in the book Modern operating system, there is a passage about threading in Chapter 2

because of the high cost of creating or revoking threads in the kernel, some systems adopt an "environmentally friendly" approach to reclaim their threads. When a thread is undone, it is marked as unrunnable, but its kernel data structure is not affected. Later, when a new thread must be created, an old thread is restarted, saving some overhead. Thread recycling is also possible in user-level threads, but because the cost of thread management is small, it is not necessary to do so.

I would like to ask you, this some systems , can you explain which ones? will mainstream Win or Linux do this