of an interface type or of elements of a composite type remains unchanged:
</p>

<pre>
// A Mutex is a data type with two methods, Lock and Unlock.
type Mutex struct         { /* Mutex fields */ }
func (m *Mutex) Lock()    { /* Lock implementation */ }
func (m *Mutex) Unlock()  { /* Unlock implementation */ }

// NewMutex has the same composition as Mutex but its method set is empty.
type NewMutex Mutex

    * nonexistent.  This patch adds an anonymous function call inside
    * the loop to correctly handle acquiring the write lock with deferred
    * unlock to run at that function's completion, following the normal
    * golang lock/deferred-unlock pattern.
* fix UnmountDevice failure on Windows ([#68608](https://github.com/kubernetes/kubernetes/pull/68608), [@andyzhangx](https://github.com/andyzhangx))

    * nonexistent.  This patch adds an anonymous function call inside
    * the loop to correctly handle acquiring the write lock with deferred
    * unlock to run at that function's completion, following the normal
    * golang lock/deferred-unlock pattern.
* Avoid creating new controller revisions for statefulsets when cache is stale ([#67039](https://github.com/kubernetes/kubernetes/pull/67039), [@mortent](https://github.com/mortent))

 - Scheduler's CycleState now embeds internal read/write locking inside its `Read()` and `Write()` functions. Meanwhile, `Lock()` and `Unlock()` function are removed. Scheduler plugin developers are now required to remove `CycleState#Lock()` and `CycleState#Unlock()`. Just simply use `Read()` and `Write()` as they're natively thread-safe now. ([#101542](https://github.com/kubernetes/kubernetes/pull/101542), [@Huang-Wei](https://github.com/Huang-Wei))...

pkg syscall (darwin-arm64), func Mlockall(int) error
pkg syscall (darwin-arm64), func Mmap(int, int64, int, int, int) ([]uint8, error)
pkg syscall (darwin-arm64), func Mprotect([]uint8, int) error
pkg syscall (darwin-arm64), func Munlock([]uint8) error
pkg syscall (darwin-arm64), func Munlockall() error
pkg syscall (darwin-arm64), func Munmap([]uint8) error
pkg syscall (darwin-arm64), func Open(string, int, uint32) (int, error)

#### Photon
* Fix photon controller plugin to construct with correct PdID ([#37167](https://github.com/kubernetes/kubernetes/pull/37167), [@luomiao](https://github.com/luomiao))

#### rbd
* force unlock rbd image if the image is not used ([#41597](https://github.com/kubernetes/kubernetes/pull/41597), [@rootfs](https://github.com/rootfs))

#### vSphere

pkg syscall (netbsd-arm64-cgo), type Rusage struct, Nswap int64
pkg syscall (netbsd-arm64-cgo), type Rusage struct, Nvcsw int64
pkg syscall (netbsd-arm64-cgo), type Rusage struct, Oublock int64
pkg syscall (netbsd-arm64-cgo), type Rusage struct, Stime Timeval
pkg syscall (netbsd-arm64-cgo), type Rusage struct, Utime Timeval
pkg syscall (netbsd-arm64-cgo), type SockaddrDatalink struct

* 👥 Update FastAPI People. PR [#4752](https://github.com/tiangolo/fastapi/pull/4752) by [@github-actions[bot]](https://github.com/apps/github-actions).
* ➖ Temporarily remove typer-cli from dependencies and upgrade Black to unblock Pydantic CI. PR [#4754](https://github.com/tiangolo/fastapi/pull/4754) by [@tiangolo](https://github.com/tiangolo).

Additionally, these Kubernetes snapshot primitives act as basic building blocks that unlock the ability to develop advanced, enterprise-grade, storage administration features for Kubernetes: including application or cluster level backup solutions.

* Bugfix allowing use of IP-aliases with custom-mode network in GCE setup scripts. ([#62172](https://github.com/kubernetes/kubernetes/pull/62172), [@shyamjvs](https://github.com/shyamjvs))
* removed unsafe double RLock in cpumanager ([#62464](https://github.com/kubernetes/kubernetes/pull/62464), [@choury](https://github.com/choury))



# v1.8.12