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Merge pull request #16062 from karalabe/nodisable-fastsync

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eth: only disable fast sync after success
This commit is contained in:
Péter Szilágyi 2018-02-11 19:01:32 +02:00 committed by GitHub
commit 62ffec1be3
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1 changed files with 5 additions and 10 deletions
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15
eth/sync.go
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@ -189,18 +189,13 @@ func (pm *ProtocolManager) synchronise(peer *peer) {
mode = downloader.FastSync
}
// Run the sync cycle, and disable fast sync if we've went past the pivot block
err := pm.downloader.Synchronise(peer.id, pHead, pTd, mode)
if atomic.LoadUint32(&pm.fastSync) == 1 {
// Disable fast sync if we indeed have something in our chain
if pm.blockchain.CurrentBlock().NumberU64() > 0 {
log.Info("Fast sync complete, auto disabling")
atomic.StoreUint32(&pm.fastSync, 0)
}
}
if err != nil {
if err := pm.downloader.Synchronise(peer.id, pHead, pTd, mode); err != nil {
return
}
if atomic.LoadUint32(&pm.fastSync) == 1 {
log.Info("Fast sync complete, auto disabling")
atomic.StoreUint32(&pm.fastSync, 0)
}
atomic.StoreUint32(&pm.acceptTxs, 1) // Mark initial sync done
if head := pm.blockchain.CurrentBlock(); head.NumberU64() > 0 {
// We've completed a sync cycle, notify all peers of new state. This path is