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blockchain: Remove unused median time calc func.

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This removes the CalcPastMedianTime since it is now exposed much more
efficiently via the MedianTime field of the BestState snapshot returned
from the BestSnapshot function.
This commit is contained in:
Dave Collins 2017-01-31 17:40:57 -06:00
parent 5ffd552214
commit 0d0f50c464
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1 changed files with 0 additions and 12 deletions
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blockchain/chain.go
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@ -708,18 +708,6 @@ func (b *BlockChain) calcPastMedianTime(startNode *blockNode) (time.Time, error)
return time.Unix(medianTimestamp, 0), nil
}
// CalcPastMedianTime calculates the median time of the previous few blocks
// prior to, and including, the end of the current best chain. It is primarily
// used to ensure new blocks have sane timestamps.
//
// This function is safe for concurrent access.
func (b *BlockChain) CalcPastMedianTime() (time.Time, error) {
b.chainLock.Lock()
defer b.chainLock.Unlock()
return b.calcPastMedianTime(b.bestNode)
}
// SequenceLock represents the converted relative lock-time in seconds, and
// absolute block-height for a transaction input's relative lock-times.
// According to SequenceLock, after the referenced input has been confirmed