the names associated with each of the above ranks +// lockNames gives the names associated with each of the above ranks. var lockNames = []string{ - lockRankDummy: "", - - lockRankSysmon: "sysmon", - lockRankScavenge: "scavenge", - lockRankForcegc: "forcegc", - lockRankSweepWaiters: "sweepWaiters", - lockRankAssistQueue: "assistQueue", - lockRankCpuprof: "cpuprof", - lockRankSweep: "sweep", - - lockRankPollDesc: "pollDesc", - lockRankSched: "sched", - lockRankDeadlock: "deadlock", - lockRankAllg: "allg", - lockRankAllp: "allp", - - lockRankTimers: "timers", - lockRankItab: "itab", - lockRankReflectOffs: "reflectOffs", - + lockRankSysmon: "sysmon", + lockRankSweepWaiters: "sweepWaiters", + lockRankAssistQueue: "assistQueue", + lockRankCpuprof: "cpuprof", + lockRankSweep: "sweep", + lockRankPollDesc: "pollDesc", + lockRankDeadlock: "deadlock", + lockRankItab: "itab", + lockRankNotifyList: "notifyList", + lockRankRoot: "root", + lockRankRwmutexW: "rwmutexW", + lockRankDefer: "defer", + lockRankScavenge: "scavenge", + lockRankForcegc: "forcegc", + lockRankSched: "sched", + lockRankAllg: "allg", + lockRankAllp: "allp", + lockRankTimers: "timers", + lockRankReflectOffs: "reflectOffs", lockRankHchan: "hchan", lockRankTraceBuf: "traceBuf", lockRankFin: "fin", - lockRankNotifyList: "notifyList", lockRankTraceStrings: "traceStrings", lockRankMspanSpecial: "mspanSpecial", lockRankProfInsert: "profInsert", lockRankProfBlock: "profBlock", lockRankProfMemActive: "profMemActive", - lockRankProfMemFuture: "profMemFuture", lockRankGcBitsArenas: "gcBitsArenas", - lockRankRoot: "root", + lockRankSpanSetSpine: "spanSetSpine", + lockRankMheapSpecial: "mheapSpecial", + lockRankProfMemFuture: "profMemFuture", lockRankTrace: "trace", lockRankTraceStackTab: "traceStackTab", lockRankNetpollInit: "netpollInit", - - lockRankRwmutexW: "rwmutexW", - lockRankRwmutexR: "rwmutexR", - - lockRankSpanSetSpine: "spanSetSpine", - lockRankGscan: "gscan", - lockRankStackpool: "stackpool", - lockRankStackLarge: "stackLarge", - lockRankDefer: "defer", - lockRankSudog: "sudog", - - lockRankWbufSpans: "wbufSpans", - lockRankMheap: "mheap", - lockRankMheapSpecial: "mheapSpecial", - - lockRankGlobalAlloc: "globalAlloc.mutex", - - lockRankHchanLeaf: "hchanLeaf", - lockRankPanic: "panic", + lockRankRwmutexR: "rwmutexR", + lockRankGscan: "gscan", + lockRankStackpool: "stackpool", + lockRankStackLarge: "stackLarge", + lockRankHchanLeaf: "hchanLeaf", + lockRankSudog: "sudog", + lockRankWbufSpans: "wbufSpans", + lockRankMheap: "mheap", + lockRankGlobalAlloc: "globalAlloc", + lockRankPanic: "panic", } func (rank lockRank) String() string { @@ -166,64 +116,60 @@ func (rank lockRank) String() string { if rank == lockRankLeafRank { return "LEAF" } + if rank < 0 || int(rank) >= len(lockNames) { + return "BAD RANK" + } return lockNames[rank] } -// lockPartialOrder is a partial order among the various lock types, listing the -// immediate ordering that has actually been observed in the runtime. Each entry -// (which corresponds to a particular lock rank) specifies the list of locks -// that can already be held immediately "above" it. +// lockPartialOrder is the transitive closure of the lock rank graph. +// An entry for rank X lists all of the ranks that can already be held +// when rank