diff options
| -rw-r--r-- | thread.c | 11 | ||||
| -rw-r--r-- | thread_sync.c | 5 |
2 files changed, 11 insertions, 5 deletions
@@ -94,7 +94,8 @@ static ID id_locals; enum SLEEP_FLAGS { SLEEP_DEADLOCKABLE = 0x1, - SLEEP_SPURIOUS_CHECK = 0x2 + SLEEP_SPURIOUS_CHECK = 0x2, + SLEEP_BEFORE_CHECK_INTS = 0x4 }; static void sleep_timespec(rb_thread_t *, struct timespec, unsigned int fl); @@ -1187,7 +1188,9 @@ sleep_forever(rb_thread_t *th, unsigned int fl) status = fl & SLEEP_DEADLOCKABLE ? THREAD_STOPPED_FOREVER : THREAD_STOPPED; th->status = status; - RUBY_VM_CHECK_INTS_BLOCKING(th->ec); + if (!(fl & SLEEP_BEFORE_CHECK_INTS)) { + RUBY_VM_CHECK_INTS_BLOCKING(th->ec); + } while (th->status == status) { if (fl & SLEEP_DEADLOCKABLE) { th->vm->sleeper++; @@ -1293,7 +1296,9 @@ sleep_timespec(rb_thread_t *th, struct timespec ts, unsigned int fl) getclockofday(&end); timespec_add(&end, &ts); th->status = THREAD_STOPPED; - RUBY_VM_CHECK_INTS_BLOCKING(th->ec); + if (!(fl & SLEEP_BEFORE_CHECK_INTS)) { + RUBY_VM_CHECK_INTS_BLOCKING(th->ec); + } while (th->status == THREAD_STOPPED) { native_sleep(th, &ts); woke = vm_check_ints_blocking(th->ec); diff --git a/thread_sync.c b/thread_sync.c index 5e511af0db..7b1054b2ac 100644 --- a/thread_sync.c +++ b/thread_sync.c @@ -438,7 +438,7 @@ rb_mutex_cleanup_keeping_mutexes(const rb_thread_t *current_thread) static VALUE rb_mutex_sleep_forever(VALUE time) { - rb_thread_sleep_deadly_allow_spurious_wakeup(); + sleep_forever(GET_THREAD(), SLEEP_DEADLOCKABLE|SLEEP_BEFORE_CHECK_INTS); return Qnil; } @@ -446,7 +446,8 @@ static VALUE rb_mutex_wait_for(VALUE time) { struct timespec *t = (struct timespec*)time; - sleep_timespec(GET_THREAD(), *t, 0); /* permit spurious check */ + /* permit spurious check */ + sleep_timespec(GET_THREAD(), *t, SLEEP_BEFORE_CHECK_INTS); return Qnil; } |