Revert "fix bug: should use Lock when mutating the flag" (#1140)

cmd/evm/testdata/3/readme.md

@@ -1,2 +1,6 @@
+<<<<<<< HEAD
 These files examplify a transition where a transaction (executed on block 5) requests
+=======
+These files exemplify a transition where a transaction (executed on block 5) requests
+>>>>>>> bed84606583893fdb698cc1b5058cc47b4dbd837
 the blockhash for block `1`. 

cmd/evm/testdata/4/readme.md

@@ -1,3 +1,7 @@
+<<<<<<< HEAD
+These files examplify a transition where a transaction (executed on block 5) requests
+=======
 These files exemplify a transition where a transaction (executed on block 5) requests
+>>>>>>> bed84606583893fdb698cc1b5058cc47b4dbd837
 the blockhash for block `4`, but where the hash for that block is missing. 
 It's expected that executing these should cause `exit` with errorcode `4`.

core/blockchain.go

@@ -241,7 +241,6 @@ type BlockChain struct {
 	prefetcher        Prefetcher
 	processor         Processor // Block transaction processor interface
 	parallelProcessor Processor // Parallel block transaction processor interface
-	parallelSpeculativeProcesses int       // Number of parallel speculative processes
 	forker            *ForkChoice
 	vmConfig          vm.Config
 
@@ -409,8 +408,7 @@ func NewBlockChain(db ethdb.Database, cacheConfig *CacheConfig, genesis *Genesis
 	// The first thing the node will do is reconstruct the verification data for
 	// the head block (ethash cache or clique voting snapshot). Might as well do
 	// it in advance.
-	// BOR - commented out intentionally
+	bc.engine.VerifyHeader(bc, bc.CurrentHeader())
-	// bc.engine.VerifyHeader(bc, bc.CurrentHeader())
 
 	// Check the current state of the block hashes and make sure that we do not have any of the bad blocks in our chain
 	for hash := range BadHashes {
@@ -483,7 +481,7 @@ func NewBlockChain(db ethdb.Database, cacheConfig *CacheConfig, genesis *Genesis
 }
 
 // NewParallelBlockChain , similar to NewBlockChain, creates a new blockchain object, but with a parallel state processor
-func NewParallelBlockChain(db ethdb.Database, cacheConfig *CacheConfig, genesis *Genesis, overrides *ChainOverrides, engine consensus.Engine, vmConfig vm.Config, shouldPreserve func(header *types.Header) bool, txLookupLimit *uint64, checker ethereum.ChainValidator, numprocs int) (*BlockChain, error) {
+func NewParallelBlockChain(db ethdb.Database, cacheConfig *CacheConfig, genesis *Genesis, overrides *ChainOverrides, engine consensus.Engine, vmConfig vm.Config, shouldPreserve func(header *types.Header) bool, txLookupLimit *uint64, checker ethereum.ChainValidator) (*BlockChain, error) {
 	bc, err := NewBlockChain(db, cacheConfig, genesis, overrides, engine, vmConfig, shouldPreserve, txLookupLimit, checker)
 
 	if err != nil {
@@ -502,7 +500,6 @@ func NewParallelBlockChain(db ethdb.Database, cacheConfig *CacheConfig, genesis
 	}
 
 	bc.parallelProcessor = NewParallelStateProcessor(chainConfig, bc, engine)
-	bc.parallelSpeculativeProcesses = numprocs
 
 	return bc, nil
 }
@@ -2142,6 +2139,15 @@ func (bc *BlockChain) insertChain(chain types.Blocks, setHead bool) (int, error)
 			parent = bc.GetHeader(block.ParentHash(), block.NumberU64()-1)
 		}
 
+		statedb, err := state.New(parent.Root, bc.stateCache, bc.snaps)
+		if err != nil {
+			return it.index, err
+		}
+
+		// Enable prefetching to pull in trie node paths while processing transactions
+		statedb.StartPrefetcher("chain")
+		activeState = statedb
+
 		// If we have a followup block, run that against the current state to pre-cache
 		// transactions and probabilistically some of the account/storage trie nodes.
 		var followupInterrupt atomic.Bool

core/blockstm/mvhashmap.go

@@ -121,24 +121,35 @@ func (mv *MVHashMap) Write(k Key, v Version, data interface{}) {
 		return
 	})
 
