z = x34
	z = x35
	z = x36
	z = x37
	z = x38
	z = x39
	z = x40
	z = x41
	z = x42
	z = x43
	z = x44
	z = x45
	z = x46
	z = x47
	z = x48
	z = x49
	z = x50
	z = x51
	z = x52
	z = x53
	z = x54
	z = x55
	z = x56
	z = x57
	z = x58
	z = x59
	z = x60
	z = x61
	z = x62
	z = x63
	z = x64
	z = x65
	z = x66
	z = x67
	z = x68

func (z nat) sqr(x nat) nat {
	n := len(x)
	switch {
	case n == 0:
		return z[:0]
	case n == 1:
		d := x[0]
		z = z.make(2)
		z[1], z[0] = mulWW(d, d)
		return z.norm()
	}

	if alias(z, x) {
		z = nil // z is an alias for x - cannot reuse
	}

	if n < basicSqrThreshold {
		z = z.make(2 * n)
		basicMul(z, x, x)
		return z.norm()
	}
	if n < karatsubaSqrThreshold {
		z = z.make(2 * n)

		return true
	}
	// match: (CMPconst [0] z:(AND x y))
	// cond: v.Block == z.Block
	// result: (CMPconst [0] convertPPC64OpToOpCC(z))
	for {
		if auxIntToInt64(v.AuxInt) != 0 {
			break
		}
		z := v_0
		if z.Op != OpPPC64AND {
			break
		}
		if !(v.Block == z.Block) {
			break
		}
		v.reset(OpPPC64CMPconst)
		v.AuxInt = int64ToAuxInt(0)
		v.AddArg(convertPPC64OpToOpCC(z))

	if z.prec == 0 {
		z.prec = 64
	}
	z.acc = Exact
	z.neg = neg
	if x == 0 {
		z.form = zero
		return z
	}
	// x != 0
	z.form = finite
	s := bits.LeadingZeros64(x)
	z.mant = z.mant.setUint64(x << uint(s))
	z.exp = int32(64 - s) // always fits
	if z.prec < 64 {
		z.round(0)
	}
	return z
}

// SetUint64 sets z to the (possibly rounded) value of x and returns z.

    - path: cluster/images/etcd/Makefile
      match: BASEIMAGE\?\=registry\.k8s\.io\/build-image\/debian-base-arm:[a-zA-Z]+\-v((([0-9]+)\.([0-9]+)\.([0-9]+)(?:-([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?)(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?)
    - path: cluster/images/etcd/Makefile

				if err != nil {
					err = msgp.WrapError(err, "PartActualSizes")
					return
				}
				if z.PartActualSizes != nil && cap(z.PartActualSizes) >= int(zb0008) {
					z.PartActualSizes = (z.PartActualSizes)[:zb0008]
				} else {
					z.PartActualSizes = make([]int64, zb0008)
				}
				for za0007 := range z.PartActualSizes {
					z.PartActualSizes[za0007], err = dc.ReadInt64()
					if err != nil {

		if z.Name != "" {
			z.err = z.writeString(z.Name)
			if z.err != nil {
				return 0, z.err
			}
		}
		if z.Comment != "" {
			z.err = z.writeString(z.Comment)
			if z.err != nil {
				return 0, z.err
			}
		}
		if z.compressor == nil {
			z.compressor, _ = flate.NewWriter(z.w, z.level)
		}
	}
	z.size += uint32(len(p))
	z.digest = crc32.Update(z.digest, crc32.IEEETable, p)

	o = msgp.AppendUint64(o, z.Total)
	o = msgp.AppendUint64(o, z.Free)
	o = msgp.AppendUint64(o, z.Used)
	o = msgp.AppendUint64(o, z.UsedInodes)
	o = msgp.AppendUint64(o, z.FreeInodes)
	o = msgp.AppendUint32(o, z.Major)
	o = msgp.AppendUint32(o, z.Minor)
	o = msgp.AppendUint64(o, z.NRRequests)
	o = msgp.AppendString(o, z.FSType)
	o = msgp.AppendBool(o, z.RootDisk)
	o = msgp.AppendBool(o, z.Healing)

				return
			}
			if cap(z.Uploads) >= int(zb0002) {
				z.Uploads = (z.Uploads)[:zb0002]
			} else {
				z.Uploads = make([]MultipartInfo, zb0002)
			}
			for za0001 := range z.Uploads {
				bts, err = z.Uploads[za0001].UnmarshalMsg(bts)
				if err != nil {
					err = msgp.WrapError(err, "Uploads", za0001)
					return
				}
			}
		case "Prefix":
			z.Prefix, bts, err = msgp.ReadStringBytes(bts)

	}
	return err
}

func (z *erasureServerPools) StartRebalance() {
	z.rebalMu.Lock()
	if z.rebalMeta == nil || !z.rebalMeta.StoppedAt.IsZero() { // rebalance not running, nothing to do
		z.rebalMu.Unlock()
		return
	}
	ctx, cancel := context.WithCancel(GlobalContext)
	z.rebalMeta.cancel = cancel // to be used when rebalance-stop is called
	z.rebalMu.Unlock()

	z.rebalMu.RLock()