From 1f9f7db2bf7087e82102d5984a8eca9208d1caf3 Mon Sep 17 00:00:00 2001
From: Leonard Wang <wangdeyu0907@gmail.com>
Date: Tue, 20 Apr 2021 00:24:51 +0800
Subject: [PATCH] runtime: remove useless constant definition in malloc.go

Change-Id: I060c867d89a06b5a44fbe77804c19299385802d9
Reviewed-on: https://go-review.googlesource.com/c/go/+/311250
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Run-TryBot: Dmitri Shuralyov <dmitshur@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: Keith Randall <khr@google.com>
Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org>
---
 src/runtime/malloc.go | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/src/runtime/malloc.go b/src/runtime/malloc.go
index 14bf9a583f..eb24fdb0e8 100644
--- a/src/runtime/malloc.go
+++ b/src/runtime/malloc.go
@@ -110,18 +110,12 @@ import (
 )
 
 const (
-	debugMalloc = false
-
 	maxTinySize   = _TinySize
 	tinySizeClass = _TinySizeClass
 	maxSmallSize  = _MaxSmallSize
 
 	pageShift = _PageShift
 	pageSize  = _PageSize
-	pageMask  = _PageMask
-	// By construction, single page spans of the smallest object class
-	// have the most objects per span.
-	maxObjsPerSpan = pageSize / 8
 
 	concurrentSweep = _ConcurrentSweep
 
-- 
2.50.0