+	cells.rw.RLock()
+	ci, ok := cells.tm.Get(v.TxnIndex)
+	cells.rw.RUnlock()
+
+	if ok {
+		if ci.(*WriteCell).incarnation > v.Incarnation {
+			panic(fmt.Errorf("existing transaction value does not have lower incarnation: %v, %v",
+				k, v.TxnIndex))
+		}
+
+		ci.(*WriteCell).flag = FlagDone
+		ci.(*WriteCell).incarnation = v.Incarnation
+		ci.(*WriteCell).data = data
+	} else {
 		cells.rw.Lock()
-	if ci, ok := cells.tm.Get(v.TxnIndex); !ok {
+		if ci, ok = cells.tm.Get(v.TxnIndex); !ok {
 			cells.tm.Put(v.TxnIndex, &WriteCell{
 				flag:        FlagDone,
 				incarnation: v.Incarnation,
 				data:        data,
 			})
 		} else {
-		if ci.(*WriteCell).incarnation > v.Incarnation {
-			panic(fmt.Errorf("existing transaction value does not have lower incarnation: %v, %v",
-				k, v.TxnIndex))
-		}
 			ci.(*WriteCell).flag = FlagDone
 			ci.(*WriteCell).incarnation = v.Incarnation
 			ci.(*WriteCell).data = data
 		}
 		cells.rw.Unlock()
 	}
+}
 
 func (mv *MVHashMap) ReadStorage(k Key, fallBack func() any) any {
 	data, ok := mv.s.Load(string(k[:]))
@@ -155,13 +166,13 @@ func (mv *MVHashMap) MarkEstimate(k Key, txIdx int) {
 		panic(fmt.Errorf("path must already exist"))
 	})
 
-	cells.rw.Lock()
+	cells.rw.RLock()
 	if ci, ok := cells.tm.Get(txIdx); !ok {
 		panic(fmt.Sprintf("should not happen - cell should be present for path. TxIdx: %v, path, %x, cells keys: %v", txIdx, k, cells.tm.Keys()))
 	} else {
 		ci.(*WriteCell).flag = FlagEstimate
 	}
-	cells.rw.Unlock()
+	cells.rw.RUnlock()
 }
 
 func (mv *MVHashMap) Delete(k Key, txIdx int) {
@@ -222,8 +233,8 @@ func (mv *MVHashMap) Read(k Key, txIdx int) (res MVReadResult) {
 	}
 
 	cells.rw.RLock()
-
 	fk, fv := cells.tm.Floor(txIdx - 1)
+	cells.rw.RUnlock()
 
 	if fk != nil && fv != nil {
 		c := fv.(*WriteCell)
@@ -242,8 +253,6 @@ func (mv *MVHashMap) Read(k Key, txIdx int) (res MVReadResult) {
 		}
 	}
 
-	cells.rw.RUnlock()
-
 	return
 }
 

core/parallel_state_processor.go

@@ -364,7 +364,7 @@ func (p *ParallelStateProcessor) Process(block *types.Block, statedb *state.Stat
 	backupStateDB := statedb.Copy()
 
 	profile := false
-	result, err := blockstm.ExecuteParallel(tasks, profile, metadata, p.bc.parallelSpeculativeProcesses, interruptCtx)
+	result, err := blockstm.ExecuteParallel(tasks, profile, metadata, cfg.ParallelSpeculativeProcesses, interruptCtx)
 
 	if err == nil && profile && result.Deps != nil {
 		_, weight := result.Deps.LongestPath(*result.Stats)
@@ -398,7 +398,7 @@ func (p *ParallelStateProcessor) Process(block *types.Block, statedb *state.Stat
 				t.totalUsedGas = usedGas
 			}
 
-			_, err = blockstm.ExecuteParallel(tasks, false, metadata, p.bc.parallelSpeculativeProcesses, interruptCtx)
+			_, err = blockstm.ExecuteParallel(tasks, false, metadata, cfg.ParallelSpeculativeProcesses, interruptCtx)
 
 			break
 		}

core/state/pruner/pruner.go

@@ -57,7 +57,6 @@ const (
 // Config includes all the configurations for pruning.
 type Config struct {
 	Datadir   string // The directory of the state database
-	Cachedir  string // The directory of state clean cache
 	BloomSize uint64 // The Megabytes of memory allocated to bloom-filter
 }
 
