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swarm: send notifications synchronously #1562

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Jun 1, 2022
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10 changes: 1 addition & 9 deletions p2p/net/swarm/swarm.go
Original file line number Diff line number Diff line change
Expand Up @@ -541,18 +541,10 @@ func (s *Swarm) Backoff() *DialBackoff {

// notifyAll sends a signal to all Notifiees
func (s *Swarm) notifyAll(notify func(network.Notifiee)) {
var wg sync.WaitGroup

s.notifs.RLock()
wg.Add(len(s.notifs.m))
for f := range s.notifs.m {
go func(f network.Notifiee) {
defer wg.Done()
notify(f)
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}(f)
notify(f)
}

wg.Wait()
s.notifs.RUnlock()
}

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