X is acquired. // -// So, for example, the lockRankSched entry shows that all the locks preceding -// it in rank can actually be held. The allp lock shows that only the sysmon or -// sched lock can be held immediately above it when it is acquired. +// Lock ranks that allow self-cycles list themselves. var lockPartialOrder [][]lockRank = [][]lockRank{ - lockRankDummy: {}, lockRankSysmon: {}, - lockRankScavenge: {lockRankSysmon}, - lockRankForcegc: {lockRankSysmon}, lockRankSweepWaiters: {}, lockRankAssistQueue: {}, lockRankCpuprof: {}, lockRankSweep: {}, lockRankPollDesc: {}, - lockRankSched: {lockRankSysmon, lockRankScavenge, lockRankForcegc, lockRankSweepWaiters, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankPollDesc}, - lockRankDeadlock: {lockRankDeadlock}, - lockRankAllg: {lockRankSysmon, lockRankSched}, - lockRankAllp: {lockRankSysmon, lockRankSched}, - lockRankTimers: {lockRankSysmon, lockRankScavenge, lockRankPollDesc, lockRankSched, lockRankAllp, lockRankTimers}, + lockRankDeadlock: {}, lockRankItab: {}, - lockRankReflectOffs: {lockRankItab}, - lockRankHchan: {lockRankScavenge, lockRankSweep, lockRankHchan}, - lockRankTraceBuf: {lockRankSysmon, lockRankScavenge}, - lockRankFin: {lockRankSysmon, lockRankScavenge, lockRankSched, lockRankAllg, lockRankTimers, lockRankReflectOffs, lockRankHchan, lockRankTraceBuf}, lockRankNotifyList: {}, - lockRankTraceStrings: {lockRankTraceBuf}, - lockRankMspanSpecial: {lockRankSysmon, lockRankScavenge, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankSched, lockRankAllg, lockRankAllp, lockRankTimers, lockRankItab, lockRankReflectOffs, lockRankHchan, lockRankTraceBuf, lockRankNotifyList, lockRankTraceStrings}, - lockRankProfInsert: {lockRankSysmon, lockRankScavenge, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankSched, lockRankAllg, lockRankAllp, lockRankTimers, lockRankItab, lockRankReflectOffs, lockRankHchan, lockRankTraceBuf, lockRankNotifyList, lockRankTraceStrings}, - lockRankProfBlock: {lockRankSysmon, lockRankScavenge, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankSched, lockRankAllg, lockRankAllp, lockRankTimers, lockRankItab, lockRankReflectOffs, lockRankHchan, lockRankTraceBuf, lockRankNotifyList, lockRankTraceStrings}, - lockRankProfMemActive: {lockRankSysmon, lockRankScavenge, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankSched, lockRankAllg, lockRankAllp, lockRankTimers, lockRankItab, lockRankReflectOffs, lockRankHchan, lockRankTraceBuf, lockRankNotifyList, lockRankTraceStrings}, - lockRankProfMemFuture: {lockRankSysmon, lockRankScavenge, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankSched, lockRankAllg, lockRankAllp, lockRankTimers, lockRankItab, lockRankReflectOffs, lockRankHchan, lockRankTraceBuf, lockRankNotifyList, lockRankTraceStrings, lockRankProfMemActive}, - lockRankGcBitsArenas: {lockRankSysmon, lockRankScavenge, lockRankAssistQueue, lockRankCpuprof, lockRankSched, lockRankAllg, lockRankTimers, lockRankItab, lockRankReflectOffs, lockRankHchan, lockRankTraceBuf, lockRankNotifyList, lockRankTraceStrings}, lockRankRoot: {}, - lockRankTrace: {lockRankSysmon, lockRankScavenge, lockRankForcegc, lockRankAssistQueue, lockRankSweep, lockRankSched, lockRankHchan, lockRankTraceBuf, lockRankTraceStrings, lockRankRoot}, - lockRankTraceStackTab: {lockRankScavenge, lockRankForcegc, lockRankSweepWaiters, lockRankAssistQueue, lockRankSweep, lockRankSched, lockRankAllg, lockRankTimers, lockRankHchan, lockRankTraceBuf, lockRankFin, lockRankNotifyList, lockRankTraceStrings, lockRankRoot, lockRankTrace}, - lockRankNetpollInit: {lockRankTimers}, - - lockRankRwmutexW: {}, - lockRankRwmutexR: {lockRankSysmon, lockRankRwmutexW}, - - lockRankSpanSetSpine: {lockRankSysmon, lockRankScavenge, lockRankForcegc, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankPollDesc, lockRankSched, lockRankAllg, lockRankAllp, lockRankTimers, lockRankItab, lockRankReflectOffs, lockRankHchan, lockRankTraceBuf, lockRankNotifyList, lockRankTraceStrings}, - lockRankGscan: {lockRankSysmon, lockRankScavenge, lockRankForcegc, lockRankSweepWaiters, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankPollDesc, lockRankSched, lockRankTimers, lockRankItab, lockRankReflectOffs, lockRankHchan, lockRankTraceBuf, lockRankFin, lockRankNotifyList, lockRankTraceStrings, lockRankProfInsert, lockRankProfBlock, lockRankProfMemActive, lockRankProfMemFuture, lockRankGcBitsArenas, lockRankRoot, lockRankTrace, lockRankTraceStackTab, lockRankNetpollInit, lockRankSpanSetSpine}, - lockRankStackpool: {lockRankSysmon, lockRankScavenge, lockRankSweepWaiters, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankPollDesc, lockRankSched, lockRankTimers, lockRankItab, lockRankReflectOffs, lockRankHchan, lockRankTraceBuf, lockRankFin, lockRankNotifyList, lockRankTraceStrings, lockRankProfInsert, lockRankProfBlock, lockRankProfMemActive, lockRankProfMemFuture, lockRankGcBitsArenas, lockRankRoot, lockRankTrace, lockRankTraceStackTab, lockRankNetpollInit, lockRankRwmutexR, lockRankSpanSetSpine, lockRankGscan}, - lockRankStackLarge: {lockRankSysmon, lockRankAssistQueue, lockRankSched, lockRankItab, lockRankHchan, lockRankProfInsert, lockRankProfBlock, lockRankProfMemActive, lockRankProfMemFuture, lockRankGcBitsArenas, lockRankRoot, lockRankSpanSetSpine, lockRankGscan}, - lockRankDefer: {}, - lockRankSudog: {lockRankHchan, lockRankNotifyList}, - lockRankWbufSpans: {lockRankSysmon, lockRankScavenge, lockRankSweepWaiters, lockRankAssistQueue, lockRankSweep, lockRankPollDesc, lockRankSched, lockRankAllg, lockRankTimers, lockRankItab, lockRankReflectOffs, lockRankHchan, lockRankFin, lockRankNotifyList, lockRankTraceStrings, lockRankMspanSpecial, lockRankProfInsert, lockRankProfBlock, lockRankProfMemActive, lockRankProfMemFuture, lockRankRoot, lockRankTrace, lockRankGscan, lockRankDefer, lockRankSudog}, - lockRankMheap: {lockRankSysmon, lockRankScavenge, lockRankSweepWaiters, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankPollDesc, lockRankSched, lockRankAllg, lockRankAllp, lockRankTimers, lockRankItab, lockRankReflectOffs, lockRankHchan, lockRankTraceBuf, lockRankFin, lockRankNotifyList, lockRankTraceStrings, lockRankMspanSpecial, lockRankProfInsert, lockRankProfBlock, lockRankProfMemActive, lockRankProfMemFuture, lockRankGcBitsArenas, lockRankRoot, lockRankTrace, lockRankSpanSetSpine, lockRankGscan, lockRankStackpool, lockRankStackLarge, lockRankDefer, lockRankSudog, lockRankWbufSpans}, - lockRankMheapSpecial: {lockRankSysmon, lockRankScavenge, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankPollDesc, lockRankSched, lockRankAllg, lockRankAllp, lockRankTimers, lockRankItab, lockRankReflectOffs, lockRankHchan, lockRankTraceBuf, lockRankNotifyList, lockRankTraceStrings}, - lockRankGlobalAlloc: {lockRankProfInsert, lockRankProfBlock, lockRankProfMemActive, lockRankProfMemFuture, lockRankSpanSetSpine, lockRankMheap, lockRankMheapSpecial}, - - lockRankHchanLeaf: {lockRankGscan, lockRankHchanLeaf}, - lockRankPanic: {lockRankDeadlock}, // plus any other lock held on throw. + lockRankRwmutexW: {}, + lockRankDefer: {}, + lockRankScavenge: {lockRankSysmon}, + lockRankForcegc: {lockRankSysmon}, + lockRankSched: {lockRankSysmon, lockRankSweepWaiters, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankPollDesc, lockRankScavenge, lockRankForcegc}, + lockRankAllg: {lockRankSysmon, lockRankSweepWaiters, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankPollDesc, lockRankScavenge, lockRankForcegc, lockRankSched}, + lockRankAllp: {lockRankSysmon, lockRankSweepWaiters, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankPollDesc, lockRankScavenge, lockRankForcegc, lockRankSched}, + lockRankTimers: {lockRankSysmon, lockRankSweepWaiters, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankPollDesc, lockRankScavenge, lockRankForcegc, lockRankSched, lockRankAllp, lockRankTimers}, + lockRankReflectOffs: {lockRankItab}, + lockRankHchan: {lockRankSysmon, lockRankSweep, lockRankScavenge, lockRankHchan}, + lockRankTraceBuf: {lockRankSysmon, lockRankScavenge}, + lockRankFin: {lockRankSysmon, lockRankSweepWaiters, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankPollDesc, lockRankItab, lockRankScavenge, lockRankForcegc, lockRankSched, lockRankAllg, lockRankAllp, lockRankTimers, lockRankReflectOffs, lockRankHchan, lockRankTraceBuf}, + lockRankTraceStrings: {lockRankSysmon, lockRankScavenge, lockRankTraceBuf}, + lockRankMspanSpecial: {lockRankSysmon, lockRankSweepWaiters, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankPollDesc, lockRankItab, lockRankNotifyList, lockRankScavenge, lockRankForcegc, lockRankSched, lockRankAllg, lockRankAllp, lockRankTimers, lockRankReflectOffs, lockRankHchan, lockRankTraceBuf, lockRankTraceStrings}, + lockRankProfInsert: {lockRankSysmon, lockRankSweepWaiters, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankPollDesc, lockRankItab, lockRankNotifyList, lockRankScavenge, lockRankForcegc, lockRankSched, lockRankAllg, lockRankAllp, lockRankTimers, lockRankReflectOffs, lockRankHchan, lockRankTraceBuf, lockRankTraceStrings}, + lockRankProfBlock: {lockRankSysmon, lockRankSweepWaiters, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankPollDesc, lockRankItab, lockRankNotifyList, lockRankScavenge, lockRankForcegc, lockRankSched, lockRankAllg, lockRankAllp, lockRankTimers, lockRankReflectOffs, lockRankHchan, lockRankTraceBuf, lockRankTraceStrings}, + lockRankProfMemActive: {lockRankSysmon, lockRankSweepWaiters, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankPollDesc, lockRankItab, lockRankNotifyList, lockRankScavenge, lockRankForcegc, lockRankSched, lockRankAllg, lockRankAllp, lockRankTimers, lockRankReflectOffs, lockRankHchan, lockRankTraceBuf, lockRankTraceStrings}, + lockRankGcBitsArenas: {lockRankSysmon, lockRankSweepWaiters, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankPollDesc, lockRankItab, lockRankNotifyList, lockRankScavenge, lockRankForcegc, lockRankSched, lockRankAllg, lockRankAllp, lockRankTimers, lockRankReflectOffs, lockRankHchan, lockRankTraceBuf, lockRankTraceStrings}, + lockRankSpanSetSpine: {lockRankSysmon, lockRankSweepWaiters, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankPollDesc, lockRankItab, lockRankNotifyList, lockRankScavenge, lockRankForcegc, lockRankSched, lockRankAllg, lockRankAllp, lockRankTimers, lockRankReflectOffs, lockRankHchan, lockRankTraceBuf, lockRankTraceStrings}, + lockRankMheapSpecial: {lockRankSysmon, lockRankSweepWaiters, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankPollDesc, lockRankItab, lockRankNotifyList, lockRankScavenge, lockRankForcegc, lockRankSched, lockRankAllg, lockRankAllp, lockRankTimers, lockRankReflectOffs, lockRankHchan, lockRankTraceBuf, lockRankTraceStrings}, + lockRankProfMemFuture: {lockRankSysmon, lockRankSweepWaiters, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankPollDesc, lockRankItab, lockRankNotifyList, lockRankScavenge, lockRankForcegc, lockRankSched, lockRankAllg, lockRankAllp, lockRankTimers, lockRankReflectOffs, lockRankHchan, lockRankTraceBuf, lockRankTraceStrings, lockRankProfMemActive}, + lockRankTrace: {lockRankSysmon, lockRankSweepWaiters, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankPollDesc, lockRankRoot, lockRankScavenge, lockRankForcegc, lockRankSched, lockRankHchan, lockRankTraceBuf, lockRankTraceStrings}, + lockRankTraceStackTab: {lockRankSysmon, lockRankSweepWaiters, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankPollDesc, lockRankItab, lockRankNotifyList, lockRankRoot, lockRankScavenge, lockRankForcegc, lockRankSched, lockRankAllg, lockRankAllp, lockRankTimers, lockRankReflectOffs, lockRankHchan, lockRankTraceBuf, lockRankFin, lockRankTraceStrings, lockRankTrace}, + lockRankNetpollInit: {lockRankSysmon, lockRankSweepWaiters, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankPollDesc, lockRankScavenge, lockRankForcegc, lockRankSched, lockRankAllp, lockRankTimers}, + lockRankRwmutexR: {lockRankSysmon, lockRankRwmutexW}, + lockRankGscan: {lockRankSysmon, lockRankSweepWaiters, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankPollDesc, lockRankItab, lockRankNotifyList, lockRankRoot, lockRankScavenge, lockRankForcegc, lockRankSched, lockRankAllg, lockRankAllp, lockRankTimers, lockRankReflectOffs, lockRankHchan, lockRankTraceBuf, lockRankFin, lockRankTraceStrings, lockRankProfInsert, lockRankProfBlock, lockRankProfMemActive, lockRankGcBitsArenas, lockRankSpanSetSpine, lockRankProfMemFuture, lockRankTrace, lockRankTraceStackTab, lockRankNetpollInit}, + lockRankStackpool: {lockRankSysmon, lockRankSweepWaiters, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankPollDesc, lockRankItab, lockRankNotifyList, lockRankRoot, lockRankRwmutexW, lockRankScavenge, lockRankForcegc, lockRankSched, lockRankAllg, lockRankAllp, lockRankTimers, lockRankReflectOffs, lockRankHchan, lockRankTraceBuf, lockRankFin, lockRankTraceStrings, lockRankProfInsert, lockRankProfBlock, lockRankProfMemActive, lockRankGcBitsArenas, lockRankSpanSetSpine, lockRankProfMemFuture, lockRankTrace, lockRankTraceStackTab, lockRankNetpollInit, lockRankRwmutexR, lockRankGscan}, + lockRankStackLarge: {lockRankSysmon, lockRankSweepWaiters, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankPollDesc, lockRankItab, lockRankNotifyList, lockRankRoot, lockRankScavenge, lockRankForcegc, lockRankSched, lockRankAllg, lockRankAllp, lockRankTimers, lockRankReflectOffs, lockRankHchan, lockRankTraceBuf, lockRankFin, lockRankTraceStrings, lockRankProfInsert, lockRankProfBlock, lockRankProfMemActive, lockRankGcBitsArenas, lockRankSpanSetSpine, lockRankProfMemFuture, lockRankTrace, lockRankTraceStackTab, lockRankNetpollInit, lockRankGscan}, + lockRankHchanLeaf: {lockRankSysmon, lockRankSweepWaiters, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankPollDesc, lockRankItab, lockRankNotifyList, lockRankRoot, lockRankScavenge, lockRankForcegc, lockRankSched, lockRankAllg, lockRankAllp, lockRankTimers, lockRankReflectOffs, lockRankHchan, lockRankTraceBuf, lockRankFin, lockRankTraceStrings, lockRankProfInsert, lockRankProfBlock, lockRankProfMemActive, lockRankGcBitsArenas, lockRankSpanSetSpine, lockRankProfMemFuture, lockRankTrace, lockRankTraceStackTab, lockRankNetpollInit, lockRankGscan, lockRankHchanLeaf}, + lockRankSudog: {lockRankSysmon, lockRankSweep, lockRankNotifyList, lockRankScavenge, lockRankHchan}, + lockRankWbufSpans: {lockRankSysmon, lockRankSweepWaiters, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankPollDesc, lockRankItab, lockRankNotifyList, lockRankRoot, lockRankDefer, lockRankScavenge, lockRankForcegc, lockRankSched, lockRankAllg, lockRankAllp, lockRankTimers, lockRankReflectOffs, lockRankHchan, lockRankTraceBuf, lockRankFin, lockRankTraceStrings, lockRankMspanSpecial, lockRankProfInsert, lockRankProfBlock, lockRankProfMemActive, lockRankGcBitsArenas, lockRankSpanSetSpine, lockRankProfMemFuture, lockRankTrace, lockRankTraceStackTab, lockRankNetpollInit, lockRankGscan, lockRankSudog}, + lockRankMheap: {lockRankSysmon, lockRankSweepWaiters, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankPollDesc, lockRankItab, lockRankNotifyList, lockRankRoot, lockRankRwmutexW, lockRankDefer, lockRankScavenge, lockRankForcegc, lockRankSched, lockRankAllg, lockRankAllp, lockRankTimers, lockRankReflectOffs, lockRankHchan, lockRankTraceBuf, lockRankFin, lockRankTraceStrings, lockRankMspanSpecial, lockRankProfInsert, lockRankProfBlock, lockRankProfMemActive, lockRankGcBitsArenas, lockRankSpanSetSpine, lockRankProfMemFuture, lockRankTrace, lockRankTraceStackTab, lockRankNetpollInit, lockRankRwmutexR, lockRankGscan, lockRankStackpool, lockRankStackLarge, lockRankSudog, lockRankWbufSpans}, + lockRankGlobalAlloc: {lockRankSysmon, lockRankSweepWaiters, lockRankAssistQueue, lockRankCpuprof, lockRankSweep, lockRankPollDesc, lockRankItab, lockRankNotifyList, lockRankRoot, lockRankRwmutexW, lockRankDefer, lockRankScavenge, lockRankForcegc, lockRankSched, lockRankAllg, lockRankAllp, lockRankTimers, lockRankReflectOffs, lockRankHchan, lockRankTraceBuf, lockRankFin, lockRankTraceStrings, lockRankMspanSpecial, lockRankProfInsert, lockRankProfBlock, lockRankProfMemActive, lockRankGcBitsArenas, lockRankSpanSetSpine, lockRankMheapSpecial, lockRankProfMemFuture, lockRankTrace, lockRankTraceStackTab, lockRankNetpollInit, lockRankRwmutexR, lockRankGscan, lockRankStackpool, lockRankStackLarge, lockRankSudog, lockRankWbufSpans, lockRankMheap}, + lockRankPanic: {lockRankDeadlock}, } |