@@ -262,7 +261,7 @@ func (p *Pruner) Prune(root common.Hash) error {
 	}
 
 	if stateBloomRoot != (common.Hash{}) {
-		return RecoverPruning(p.config.Datadir, p.db, p.config.Cachedir)
+		return RecoverPruning(p.config.Datadir, p.db)
 	}
 	// If the target state root is not specified, use the HEAD-127 as the
 	// target. The reason for picking it is:
@@ -287,8 +286,8 @@ func (p *Pruner) Prune(root common.Hash) error {
 	// is the presence of root can indicate the presence of the
 	// entire trie.
 	if !rawdb.HasLegacyTrieNode(p.db, root) {
-		// The special case is for clique based networks(goerli and
+		// The special case is for clique based networks(goerli
-		// some other private networks), it's possible that two
+		// and some other private networks), it's possible that two
 		// consecutive blocks will have same root. In this case snapshot
 		// difflayer won't be created. So HEAD-127 may not paired with
 		// head-127 layer. Instead the paired layer is higher than the
@@ -325,12 +324,6 @@ func (p *Pruner) Prune(root common.Hash) error {
 			log.Info("Selecting user-specified state as the pruning target", "root", root)
 		}
 	}
-	// Before start the pruning, delete the clean trie cache first.
-	// It's necessary otherwise in the next restart we will hit the
-	// deleted state root in the "clean cache" so that the incomplete
-	// state is picked for usage.
-	deleteCleanTrieCache(p.config.Cachedir)
-
 	// All the state roots of the middle layer should be forcibly pruned,
 	// otherwise the dangling state will be left.
 	middleRoots := make(map[common.Hash]struct{})
@@ -375,7 +368,7 @@ func (p *Pruner) Prune(root common.Hash) error {
 // pruning can be resumed. What's more if the bloom filter is constructed, the
 // pruning **has to be resumed**. Otherwise a lot of dangling nodes may be left
 // in the disk.
-func RecoverPruning(datadir string, db ethdb.Database, trieCachePath string) error {
+func RecoverPruning(datadir string, db ethdb.Database) error {
 	stateBloomPath, stateBloomRoot, err := findBloomFilter(datadir)
 	if err != nil {
 		return err
@@ -416,12 +409,6 @@ func RecoverPruning(datadir string, db ethdb.Database, trieCachePath string) err
 
 	log.Info("Loaded state bloom filter", "path", stateBloomPath)
 
-	// Before start the pruning, delete the clean trie cache first.
-	// It's necessary otherwise in the next restart we will hit the
-	// deleted state root in the "clean cache" so that the incomplete
-	// state is picked for usage.
-	deleteCleanTrieCache(trieCachePath)
-
 	// All the state roots of the middle layers should be forcibly pruned,
 	// otherwise the dangling state will be left.
 	var (
@@ -464,7 +451,6 @@ func extractGenesis(db ethdb.Database, stateBloom *stateBloom) error {
 	if err != nil {
 		return err
 	}
-
 	accIter, err := t.NodeIterator(nil)
 	if err != nil {
 		return err
@@ -491,7 +477,6 @@ func extractGenesis(db ethdb.Database, stateBloom *stateBloom) error {
 				if err != nil {
 					return err
 				}
-
 				storageIter, err := storageTrie.NodeIterator(nil)
 				if err != nil {
 					return err
@@ -551,24 +536,3 @@ func findBloomFilter(datadir string) (string, common.Hash, error) {
 
 	return stateBloomPath, stateBloomRoot, nil
 }
-
-const warningLog = `
-
-WARNING!
-
-The clean trie cache is not found. Please delete it by yourself after the
-pruning. Remember don't start the Geth without deleting the clean trie cache
-otherwise the entire database may be damaged!
-
-Check the command description "geth snapshot prune-state --help" for more details.
-`
-
-func deleteCleanTrieCache(path string) {
-	if !common.FileExist(path) {
-		log.Warn(warningLog)
-		return
-	}
-
-	os.RemoveAll(path)
-	log.Info("Deleted trie clean cache", "path", path)
-}

core/vm/interpreter.go

@@ -52,6 +52,10 @@ type Config struct {
 	NoBaseFee               bool      // Forces the EIP-1559 baseFee to 0 (needed for 0 price calls)
 	EnablePreimageRecording bool      // Enables recording of SHA3/keccak preimages
 	ExtraEips               []int     // Additional EIPS that are to be enabled
+
+	// parallel EVM configs
+	ParallelEnable               bool
+	ParallelSpeculativeProcesses int
 }
 
