From 049f040c3c6b2f5404244f110784a2f75cb5a58f Mon Sep 17 00:00:00 2001
From: chrislu <chris.lu@gmail.com>
Date: Sun, 9 Oct 2022 22:28:39 -0700
Subject: [PATCH] refactor

---
 weed/shell/command_volume_balance.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/weed/shell/command_volume_balance.go b/weed/shell/command_volume_balance.go
index 980a8d7d1..e13857536 100644
--- a/weed/shell/command_volume_balance.go
+++ b/weed/shell/command_volume_balance.go
@@ -4,6 +4,7 @@ import (
 	"flag"
 	"fmt"
 	"github.com/seaweedfs/seaweedfs/weed/pb"
+	"github.com/seaweedfs/seaweedfs/weed/storage/erasure_coding"
 	"github.com/seaweedfs/seaweedfs/weed/storage/super_block"
 	"github.com/seaweedfs/seaweedfs/weed/storage/types"
 	"golang.org/x/exp/slices"
@@ -132,7 +133,7 @@ func balanceVolumeServersByDiskType(commandEnv *CommandEnv, diskType types.DiskT
 			return v.DiskType == string(diskType)
 		})
 	}
-	if err := balanceSelectedVolume(commandEnv, diskType, volumeReplicas, nodes, capacityByMaxVolumeCount(diskType), sortWritableVolumes, applyBalancing); err != nil {
+	if err := balanceSelectedVolume(commandEnv, diskType, volumeReplicas, nodes, sortWritableVolumes, applyBalancing); err != nil {
 		return err
 	}
 
@@ -242,9 +243,10 @@ func sortWritableVolumes(volumes []*master_pb.VolumeInformationMessage) {
 	})
 }
 
-func balanceSelectedVolume(commandEnv *CommandEnv, diskType types.DiskType, volumeReplicas map[uint32][]*VolumeReplica, nodes []*Node, capacityFunc CapacityFunc, sortCandidatesFn func(volumes []*master_pb.VolumeInformationMessage), applyBalancing bool) (err error) {
+func balanceSelectedVolume(commandEnv *CommandEnv, diskType types.DiskType, volumeReplicas map[uint32][]*VolumeReplica, nodes []*Node, sortCandidatesFn func(volumes []*master_pb.VolumeInformationMessage), applyBalancing bool) (err error) {
 	selectedVolumeCount, volumeMaxCount := 0, float64(0)
 	var nodesWithCapacity []*Node
+	capacityFunc := capacityByMaxVolumeCount(diskType)
 	for _, dn := range nodes {
 		selectedVolumeCount += len(dn.selectedVolumes)
 		capacity := capacityFunc(dn.info)