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| author | Konrad Feldmeier <konrad@brainbot.com> | 2017-06-08 16:38:36 +0800 |
|---|---|---|
| committer | Konrad Feldmeier <konrad@brainbot.com> | 2017-06-12 17:15:16 +0800 |
| commit | 2fefe4baa034927af0c815c9f317fefd95972298 (patch) | |
| tree | 3ae9eec6ff477e75c67442552927898f238e4e11 /consensus | |
| parent | 80f7c6c2996ad47f70a5070c400b1fd87a20c59c (diff) | |
| download | dexon-2fefe4baa034927af0c815c9f317fefd95972298.tar.gz dexon-2fefe4baa034927af0c815c9f317fefd95972298.tar.zst dexon-2fefe4baa034927af0c815c9f317fefd95972298.zip | |
consensus: Fix `makedag` epoch
`geth makedag <blocknumber> <path>` was creating DAGs for
`<blocknumber>/<epoch_length> + 1`, hence
it was impossible to create an epoch 0 DAG.
This fixes the calculations in `consensus/ethash/ethash.go` for
`MakeDataset` and `MakeCache`, and applies `gofmt`.
Diffstat (limited to 'consensus')
| -rw-r--r-- | consensus/ethash/ethash.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/consensus/ethash/ethash.go b/consensus/ethash/ethash.go index 94a9ea332..7067e8643 100644 --- a/consensus/ethash/ethash.go +++ b/consensus/ethash/ethash.go @@ -308,14 +308,14 @@ func (d *dataset) release() { // MakeCache generates a new ethash cache and optionally stores it to disk. func MakeCache(block uint64, dir string) { - c := cache{epoch: block/epochLength + 1} + c := cache{epoch: block / epochLength} c.generate(dir, math.MaxInt32, false) c.release() } // MakeDataset generates a new ethash dataset and optionally stores it to disk. func MakeDataset(block uint64, dir string) { - d := dataset{epoch: block/epochLength + 1} + d := dataset{epoch: block / epochLength} d.generate(dir, math.MaxInt32, false) d.release() } |