// utilization goal is met, such that once it goes to sleep (because there's
	// nothing to do), there will be nothing else to spin up a new M for the
	// fractional worker in the future, stalling GC progress and causing a
	// deadlock. However, idle-priority workers will *always* run when there is
	// nothing left to do, ensuring the GC makes progress.
	//

		// previous termination check, so there may be more
		// work to do. Keep going. It's possible the
		// transition condition became true again during the
		// ragged barrier, so re-check it.
		semrelease(&worldsema)
		goto top
	}

	// There was no global work, no local work, and no Ps
	// communicated work since we took markDoneSema. Therefore
	// there are no grey objects and no more objects can be

// it has ensured that all work is drained and this must preserve that
// condition.
//
//go:nowritebarrierrec
func gcFlushBgCredit(scanWork int64) {
	if work.assistQueue.q.empty() {
		// Fast path; there are no blocked assists. There's a
		// small window here where an assist may add itself to
		// the blocked queue and park. If that happens, we'll
		// just get it on the next flush.
		gcController.bgScanCredit.Add(scanWork)
		return

	// index is effectively unused. There is a performance benefit
	// to this, since the generated code can be more efficient,
	// but comes at the cost of having a large L2 mapping.
	//
	// We use the L1 map on 64-bit Windows because the arena size
	// is small, but the address space is still 48 bits, and
	// there's a high cost to having a large L2.
	arenaL1Bits = 6 * (_64bit * goos.IsWindows)

        boolean sameDependencies = dependencies(newResolutionFilter).equals(oldStates);
        if (sameDependencies) {
            // While there will be no change to this node, there might be changes to the nodes it brings as the exclude change could concern them
            for (EdgeState outgoingEdge : outgoingEdges) {
                outgoingEdge.updateTransitiveExcludes(newResolutionFilter);

	// two.
	// There are several constraints:
	// 1. nodeMonitorGracePeriod must be N times more than  the node health signal
	//    update frequency, where N means number of retries allowed for kubelet to
	//    post node status/lease. It is pointless to make nodeMonitorGracePeriod
	//    be less than the node health signal update frequency, since there will

//
// The scavenger may be woken up earlier by a pacing change, and it may not go
// to sleep at all if there's a pending pacing change.
func (s *scavengerState) sleep(worked float64) {
	lock(&s.lock)
	if getg() != s.g {
		throw("tried to sleep scavenger from another goroutine")
	}

	if worked < minScavWorkTime {
		// This means there wasn't enough work to actually fill up minScavWorkTime.

//	1             ||
//
// The only decision is whether there will be spaces around levels 4 and 5.
// There are never spaces at level 6 (unary), and always spaces at levels 3 and below.
//
// To choose the cutoff, look at the whole expression but excluding primary
// expressions (function calls, parenthesized exprs), and apply these rules:
//
//  1. If there is a binary operator with a right side unary operand

Let’s say we don’t want to run the `processTemplates` task if there are no source files, regardless of whether it’s a clean build or not. After all, if there are no source files, there’s nothing for the task to do. The builder allows us to configure this like so:

.Using skipWhenEmpty() via the runtime API
====

			wantStatus: framework.NewStatus(framework.Unschedulable, "Too many pods"),
		},
		{
			pod:        newResourcePod(framework.Resource{MilliCPU: 1, Memory: 1}),
			nodeInfo:   framework.NewNodeInfo(newResourcePod(framework.Resource{MilliCPU: 5, Memory: 5})),
			name:       "even if both resources fit, predicate fails when there's no space for additional pod",