break
		}
	}
	if s.releasetime > 0 {
		blockevent(s.releasetime-t0, 3+skipframes)
	}
	releaseSudog(s)
}

func semrelease(addr *uint32) {
	semrelease1(addr, false, 0)
}

func semrelease1(addr *uint32, handoff bool, skipframes int) {
	root := semtable.rootFor(addr)
	atomic.Xadd(addr, 1)

	// Easy case: no waiters?

				return false
			}

			runtime.Semacquire(&sem)
			runtime.Semrelease1(&sem, false, 0)
			if runtime.MutexContended(runtime.SemRootLock(&sem)) {
				sawContention.Add(1)
			}
			return true
		}

		stks := [][]string{
			{
				"runtime.unlock",
				"runtime.semrelease1",
				"runtime_test.TestRuntimeLockMetricsAndProfile.func6.1",

var MutexContended = mutexContended

func SemRootLock(addr *uint32) *mutex {
	root := semtable.rootFor(addr)
	return &root.lock
}

var Semacquire = semacquire
var Semrelease1 = semrelease1

func SemNwait(addr *uint32) uint32 {
	root := semtable.rootFor(addr)
	return root.nwait.Load()
}

const SemTableSize = semTabSize

	// other calls to traceAdvance.
	semrelease1(&traceAdvanceSema, true, 0)

	if stopTrace {
		// Stop the traceAdvancer. We can't be holding traceAdvanceSema here because
		// we'll deadlock (we're blocked on the advancer goroutine exiting, but it
		// may be currently trying to acquire traceAdvanceSema).
		traceAdvancer.stop()
		semrelease(&traceShutdownSema)
	}
}

	// worldsema must be held over startTheWorldWithSema to ensure
	// gomaxprocs cannot change while worldsema is held.
	//
	// Release worldsema with direct handoff to the next waiter, but
	// acquirem so that semrelease1 doesn't try to yield our time.
	//
	// Otherwise if e.g. ReadMemStats is being called in a loop,
	// it might stomp on other attempts to stop the world, such as

        Versioning versioning = new Versioning();
        versioning.addVersion(artifact.getBaseVersion());
        if (!artifact.isSnapshot()) {
            versioning.setRelease(artifact.getBaseVersion());
        }
        if ("maven-plugin".equals(artifact.getProperty(ArtifactProperties.TYPE, ""))) {
            versioning.setLatest(artifact.getBaseVersion());
        }

	// this goroutine becomes runnable again, and we could
	// self-deadlock otherwise.
	semrelease(&worldsema)
	releasem(mp)

	// Make sure we block instead of returning to user code
	// in STW mode.
	if mode != gcBackgroundMode {
		Gosched()
	}

	semrelease(&work.startSema)
}

// gcMarkDoneFlushed counts the number of P's with flushed work.
//

        Repository repository = new Repository();
        repository.setId(RepositorySystem.DEFAULT_REMOTE_REPO_ID);
        repository.setUrl("file://" + repoDir.toURI().getPath());
        repository.setReleases(policy);
        repository.setSnapshots(policy);

        return Arrays.asList(repositorySystem.buildArtifactRepository(repository));
    }

    protected ArtifactRepository getLocalRepository() throws Exception {

        Repository repository = new Repository();
        repository.setId(MavenRepositorySystem.DEFAULT_REMOTE_REPO_ID);
        repository.setUrl("file://" + repoDir.toURI().getPath());
        repository.setReleases(policy);
        repository.setSnapshots(policy);

        return Arrays.asList(repositorySystem.buildArtifactRepository(repository));
    }

        Repository repository = new Repository();
        repository.setId(MavenRepositorySystem.DEFAULT_REMOTE_REPO_ID);
        repository.setUrl("file://" + repoDir.toURI().getPath());
        repository.setReleases(policy);
        repository.setSnapshots(policy);

        return Arrays.asList(mavenRepositorySystem.buildArtifactRepository(repository));
    }