* notify threads waiting on a lock.
     */
    void registerUnlocked(ResourceLock resourceLock);

    /**
     * Release any locks that have been acquired during the transform.
     */
    void releaseLocks();

	testgen "internal/trace/internal/testgen/go122"
)

func main() {
	testgen.Main(gen)
}

func gen(t *testgen.Trace) {
	g := t.Generation(1)

	// One goroutine is exiting with a syscall. It already
	// acquired a new P.
	b0 := g.Batch(trace.ThreadID(0), 0)
	b0.Event("ProcStatus", trace.ProcID(1), go122.ProcRunning)
	b0.Event("GoStatus", trace.GoID(1), trace.ThreadID(0), go122.GoSyscall)
	b0.Event("GoSyscallEndBlocked")

    /**
     * Runs the given action while this process is holding an exclusive file lock on the cache. Multiple threads may run concurrently.
     */
    <T> T withFileLock(Supplier<T> factory);

    /**
     * Acquires an exclusive file lock on the cache. The caller is responsible for running the resulting action to release the lock.
     * The lock may be released by any thread.
     */
    Runnable acquireFileLock();

 */

package org.gradle.internal.work;

/**
 * Represents an execution.
 */
public interface ConditionalExecution<T> {
    /**
     * Provides the Runnable that should be executed once the resource lock is acquired.
     */
    Runnable getExecution();

    /**
     * Blocks waiting for this execution to complete. Returns a result provided by the execution.
     */
    T await();

    /**

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.tooling;

/**
 * Thrown when the client is trying to acquire a model that is unknown to the Tooling API.
 * <p>
 * The exception extends {@link UnsupportedVersionException} only for backwards compatibility reasons.
 *
 * @since 1.0-milestone-8
 */

	testgen "internal/trace/internal/testgen/go122"
)

func main() {
	testgen.Main(gen)
}

func gen(t *testgen.Trace) {
	g := t.Generation(1)

	// One goroutine is exiting with a syscall. It already
	// acquired a new P.
	b0 := g.Batch(trace.ThreadID(0), 0)
	b0.Event("GoStatus", trace.GoID(1), trace.ThreadID(0), go122.GoSyscall)
	b0.Event("ProcStatus", trace.ProcID(1), go122.ProcIdle)

    }

    @Override
    public boolean tryLock() {
        if (!isLockedByCurrentThread()) {
            if (acquireLock()) {
                LOGGER.debug("{}: acquired lock on {}", Thread.currentThread().getName(), displayName);
                try {
                    owner.lockAcquired(this);
                } catch (RuntimeException e) {
                    releaseLock();

)

func main() {
	testgen.Main(gen)
}

func gen(t *testgen.Trace) {
	t.ExpectFailure(".*expected a proc but didn't have one.*")

	g := t.Generation(1)

	// A C thread calls into Go and acquires a P. It returns
	// back to C, destroying the G. It then comes back to Go
	// on the same thread and again returns to C.
	//
	// Note: on pthread platforms this can't happen on the

	//	slow path which checks the full object.
	oldAccessor, err := meta.Accessor(oldObj)
	if err != nil {
		return nil, fmt.Errorf("failed to acquire accessor for oldObj: %v", err)
	}

	accessor, err := meta.Accessor(newObj)
	if err != nil {
		return nil, fmt.Errorf("failed to acquire accessor for newObj: %v", err)
	}

	oldManagedFields := oldAccessor.GetManagedFields()
	newManagedFields := accessor.GetManagedFields()

	if race.Enabled {
		race.Enable()
		if x != nil {
			race.Acquire(poolRaceAddr(x))
		}
	}
	if x == nil && p.New != nil {
		x = p.New()
	}
	return x
}

func (p *Pool) getSlow(pid int) any {
	// See the comment in pin regarding ordering of the loads.
	size := runtime_LoadAcquintptr(&p.localSize) // load-acquire
	locals := p.local                            // load-consume