p2p/peer/peerstore: mu position + comment

71f2c4de · Juan Batiz-Benet · d8a63be3 · 71f2c4de
Commit 71f2c4de authored Jan 26, 2015 by Juan Batiz-Benet
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p2p/peer/peerstore.go p2p/peer/peerstore.go +2 -1

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--- a/p2p/peer/peerstore.go
+++ b/p2p/peer/peerstore.go
@@ -62,9 +62,10 @@ func (e *expiringAddr) Expired() bool {
 type addressMap map[string]expiringAddr

 type addressbook struct {
+	sync.RWMutex // guards all fields
+
 	addrs map[ID]addressMap
 	ttl   time.Duration // initial ttl
-	sync.RWMutex
 }

 func newAddressbook() *addressbook {