ruby_thread_has_gvl_p  192 ext/fiddle/closure.c     if (ruby_thread_has_gvl_p()) {
ruby_thread_has_gvl_p 6500 gc.c               if (ruby_thread_has_gvl_p()) {
ruby_thread_has_gvl_p 7522 gc.c               if (ruby_thread_has_gvl_p()) {
ruby_thread_has_gvl_p 7546 gc.c               if (ruby_thread_has_gvl_p()) {
ruby_thread_has_gvl_p 7688 gc.c           	    if (ruby_thread_has_gvl_p() && is_lazy_sweeping(heap_eden)) {
ruby_thread_has_gvl_p 1588 internal.h     int ruby_thread_has_gvl_p(void); /* for ext/fiddle/closure.c */