#ifndef Py_INTERNAL_ATEXIT_H
#define Py_INTERNAL_ATEXIT_H
+
+#include "pycore_lock.h" // PyMutex
+
#ifdef __cplusplus
extern "C" {
#endif
typedef void (*atexit_callbackfunc)(void);
struct _atexit_runtime_state {
- PyThread_type_lock mutex;
+ PyMutex mutex;
#define NEXITFUNCS 32
atexit_callbackfunc callbacks[NEXITFUNCS];
int ncallbacks;
#endif
extern void _Py_FinishPendingCalls(PyThreadState *tstate);
-extern void _PyEval_InitState(PyInterpreterState *, PyThread_type_lock);
-extern void _PyEval_FiniState(struct _ceval_state *ceval);
+extern void _PyEval_InitState(PyInterpreterState *);
extern void _PyEval_SignalReceived(PyInterpreterState *interp);
// bitwise flags:
# error "this header requires Py_BUILD_CORE define"
#endif
+#include "pycore_lock.h" // PyMutex
#include "pycore_gil.h" // struct _gil_runtime_state
struct _pending_calls {
int busy;
- PyThread_type_lock lock;
+ PyMutex mutex;
/* Request for running pending calls. */
int32_t calls_to_do;
#define NPENDINGCALLS 32
# error "this header requires Py_BUILD_CORE define"
#endif
+#include "pycore_lock.h" // PyMutex
#include "pycore_pyerrors.h"
struct _xidregistry {
int global; /* builtin types or heap types */
int initialized;
- PyThread_type_lock mutex;
+ PyMutex mutex;
struct _xidregitem *head;
};
# error "this header requires Py_BUILD_CORE define"
#endif
+#include "pycore_lock.h" // PyMutex
#include "pycore_hashtable.h" // _Py_hashtable_t
#include "pycore_time.h" // _PyTime_t
Py_ssize_t last_module_index;
struct {
/* A lock to guard the cache. */
- PyThread_type_lock mutex;
+ PyMutex mutex;
/* The actual cache of (filename, name, PyModuleDef) for modules.
Only legacy (single-phase init) extension modules are added
and only if they support multiple initialization (m_size >- 0)
extern PyLockStatus
_PyMutex_LockTimed(PyMutex *m, _PyTime_t timeout_ns, _PyLockFlags flags);
+// Lock a mutex with aditional options. See _PyLockFlags for details.
+static inline void
+PyMutex_LockFlags(PyMutex *m, _PyLockFlags flags)
+{
+ uint8_t expected = _Py_UNLOCKED;
+ if (!_Py_atomic_compare_exchange_uint8(&m->v, &expected, _Py_LOCKED)) {
+ _PyMutex_LockTimed(m, -1, flags);
+ }
+}
+
// Unlock a mutex, returns 0 if the mutex is not locked (used for improved
// error messages).
extern int _PyMutex_TryUnlock(PyMutex *m);
#ifndef Py_INTERNAL_PYMEM_H
#define Py_INTERNAL_PYMEM_H
+
+#include "pycore_lock.h" // PyMutex
+
#ifdef __cplusplus
extern "C" {
#endif
} debug_alloc_api_t;
struct _pymem_allocators {
- PyThread_type_lock mutex;
+ PyMutex mutex;
struct {
PyMemAllocatorEx raw;
PyMemAllocatorEx mem;
extern int _PyOS_InterruptOccurred(PyThreadState *tstate);
#define HEAD_LOCK(runtime) \
- PyThread_acquire_lock((runtime)->interpreters.mutex, WAIT_LOCK)
+ PyMutex_LockFlags(&(runtime)->interpreters.mutex, _Py_LOCK_DONT_DETACH)
#define HEAD_UNLOCK(runtime) \
- PyThread_release_lock((runtime)->interpreters.mutex)
+ PyMutex_Unlock(&(runtime)->interpreters.mutex)
// Get the configuration of the current interpreter.
