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eth/downloader: use isMaster function

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This commit is contained in:
rjl493456442 2019-09-25 18:54:22 +08:00
parent bdc80c155b
commit 8f3c160a80
1 changed files with 3 additions and 8 deletions
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11
eth/downloader/downloader.go
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@ -314,12 +314,7 @@ func (d *Downloader) UnregisterPeer(id string) error {
}
d.queue.Revoke(id)
// If this peer was the master peer, abort sync immediately
d.cancelLock.RLock()
master := id == d.cancelPeer
d.cancelLock.RUnlock()
if master {
if d.isMaster(id) {
d.cancel()
}
return nil
@ -562,8 +557,8 @@ func (d *Downloader) spawnSync(fetchers []func() error) error {
// isMaster returns an indicator whether the given peer id is master peer
// used for syncing.
func (d *Downloader) isMaster(id string) bool {
d.cancelLock.Lock()
defer d.cancelLock.Unlock()
d.cancelLock.RLock()
defer d.cancelLock.RUnlock()
return d.cancelPeer == id
}