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-rw-r--r--thread_pthread.c3
-rw-r--r--vm_sync.c40
2 files changed, 29 insertions, 14 deletions
@@ -592,7 +592,7 @@ thread_sched_setup_running_threads(struct rb_thread_sched *sched, rb_ractor_t *c
}
if (add_th) {
- if (UNLIKELY(vm->ractor.sched.barrier_waiting)) {
RUBY_DEBUG_LOG("barrier-wait");
ractor_sched_barrier_join_signal_locked(vm);
@@ -605,6 +605,7 @@ thread_sched_setup_running_threads(struct rb_thread_sched *sched, rb_ractor_t *c
ccan_list_add(&vm->ractor.sched.running_threads, &add_th->sched.node.running_threads);
vm->ractor.sched.running_cnt++;
sched->is_running = true;
}
if (add_timeslice_th) {
@@ -40,6 +40,26 @@ rb_vm_locked_p(void)
return vm_locked(GET_VM());
}
static void
vm_lock_enter(rb_ractor_t *cr, rb_vm_t *vm, bool locked, bool no_barrier, unsigned int *lev APPEND_LOCATION_ARGS)
{
@@ -58,23 +78,17 @@ vm_lock_enter(rb_ractor_t *cr, rb_vm_t *vm, bool locked, bool no_barrier, unsign
VM_ASSERT(vm->ractor.sync.lock_owner == NULL);
VM_ASSERT(vm->ractor.sync.lock_rec == 0);
-#ifdef RUBY_THREAD_PTHREAD_H
- if (!no_barrier &&
- cr->threads.sched.running != NULL // ractor has running threads.
- ) {
- while (vm->ractor.sched.barrier_waiting) {
RUBY_DEBUG_LOG("barrier serial:%u", vm->ractor.sched.barrier_serial);
rb_ractor_sched_barrier_join(vm, cr);
- }
}
-#else
- if (!no_barrier) {
- while (vm->ractor.sync.barrier_waiting) {
- rb_ractor_sched_barrier_join(vm, cr);
- }
- }
-#endif
VM_ASSERT(vm->ractor.sync.lock_rec == 0);
VM_ASSERT(vm->ractor.sync.lock_owner == NULL);