var errsLock sync.Mutex
	expectQNCount := func(fn int, inQueue bool, expect int32) {
		if a := atomic.LoadInt32(queueNoteCounts[fn][inQueue]); a != expect {
			errsLock.Lock()
			defer errsLock.Unlock()
			fatalErrs = append(fatalErrs, fmt.Sprintf("Got %d calls to queueNoteFn%d(%v), expected %d", a, fn, inQueue, expect))
		}
	}
	expectQNCounts := func(fn int, expectF, expectT int32) {

		return "", err
	}

	if xioutil.SameFile(fi, fileInfo) && diskID != "" {
		s.Lock()
		// If the file has not changed, just return the cached diskID information.
		s.formatLastCheck = time.Now()
		s.Unlock()
		return diskID, nil
	}

	b, err := os.ReadFile(s.formatFile)
	if err != nil {
		// If the disk is still not initialized.
		if osIsNotExist(err) {
			if err = Access(s.drivePath); err == nil {

}

func startInstall(dir string) chan struct{} {
	installedMu.Lock()
	ch := installed[dir]
	if ch == nil {
		ch = make(chan struct{})
		installed[dir] = ch
		go runInstall(dir, ch)
	}
	installedMu.Unlock()
	return ch
}

// runInstall installs the library, package, or binary associated with pkg,
// which is relative to $GOROOT/src.
func runInstall(pkg string, ch chan struct{}) {

	backendURL, err := url.Parse(backend.URL)
	if err != nil {
		t.Fatal(err)
	}

	var (
		mu  sync.Mutex
		log []string
	)
	addLog := func(event string) {
		mu.Lock()
		defer mu.Unlock()
		log = append(log, event)
	}
	rp := NewSingleHostReverseProxy(backendURL)
	const size = 1234
	rp.BufferPool = bufferPool{
		get: func() []byte {
			addLog("getBuf")
			return make([]byte, size)

	}
}

// Initialized checks if IAM is initialized
func (sys *IAMSys) Initialized() bool {
	if sys == nil {
		return false
	}
	sys.Lock()
	defer sys.Unlock()
	return sys.store != nil
}

// Load - loads all credentials, policies and policy mappings.
func (sys *IAMSys) Load(ctx context.Context, firstTime bool) error {
	loadStartTime := time.Now()

	return ti.(Type)
}

var funcTypes []Type
var funcTypesMutex sync.Mutex

func initFuncTypes(n int) Type {
	funcTypesMutex.Lock()
	defer funcTypesMutex.Unlock()
	if n >= len(funcTypes) {
		newFuncTypes := make([]Type, n+1)
		copy(newFuncTypes, funcTypes)
		funcTypes = newFuncTypes
	}
	if funcTypes[n] != nil {
		return funcTypes[n]
	}

			d.dwmu.Lock()
			if gdbscript == "" {
				k := strings.Index(name, "runtime/proc.go")
				gdbscript = name[:k] + "runtime/runtime-gdb.py"
			}
			d.dwmu.Unlock()
		}
	}

	// Emit directory section. This is a series of nul terminated
	// strings, followed by a single zero byte.
	lsDwsym := dwSym(lsu.Sym())
	for k := 1; k < len(dirs); k++ {

	profiles := strings.Split(vars[peerRESTProfiler], ",")
	if len(profiles) == 0 {
		s.writeErrorResponse(w, errors.New("profiler name is missing"))
		return
	}
	globalProfilerMu.Lock()
	defer globalProfilerMu.Unlock()
	if globalProfiler == nil {
		globalProfiler = make(map[string]minioProfiler, 10)
	}

	// Stop profiler of all types if already running
	for k, v := range globalProfiler {
		for _, p := range profiles {

		if !ok {
			return false, nil, nil
		}
		obj, ok := createAction.GetObject().(metav1.Object)
		if !ok {
			return false, nil, nil
		}

		mutex.Lock()
		defer mutex.Unlock()
		switch action.GetVerb() {
		case "create":
			if obj.GetUID() != "" {
				return true, nil, errors.New("UID must not be set on create")
			}
			if obj.GetResourceVersion() != "" {

	p := &b[cap(b)-1]
	m.Lock()
	defer m.Unlock()
	m.active[p] = b
	return b, nil
}

func (m *mmapper) Munmap(data []byte) (err error) {
	if len(data) == 0 || len(data) != cap(data) {
		return EINVAL
	}

	// Find the base of the mapping.
	p := &data[cap(data)-1]
	m.Lock()
	defer m.Unlock()
	b := m.active[p]
	if b == nil || &b[0] != &data[0] {