diff options
Diffstat (limited to 'thread_pthread.c')
-rw-r--r-- | thread_pthread.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/thread_pthread.c b/thread_pthread.c index 7fa13e2a9c..255dbf02d2 100644 --- a/thread_pthread.c +++ b/thread_pthread.c @@ -109,16 +109,13 @@ gvl_yield(rb_vm_t *vm, rb_thread_t *th) goto acquire; } - vm->gvl.wait_yield = 1; - - if (vm->gvl.waiting > 0) - vm->gvl.need_yield = 1; - - if (vm->gvl.need_yield) { + if (vm->gvl.waiting > 0) { /* Wait until another thread task take GVL. */ - while (vm->gvl.need_yield) { + vm->gvl.need_yield = 1; + vm->gvl.wait_yield = 1; + while (vm->gvl.need_yield) native_cond_wait(&vm->gvl.switch_cond, &vm->gvl.lock); - } + vm->gvl.wait_yield = 0; } else { native_mutex_unlock(&vm->gvl.lock); @@ -126,7 +123,6 @@ gvl_yield(rb_vm_t *vm, rb_thread_t *th) native_mutex_lock(&vm->gvl.lock); } - vm->gvl.wait_yield = 0; native_cond_broadcast(&vm->gvl.switch_wait_cond); acquire: gvl_acquire_common(vm); |