// The caller must hold the GIL.
unsigned long _finalizing_id;
struct pyinterpreters {
- PyThread_type_lock mutex;
+ PyMutex mutex;
/* The linked list of interpreters, newest first. */
PyInterpreterState *head;
/* The runtime's initial interpreter, which has a special role
Py_OpenCodeHookFunction open_code_hook;
void *open_code_userdata;
struct {
- PyThread_type_lock mutex;
+ PyMutex mutex;
_Py_AuditHookEntry *head;
} audit_hooks;
# error "this header requires Py_BUILD_CORE define"
#endif
+#include "pycore_lock.h" // PyMutex
#include "pycore_fileutils.h" // _Py_error_handler
#include "pycore_identifier.h" // _Py_Identifier
#include "pycore_ucnhash.h" // _PyUnicode_Name_CAPI
/* --- Other API ---------------------------------------------------------- */
struct _Py_unicode_runtime_ids {
- PyThread_type_lock lock;
+ PyMutex mutex;
// next_index value must be preserved when Py_Initialize()/Py_Finalize()
// is called multiple times: see _PyUnicode_FromId() implementation.
Py_ssize_t next_index;
_PyMem_SetDefaultAllocator(PyMemAllocatorDomain domain,
PyMemAllocatorEx *old_alloc)
{
- if (ALLOCATORS_MUTEX == NULL) {
- /* The runtime must be initializing. */
- return set_default_allocator_unlocked(domain, pydebug, old_alloc);
- }
- PyThread_acquire_lock(ALLOCATORS_MUTEX, WAIT_LOCK);
+ PyMutex_Lock(&ALLOCATORS_MUTEX);
int res = set_default_allocator_unlocked(domain, pydebug, old_alloc);
- PyThread_release_lock(ALLOCATORS_MUTEX);
+ PyMutex_Unlock(&ALLOCATORS_MUTEX);
return res;
}
int
_PyMem_SetupAllocators(PyMemAllocatorName allocator)
{
- PyThread_acquire_lock(ALLOCATORS_MUTEX, WAIT_LOCK);
+ PyMutex_Lock(&ALLOCATORS_MUTEX);
int res = set_up_allocators_unlocked(allocator);
- PyThread_release_lock(ALLOCATORS_MUTEX);
+ PyMutex_Unlock(&ALLOCATORS_MUTEX);
return res;
}
const char*
_PyMem_GetCurrentAllocatorName(void)
{
- PyThread_acquire_lock(ALLOCATORS_MUTEX, WAIT_LOCK);
+ PyMutex_Lock(&ALLOCATORS_MUTEX);
const char *name = get_current_allocator_name_unlocked();
- PyThread_release_lock(ALLOCATORS_MUTEX);
+ PyMutex_Unlock(&ALLOCATORS_MUTEX);
return name;
}
void
PyMem_SetupDebugHooks(void)
{
- if (ALLOCATORS_MUTEX == NULL) {
- /* The runtime must not be completely initialized yet. */
- set_up_debug_hooks_unlocked();
- return;
- }
- PyThread_acquire_lock(ALLOCATORS_MUTEX, WAIT_LOCK);
+ PyMutex_Lock(&ALLOCATORS_MUTEX);
set_up_debug_hooks_unlocked();
- PyThread_release_lock(ALLOCATORS_MUTEX);
+ PyMutex_Unlock(&ALLOCATORS_MUTEX);
}
static void
void
PyMem_GetAllocator(PyMemAllocatorDomain domain, PyMemAllocatorEx *allocator)
{
- if (ALLOCATORS_MUTEX == NULL) {
- /* The runtime must not be completely initialized yet. */
- get_allocator_unlocked(domain, allocator);
- return;
- }
- PyThread_acquire_lock(ALLOCATORS_MUTEX, WAIT_LOCK);
+ PyMutex_Lock(&ALLOCATORS_MUTEX);
get_allocator_unlocked(domain, allocator);
- PyThread_release_lock(ALLOCATORS_MUTEX);
+ PyMutex_Unlock(&ALLOCATORS_MUTEX);
}
void
PyMem_SetAllocator(PyMemAllocatorDomain domain, PyMemAllocatorEx *allocator)
{
- if (ALLOCATORS_MUTEX == NULL) {
- /* The runtime must not be completely initialized yet. */
