You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: redistributor.go
    path of file: ./repos/Halfrost-Field/contents/Go/go_map_bench_test/cmap
    
    the code of the file until where you have to start completion: package cmap

import "sync/atomic"

// BucketStatus 代表散列桶状态的类型。
type BucketStatus uint8

const (
	// BUCKET_STATUS_NORMAL 代表散列桶正常。
	BUCKET_STATUS_NORMAL BucketStatus = 0
	// BUCKET_STATUS_UNDERWEIGHT 代表散列桶过轻。
	BUCKET_STATUS_UNDERWEIGHT BucketStatus = 1
	// BUCKET_STATUS_
    
func (pr *myPairRedistributor) UpdateThreshold(pairTotal uint64, bucketNumber int) {
	var average float64
	average = float64(pairTotal / uint64(bucketNumber))
	if average < 100 {
		average = 100
	}
	// defer func() {
	// 	fmt.Printf(bucketCountTemplate,
	// 		pairTotal,
	// 		bucketNumber,
	// 		average,
	// 		atomic.LoadUint64(&pr.upperThreshold),
	// 		atomic.LoadUint64(&pr.emptyBucketCount))
	// }()
	atomic.StoreUint64(&pr.upperThreshold, uint64(average*pr.loadFactor))
}