diff options
Diffstat (limited to 'thread_pthread.c')
| -rw-r--r-- | thread_pthread.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/thread_pthread.c b/thread_pthread.c index 1f2cff3b12..cd7a512d9e 100644 --- a/thread_pthread.c +++ b/thread_pthread.c @@ -121,6 +121,7 @@ static const struct timespec *sigwait_timeout(rb_thread_t *, int sigwait_fd, const struct timespec *, int *drained_p); static void ubf_timer_disarm(void); +static void threadptr_trap_interrupt(rb_thread_t *); #define TIMER_THREAD_CREATED_P() (signal_self_pipe.owner_process == getpid()) @@ -193,7 +194,21 @@ do_gvl_timer(rb_vm_t *vm, rb_thread_t *th) vm->gvl.timer = th; err = native_cond_timedwait(&nd->cond.gvlq, &vm->gvl.lock, &ts); vm->gvl.timer = 0; + ubf_wakeup_all_threads(); + ruby_sigchld_handler(vm); + if (UNLIKELY(rb_signal_buff_size())) { + if (th == vm->main_thread) { + RUBY_VM_SET_TRAP_INTERRUPT(th->ec); + } + else { + /* unlock is needed because threadptr_trap_interrupt may + * call ubf_select which also acquires vm->gvl.lock */ + rb_native_mutex_unlock(&vm->gvl.lock); + threadptr_trap_interrupt(vm->main_thread); + rb_native_mutex_lock(&vm->gvl.lock); + } + } /* * Timeslice. Warning: the process may fork while this |