Sergey Bugaev, le mar. 07 sept. 2021 16:33:23 +0300, a ecrit: > This is a new implementation of GSCOPE which largely mirrors its NPTL > counterpart. Same as in NPTL, instead of a global flag shared between > threads, there is now a per-thread GSCOPE flag stored in each thread's > TCB. This makes entering and exiting a GSCOPE faster at the expense of > making THREAD_GSCOPE_WAIT () slower. > > The largest win is the elimination of many redundant gsync_wake () RPC > calls; previously, even simplest programs would make dozens of fully > redundant gsync_wake () calls.
That looks good, thanks! Samuel
