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Merge pull request #5971 from filecoin-project/chore/switch_lock_to_rw

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Convert the chainstore lock to RW
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Łukasz Magiera 2021-04-06 15:27:20 +02:00 committed by GitHub
commit 2eda5e8284
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1 changed files with 6 additions and 5 deletions
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11
chain/store/store.go
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@ -113,7 +113,7 @@ type ChainStore struct {
chainLocalBlockstore bstore.Blockstore
heaviestLk sync.Mutex
heaviestLk sync.RWMutex
heaviest *types.TipSet
bestTips *pubsub.PubSub
@ -775,10 +775,11 @@ func ReorgOps(lts func(types.TipSetKey) (*types.TipSet, error), a, b *types.TipS
}
// GetHeaviestTipSet returns the current heaviest tipset known (i.e. our head).
func (cs *ChainStore) GetHeaviestTipSet() *types.TipSet {
cs.heaviestLk.Lock()
defer cs.heaviestLk.Unlock()
return cs.heaviest
func (cs *ChainStore) GetHeaviestTipSet() (ts *types.TipSet) {
cs.heaviestLk.RLock()
ts = cs.heaviest
cs.heaviestLk.RUnlock()
return
}
func (cs *ChainStore) AddToTipSetTracker(b *types.BlockHeader) error {