- set_allocator_unlocked(domain, allocator);
- return;
- }
- PyThread_acquire_lock(ALLOCATORS_MUTEX, WAIT_LOCK);
+ PyMutex_Lock(&ALLOCATORS_MUTEX);
set_allocator_unlocked(domain, allocator);
- PyThread_release_lock(ALLOCATORS_MUTEX);
+ PyMutex_Unlock(&ALLOCATORS_MUTEX);
}
void
PyObject_GetArenaAllocator(PyObjectArenaAllocator *allocator)
{
- if (ALLOCATORS_MUTEX == NULL) {
- /* The runtime must not be completely initialized yet. */
- *allocator = _PyObject_Arena;
- return;
- }
- PyThread_acquire_lock(ALLOCATORS_MUTEX, WAIT_LOCK);
+ PyMutex_Lock(&ALLOCATORS_MUTEX);
*allocator = _PyObject_Arena;
- PyThread_release_lock(ALLOCATORS_MUTEX);
+ PyMutex_Unlock(&ALLOCATORS_MUTEX);
}
void
PyObject_SetArenaAllocator(PyObjectArenaAllocator *allocator)
{
- if (ALLOCATORS_MUTEX == NULL) {
- /* The runtime must not be completely initialized yet. */
- _PyObject_Arena = *allocator;
- return;
- }
- PyThread_acquire_lock(ALLOCATORS_MUTEX, WAIT_LOCK);
+ PyMutex_Lock(&ALLOCATORS_MUTEX);
_PyObject_Arena = *allocator;
- PyThread_release_lock(ALLOCATORS_MUTEX);
+ PyMutex_Unlock(&ALLOCATORS_MUTEX);
}
if (index < 0) {
struct _Py_unicode_runtime_ids *rt_ids = &interp->runtime->unicode_state.ids;
- PyThread_acquire_lock(rt_ids->lock, WAIT_LOCK);
+ PyMutex_Lock(&rt_ids->mutex);
// Check again to detect concurrent access. Another thread can have
// initialized the index while this thread waited for the lock.
index = _Py_atomic_load_ssize(&id->index);
rt_ids->next_index++;
_Py_atomic_store_ssize(&id->index, index);
}
- PyThread_release_lock(rt_ids->lock);
+ PyMutex_Unlock(&rt_ids->mutex);
}
assert(index >= 0);
take_gil(tstate);
struct _pending_calls *pending = &tstate->interp->ceval.pending;
- if (_PyThread_at_fork_reinit(&pending->lock) < 0) {
- return _PyStatus_ERR("Can't reinitialize pending calls lock");
- }
+ pending->mutex = (PyMutex){0};
/* Destroy all threads except the current one */
_PyThreadState_DeleteExcept(tstate);
assert(_Py_IsMainInterpreter(interp));
pending = &_PyRuntime.ceval.pending_mainthread;
}
- /* Ensure that _PyEval_InitState() was called
- and that _PyEval_FiniState() is not called yet. */
- assert(pending->lock != NULL);
- PyThread_acquire_lock(pending->lock, WAIT_LOCK);
+ PyMutex_Lock(&pending->mutex);
int result = _push_pending_call(pending, func, arg, flags);
- PyThread_release_lock(pending->lock);
+ PyMutex_Unlock(&pending->mutex);
/* signal main loop */
SIGNAL_PENDING_CALLS(interp);
int flags = 0;
/* pop one item off the queue while holding the lock */
- PyThread_acquire_lock(pending->lock, WAIT_LOCK);
+ PyMutex_Lock(&pending->mutex);
_pop_pending_call(pending, &func, &arg, &flags);
- PyThread_release_lock(pending->lock);
+ PyMutex_Unlock(&pending->mutex);
/* having released the lock, perform the callback */
if (func == NULL) {
/* Only one thread (per interpreter) may run the pending calls
at once. In the same way, we don't do recursive pending calls. */
- PyThread_acquire_lock(pending->lock, WAIT_LOCK);
+ PyMutex_Lock(&pending->mutex);
if (pending->busy) {
/* A pending call was added after another thread was already
handling the pending calls (and had already "unsignaled").
