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optimize section reactivation

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This commit is contained in:
zelig 2015-01-05 04:03:57 +00:00
parent 1278173372
commit 89763b33a7
1 changed files with 9 additions and 4 deletions
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13
eth/block_pool.go
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@ -527,9 +527,11 @@ func (self *BlockPool) activateChain(section *section, peer *peerInfo) {
i := 0
LOOP:
for section != nil {
// register this section with the peer
// register this section with the peer and quit if registered
poolLogger.Debugf("[%s] register section with peer %s", sectionName(section), peer.id)
peer.addSection(section.top.hash, section)
if peer.addSection(section.top.hash, section) == section {
return
}
poolLogger.Debugf("[%s] activate section process", sectionName(section))
select {
case section.controlC <- peer:
@ -947,11 +949,14 @@ func (self *BlockPool) getPeer(peerId string) (*peerInfo, bool) {
return info, false
}
func (self *peerInfo) addSection(hash []byte, section *section) {
func (self *peerInfo) addSection(hash []byte, section *section) (found *section) {
self.lock.Lock()
defer self.lock.Unlock()
key := string(hash)
found = self.sections[key]
poolLogger.Debugf("section process %s added to %s", sectionName(section), self.id)
self.sections[string(hash)] = section
self.sections[key] = section
return
}
func (self *BlockPool) switchPeer(oldPeer, newPeer *peerInfo) {