From 13ed9f319708424c1b577154664746ecbfc501a5 Mon Sep 17 00:00:00 2001
From: Brian Cosgrove <cosgroveb@gmail.com>
Date: Fri, 27 Apr 2018 10:08:15 -0500
Subject: [PATCH] lease: Clean-up old TODO around lease map and priority queue

This TODO was addressed in #9418.
---
 lease/lessor.go | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/lease/lessor.go b/lease/lessor.go
index 90c568f9d..e8208c0cb 100644
--- a/lease/lessor.go
+++ b/lease/lessor.go
@@ -123,12 +123,6 @@ type lessor struct {
 	// demotec will be closed if the lessor is demoted.
 	demotec chan struct{}
 
-	// TODO: probably this should be a heap with a secondary
-	// id index.
-	// Now it is O(N) to loop over the leases to find expired ones.
-	// We want to make Grant, Revoke, and findExpiredLeases all O(logN) and
-	// Renew O(1).
-	// findExpiredLeases and Renew should be the most frequent operations.
 	leaseMap  map[LeaseID]*Lease
 	leaseHeap LeaseQueue
 	itemMap   map[LeaseItem]LeaseID