1 files changed, 26 insertions, 5 deletions
@@ -1540,6 +1540,29 @@ blocking_region_end(rb_thread_t *th, struct rb_blocking_region_buffer *region)
 #endif
 }
 void *
 rb_nogvl(void *(*func)(void *), void *data1,
 rb_unblock_function_t *ubf, void *data2,
@@ -1566,11 +1589,9 @@ rb_nogvl(void *(*func)(void *), void *data1,
 bool is_main_thread = vm->ractor.main_thread == th;
 int saved_errno = 0;
- if ((ubf == RUBY_UBF_IO) || (ubf == RUBY_UBF_PROCESS)) {
- ubf = ubf_select;
- data2 = th;
- }
- else if (ubf && rb_ractor_living_thread_num(th->ractor) == 1 && is_main_thread) {
 if (flags & RB_NOGVL_UBF_ASYNC_SAFE) {
 vm->ubf_async_safe = 1;
 }