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eth/downloader: fix comment typos (#17956)

This commit is contained in:
Wenbiao Zheng 2018-10-23 06:21:16 -05:00 committed by Felix Lange
parent 88b41a9e68
commit 3088c122d8
2 changed files with 6 additions and 6 deletions
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6
eth/downloader/downloader.go
View File

@ -1246,7 +1246,7 @@ func (d *Downloader) processHeaders(origin uint64, pivot uint64, td *big.Int) er
} }
// If no headers were retrieved at all, the peer violated its TD promise that it had a // If no headers were retrieved at all, the peer violated its TD promise that it had a
// better chain compared to ours. The only exception is if its promised blocks were // better chain compared to ours. The only exception is if its promised blocks were
// already imported by other means (e.g. fecher): // already imported by other means (e.g. fetcher):
// //
// R <remote peer>, L <local node>: Both at block 10 // R <remote peer>, L <local node>: Both at block 10
// R: Mine block 11, and propagate it to L // R: Mine block 11, and propagate it to L
@ -1415,7 +1415,7 @@ func (d *Downloader) processFastSyncContent(latest *types.Header) error {
defer stateSync.Cancel() defer stateSync.Cancel()
go func() { go func() {
if err := stateSync.Wait(); err != nil && err != errCancelStateFetch { if err := stateSync.Wait(); err != nil && err != errCancelStateFetch {
d.queue.Close() // wake up WaitResults d.queue.Close() // wake up Results
} }
}() }()
// Figure out the ideal pivot block. Note, that this goalpost may move if the // Figure out the ideal pivot block. Note, that this goalpost may move if the
@ -1473,7 +1473,7 @@ func (d *Downloader) processFastSyncContent(latest *types.Header) error {
defer stateSync.Cancel() defer stateSync.Cancel()
go func() { go func() {
if err := stateSync.Wait(); err != nil && err != errCancelStateFetch { if err := stateSync.Wait(); err != nil && err != errCancelStateFetch {
d.queue.Close() // wake up WaitResults d.queue.Close() // wake up Results
} }
}() }()
oldPivot = P oldPivot = P

6
eth/downloader/queue.go
View File

@ -143,7 +143,7 @@ func (q *queue) Reset() {
q.resultOffset = 0 q.resultOffset = 0
} }
// Close marks the end of the sync, unblocking WaitResults. // Close marks the end of the sync, unblocking Results.
// It may be called even if the queue is already closed. // It may be called even if the queue is already closed.
func (q *queue) Close() { func (q *queue) Close() {
q.lock.Lock() q.lock.Lock()
@ -545,7 +545,7 @@ func (q *queue) reserveHeaders(p *peerConnection, count int, taskPool map[common
taskQueue.Push(header, -int64(header.Number.Uint64())) taskQueue.Push(header, -int64(header.Number.Uint64()))
} }
if progress { if progress {
// Wake WaitResults, resultCache was modified // Wake Results, resultCache was modified
q.active.Signal() q.active.Signal()
} }
// Assemble and return the block download request // Assemble and return the block download request
@ -857,7 +857,7 @@ func (q *queue) deliver(id string, taskPool map[common.Hash]*types.Header, taskQ
taskQueue.Push(header, -int64(header.Number.Uint64())) taskQueue.Push(header, -int64(header.Number.Uint64()))
} }
} }
// Wake up WaitResults // Wake up Results
if accepted > 0 { if accepted > 0 {
q.active.Signal() q.active.Signal()
} }