diff options
-rw-r--r-- | thread_pthread.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/thread_pthread.c b/thread_pthread.c index 1ab676bc89..fdd719abbf 100644 --- a/thread_pthread.c +++ b/thread_pthread.c @@ -208,9 +208,16 @@ gvl_init(rb_vm_t *vm) static void gvl_destroy(rb_vm_t *vm) { - rb_native_cond_destroy(&vm->gvl.switch_wait_cond); - rb_native_cond_destroy(&vm->gvl.switch_cond); - rb_native_mutex_destroy(&vm->gvl.lock); + /* + * only called once at VM shutdown (not atfork), another thread + * may still grab vm->gvl.lock when calling gvl_release at + * the end of thread_start_func_2 + */ + if (0) { + rb_native_cond_destroy(&vm->gvl.switch_wait_cond); + rb_native_cond_destroy(&vm->gvl.switch_cond); + rb_native_mutex_destroy(&vm->gvl.lock); + } clear_thread_cache_altstack(); } |