cache := store.lock()
	defer store.unlock()

	if !isFromNotification {
		// Check if policy is mapped to any existing user or group. If so, we do not
		// allow deletion of the policy. If the policy is mapped to an STS account,
		// we do allow deletion.
		users := []string{}
		groups := []string{}
		cache.iamUserPolicyMap.Range(func(u string, mp MappedPolicy) bool {
			pset := mp.policySet()

	// Empty fi.VersionID indicates that versioning is either
	// suspended or disabled on this bucket. RenameData will replace
	// the 'null' version. We add a free-version to track its tiered
	// content for asynchronous deletion.
	//
	// Note: RestoreObject and HealObject requests don't end up replacing the
	// null version and therefore don't require the free-version to track
	// anything

// hasEC will return true if the version has erasure coding information.
func (x xlMetaV2VersionHeader) hasEC() bool {
	return x.EcM > 0 && x.EcN > 0
}

// sortsBefore can be used as a tiebreaker for stable sorting/selecting.
// Returns false on ties.
func (x xlMetaV2VersionHeader) sortsBefore(o xlMetaV2VersionHeader) bool {
	if x == o {
		return false
	}
	// Prefer newest modtime.
	if x.ModTime != o.ModTime {

		writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
		return
	}

	// Call cluster-replication policy creation hook to replicate policy deletion to
	// other minio clusters.
	replLogIf(ctx, globalSiteReplicationSys.IAMChangeHook(ctx, madmin.SRIAMItem{
		Type:      madmin.SRIAMItemPolicy,
		Name:      policyName,
		UpdatedAt: UTCNow(),
	}))
}