- SSA treats certain structs as atomic ([#100684](https://github.com/kubernetes/kubernetes/pull/100684), [@Jefftree](https://github.com/Jefftree)) [SIG API Machinery, Auth, Node and Storage]

import java.io.EOFException
import java.io.IOException
import java.io.InterruptedIOException
import java.util.concurrent.CountDownLatch
import java.util.concurrent.TimeUnit
import java.util.concurrent.atomic.AtomicInteger
import kotlin.test.assertFailsWith
import okhttp3.Headers
import okhttp3.Headers.Companion.headersOf
import okhttp3.TestUtil.headerEntries
import okhttp3.TestUtil.repeat

import java.util.concurrent.ExecutionException;
import java.util.concurrent.Executor;
import java.util.concurrent.Future;
import java.util.concurrent.RejectedExecutionException;
import java.util.concurrent.atomic.AtomicReference;
import org.jspecify.annotations.Nullable;

/**
 * A step in a pipeline of an asynchronous computation. When the last step in the computation is

import java.util.Random;
import java.util.Set;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicReferenceArray;
import java.util.logging.LogRecord;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.jspecify.annotations.NullUnmarked;

import java.util.Random;
import java.util.Set;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicReferenceArray;
import java.util.logging.LogRecord;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.jspecify.annotations.NullUnmarked;

import java.text.DateFormat
import java.text.SimpleDateFormat
import java.util.Date
import java.util.Locale
import java.util.TimeZone
import java.util.concurrent.TimeUnit
import java.util.concurrent.atomic.AtomicReference
import java.util.stream.Stream
import javax.net.ssl.HostnameVerifier
import kotlin.test.assertFailsWith
import mockwebserver3.MockResponse
import mockwebserver3.MockWebServer

	if cred.IsServiceAccount() {
		userType = svcUser
	} else if cred.IsTemp() {
		userType = stsUser
	}
	ui := newUserIdentity(cred)
	// Overwrite the user identity here. As store should be
	// atomic, it shouldn't cause any corruption.
	if err := store.saveUserIdentity(ctx, cred.AccessKey, userType, ui); err != nil {
		return err
	}

	return cache.updateUserWithClaims(cred.AccessKey, ui)
}

pkg sync/atomic, func LoadUint32(*uint32) uint32
pkg sync/atomic, func LoadUint64(*uint64) uint64
pkg sync/atomic, func LoadUintptr(*uintptr) uintptr
pkg sync/atomic, func StoreInt32(*int32, int32)
pkg sync/atomic, func StoreInt64(*int64, int64)
pkg sync/atomic, func StorePointer(*unsafe.Pointer, unsafe.Pointer)
pkg sync/atomic, func StoreUint32(*uint32, uint32)
pkg sync/atomic, func StoreUint64(*uint64, uint64)

HSPLokio/Segment;->push(Lokio/Segment;)Lokio/Segment;
HSPLokio/Segment;->writeTo(Lokio/Segment;I)V
HSPLokio/SegmentPool;-><clinit>()V
HSPLokio/SegmentPool;-><init>()V
HSPLokio/SegmentPool;->firstRef()Ljava/util/concurrent/atomic/AtomicReference;
HSPLokio/SegmentPool;->recycle(Lokio/Segment;)V
HSPLokio/SegmentPool;->take()Lokio/Segment;
HSPLokio/SocketAsyncTimeout;-><init>(Ljava/net/Socket;)V
HSPLokio/Timeout$Companion$NONE$1;-><init>()V

            parent.mkdirs();
        }
        mkdir();
    }

    /**
     * Create a new file but fail if it already exists. The check for
     * existance of the file and it's creation are an atomic operation with
     * respect to other filesystem activities.
     * @throws SmbException if an error occurs while creating the file
     */
    public void createNewFile() throws SmbException {