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add some comment and change a declaration form

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This commit is contained in:
evan-gu 2013-10-01 01:25:45 -04:00
parent 6f591032ef
commit 974d74befb
2 changed files with 3 additions and 2 deletions
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2
store/event.go
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@ -111,7 +111,7 @@ func (eh *EventHistory) addEvent(e *Event) *Event {
eh.rwl.Lock() eh.rwl.Lock()
defer eh.rwl.Unlock() defer eh.rwl.Unlock()
duped := uint64(0) var duped uint64
if e.Index == UndefIndex { if e.Index == UndefIndex {
e.Index = eh.LastIndex e.Index = eh.LastIndex

3
store/node.go
View File

@ -277,7 +277,8 @@ func (n *Node) Expire(s *Store) {
// if timeout, delete the node // if timeout, delete the node
case <-time.After(duration): case <-time.After(duration):
// Lock to avoid race // Lock the worldLock to avoid race on s.WatchHub,
// and the race with other slibling nodes on their common parent.
s.worldLock.Lock() s.worldLock.Lock()
e := newEvent(Expire, n.Path, UndefIndex, UndefTerm) e := newEvent(Expire, n.Path, UndefIndex, UndefTerm)