diff options
Diffstat (limited to 'Python/ceval_gil.h')
| -rw-r--r-- | Python/ceval_gil.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/Python/ceval_gil.h b/Python/ceval_gil.h index 7d72016083..40e45f75f2 100644 --- a/Python/ceval_gil.h +++ b/Python/ceval_gil.h @@ -95,6 +95,9 @@ do { \ #define MUTEX_INIT(mut) \ if (pthread_mutex_init(&mut, NULL)) { \ Py_FatalError("pthread_mutex_init(" #mut ") failed"); }; +#define MUTEX_FINI(mut) \ + if (pthread_mutex_destroy(&mut)) { \ + Py_FatalError("pthread_mutex_destroy(" #mut ") failed"); }; #define MUTEX_LOCK(mut) \ if (pthread_mutex_lock(&mut)) { \ Py_FatalError("pthread_mutex_lock(" #mut ") failed"); }; @@ -106,6 +109,9 @@ do { \ #define COND_INIT(cond) \ if (pthread_cond_init(&cond, NULL)) { \ Py_FatalError("pthread_cond_init(" #cond ") failed"); }; +#define COND_FINI(cond) \ + if (pthread_cond_destroy(&cond)) { \ + Py_FatalError("pthread_cond_destroy(" #cond ") failed"); }; #define COND_SIGNAL(cond) \ if (pthread_cond_signal(&cond)) { \ Py_FatalError("pthread_cond_signal(" #cond ") failed"); }; @@ -305,9 +311,24 @@ static void create_gil(void) _Py_atomic_store_explicit(&gil_locked, 0, _Py_memory_order_release); } +static void destroy_gil(void) +{ + MUTEX_FINI(gil_mutex); +#ifdef FORCE_SWITCHING + MUTEX_FINI(switch_mutex); +#endif + COND_FINI(gil_cond); +#ifdef FORCE_SWITCHING + COND_FINI(switch_cond); +#endif + _Py_atomic_store_explicit(&gil_locked, -1, _Py_memory_order_release); + _Py_ANNOTATE_RWLOCK_DESTROY(&gil_locked); +} + static void recreate_gil(void) { _Py_ANNOTATE_RWLOCK_DESTROY(&gil_locked); + /* XXX should we destroy the old OS resources here? */ create_gil(); } |