Hello, Don't bother looking at the existing implementation, its roots dates before we really had gsync working.
Sergey Bugaev, le sam. 08 mai 2021 22:35:23 +0300, a ecrit: > + do \ > + { \ > + int count; \ > + count = atomic_exchange_and_add_rel (&GL(dl_thread_gscope_count), -1); > \ While at it, rather try to reproduce the other archs' behavior: use gscope_flag from the tcb, and switch THREAD_GSCOPE_IN_TCB to 1. That will make the implementation much simpler and scalable. Samuel