 // ScopeContext contains the things that are per-call, such as stack and memory,

eth/backend.go

@@ -143,7 +143,7 @@ func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error) {
 	if err != nil {
 		return nil, err
 	}
-	if err := pruner.RecoverPruning(stack.ResolvePath(""), chainDb, ""); err != nil {
+	if err := pruner.RecoverPruning(stack.ResolvePath(""), chainDb); err != nil {
 		log.Error("Failed to recover state", "error", err)
 	}
 
@@ -236,7 +236,7 @@ func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error) {
 	// check if Parallel EVM is enabled
 	// if enabled, use parallel state processor
 	if config.ParallelEVM.Enable {
-		eth.blockchain, err = core.NewParallelBlockChain(chainDb, cacheConfig, config.Genesis, &overrides, eth.engine, vmConfig, eth.shouldPreserve, &config.TxLookupLimit, checker, config.ParallelEVM.SpeculativeProcesses)
+		eth.blockchain, err = core.NewParallelBlockChain(chainDb, cacheConfig, config.Genesis, &overrides, eth.engine, vmConfig, eth.shouldPreserve, &config.TxLookupLimit, checker)
 	} else {
 		eth.blockchain, err = core.NewBlockChain(chainDb, cacheConfig, config.Genesis, &overrides, eth.engine, vmConfig, eth.shouldPreserve, &config.TxLookupLimit, checker)
 	}

miner/worker_test.go

@@ -949,7 +949,7 @@ func BenchmarkBorMiningBlockSTMMetadata(b *testing.B) {
 	db2 := rawdb.NewMemoryDatabase()
 	back.genesis.MustCommit(db2)
 
-	chain, _ := core.NewParallelBlockChain(db2, nil, back.genesis, nil, engine, vm.Config{}, nil, nil, nil, 8)
+	chain, _ := core.NewParallelBlockChain(db2, nil, back.genesis, nil, engine, vm.Config{ParallelEnable: true, ParallelSpeculativeProcesses: 8}, nil, nil, nil)
 	defer chain.Stop()
 
 	// Ignore empty commit here for less noise.

packaging/templates/package_scripts/control

@@ -1,5 +1,5 @@
 Source: bor
-Version: 1.2.1
+Version: 1.2.0-beta
 Section: develop
 Priority: standard
 Maintainer: Polygon <release-team@polygon.technology>

packaging/templates/package_scripts/control.arm64

@@ -1,5 +1,5 @@
 Source: bor
-Version: 1.2.1
+Version: 1.2.0-beta
 Section: develop
 Priority: standard
 Maintainer: Polygon <release-team@polygon.technology>

packaging/templates/package_scripts/control.profile.amd64

@@ -1,5 +1,5 @@
 Source: bor-profile
-Version: 1.2.1
+Version: 1.2.0-beta
 Section: develop
 Priority: standard
 Maintainer: Polygon <release-team@polygon.technology>

packaging/templates/package_scripts/control.profile.arm64

@@ -1,5 +1,5 @@
 Source: bor-profile
-Version: 1.2.1
+Version: 1.2.0-beta
 Section: develop
 Priority: standard
 Maintainer: Polygon <release-team@polygon.technology>

packaging/templates/package_scripts/control.validator

@@ -1,5 +1,5 @@
 Source: bor-profile
-Version: 1.2.1
+Version: 1.2.0-beta
 Section: develop
 Priority: standard
 Maintainer: Polygon <release-team@polygon.technology>

packaging/templates/package_scripts/control.validator.arm64

@@ -1,5 +1,5 @@
 Source: bor-profile
-Version: 1.2.1
+Version: 1.2.0-beta
 Section: develop
 Priority: standard
 Maintainer: Polygon <release-team@polygon.technology>

params/version.go

@@ -23,8 +23,8 @@ import (
 const (
 	VersionMajor = 1      // Major version component of the current release
 	VersionMinor = 2      // Minor version component of the current release
-	VersionPatch = 1  // Patch version component of the current release
+	VersionPatch = 0      // Patch version component of the current release
-	VersionMeta  = "" // Version metadata to append to the version string
+	VersionMeta  = "beta" // Version metadata to append to the version string
 )
 
 var GitCommit string