allnext.StoreNoWB(unsafe.Pointer(b))

	unlock(&profInsertLock)
	return b
}

func eqslice(x, y []uintptr) bool {
	if len(x) != len(y) {
		return false
	}
	for i, xi := range x {
		if xi != y[i] {
			return false
		}
	}
	return true
}

// mProf_NextCycle publishes the next heap profile cycle and creates a
// fresh heap profile cycle. This operation is fast and can be done

	p.ImportPath = f[1]
	p.Root = f[2]
	p.Goroot = f[3] == "true"
	return nil
}

func equal(x, y []string) bool {
	if len(x) != len(y) {
		return false
	}
	for i, xi := range x {
		if xi != y[i] {
			return false
		}
	}
	return true
}

// hasGoFiles reports whether dir contains any files with names ending in .go.