peer-impl.go    | 2 --
 peerconn.go     | 4 ----
 webseed-peer.go | 8 --------

diff --git a/peer-impl.go b/peer-impl.go
index 23ced725fbcac4fa6d8c77dc9095e8baeae053f8..eb926c748d46cf5d75825201511f1832b7b74f9a 100644
--- a/peer-impl.go
+++ b/peer-impl.go
@@ -8,7 +8,6 @@ // Contains implementation details that differ between peer types, like Webseeds and regular
 // BitTorrent protocol connections. Some methods are underlined so as to avoid collisions with
 // legacy PeerConn methods.
 type peerImpl interface {
-	onNextRequestStateChanged()
 	updateRequests(reason string)
 	writeInterested(interested bool) bool
 
@@ -23,5 +22,4 @@ 	onGotInfo(*metainfo.Info)
 	drop()
 	String() string
 	connStatusString() string
-	writeBufferFull() bool
 }
diff --git a/peerconn.go b/peerconn.go
index a9384d7904779006b0b97c8038b65a3f679b62e0..48453f2bc571ba4431d2e92eb2fae0d5c1acb3d9 100644
--- a/peerconn.go
+++ b/peerconn.go
@@ -1665,7 +1665,3 @@ func (p *Peer) TryAsPeerConn() (*PeerConn, bool) {
 	pc, ok := p.peerImpl.(*PeerConn)
 	return pc, ok
 }
-
-func (p *PeerConn) onNextRequestStateChanged() {
-	p.tickleWriter()
-}
diff --git a/webseed-peer.go b/webseed-peer.go
index 8105a4bf546ba07f7137d60bfd7535503cccaad3..01518f450740f4de473b26dcbdd5bc0eaefc5229 100644
--- a/webseed-peer.go
+++ b/webseed-peer.go
@@ -24,10 +24,6 @@ }
 
 var _ peerImpl = (*webseedPeer)(nil)
 
-func (me *webseedPeer) writeBufferFull() bool {
-	return false
-}
-
 func (me *webseedPeer) connStatusString() string {
 	return me.client.Url
 }
@@ -160,7 +156,3 @@ 			panic(err)
 		}
 	}
 }
-
-func (me *webseedPeer) onNextRequestStateChanged() {
-	me.peer.applyNextRequestState()
-}