care of any remaining pending calls. Until then, though,
all the interpreter's threads will be tripping the eval
breaker every time it's checked. */
- PyThread_release_lock(pending->lock);
+ PyMutex_Unlock(&pending->mutex);
return 0;
}
pending->busy = 1;
- PyThread_release_lock(pending->lock);
+ PyMutex_Unlock(&pending->mutex);
/* unsignal before starting to call callbacks, so that any callback
added in-between re-signals */
}
void
-_PyEval_InitState(PyInterpreterState *interp, PyThread_type_lock pending_lock)
+_PyEval_InitState(PyInterpreterState *interp)
{
_gil_initialize(&interp->_gil);
-
- struct _pending_calls *pending = &interp->ceval.pending;
- assert(pending->lock == NULL);
- pending->lock = pending_lock;
-}
-
-void
-_PyEval_FiniState(struct _ceval_state *ceval)
-{
- struct _pending_calls *pending = &ceval->pending;
- if (pending->lock != NULL) {
- PyThread_free_lock(pending->lock);
- pending->lock = NULL;
- }
}
static void
_xidregistry_lock(struct _xidregistry *registry)
{
- if (registry->mutex != NULL) {
- PyThread_acquire_lock(registry->mutex, WAIT_LOCK);
+ if (registry->global) {
+ PyMutex_Lock(®istry->mutex);
}
}
static void
_xidregistry_unlock(struct _xidregistry *registry)
{
- if (registry->mutex != NULL) {
- PyThread_release_lock(registry->mutex);
+ if (registry->global) {
+ PyMutex_Unlock(®istry->mutex);
}
}
registry->initialized = 1;
if (registry->global) {
- // We manage the mutex lifecycle in pystate.c.
- assert(registry->mutex != NULL);
-
// Registering the builtins is cheap so we don't bother doing it lazily.
assert(registry->head == NULL);
_register_builtins_for_crossinterpreter_data(registry);
}
- else {
- // Within an interpreter we rely on the GIL instead of a separate lock.
- assert(registry->mutex == NULL);
-
- // There's nothing else to initialize.
- }
}
static void
registry->initialized = 0;
_xidregistry_clear(registry);
-
- if (registry->global) {
- // We manage the mutex lifecycle in pystate.c.
- assert(registry->mutex != NULL);
- }
- else {
- // There's nothing else to finalize.
-
- // Within an interpreter we rely on the GIL instead of a separate lock.
- assert(registry->mutex == NULL);
- }
}
Py_ssize_t
_PyImport_GetNextModuleIndex(void)
{
- PyThread_acquire_lock(EXTENSIONS.mutex, WAIT_LOCK);
- LAST_MODULE_INDEX++;
- Py_ssize_t index = LAST_MODULE_INDEX;
- PyThread_release_lock(EXTENSIONS.mutex);
- return index;
+ return _Py_atomic_add_ssize(&LAST_MODULE_INDEX, 1) + 1;
}
static const char *
static inline void
extensions_lock_acquire(void)
{
- PyThread_acquire_lock(_PyRuntime.imports.extensions.mutex, WAIT_LOCK);
+ PyMutex_Lock(&_PyRuntime.imports.extensions.mutex);
}
static inline void
extensions_lock_release(void)
{
- PyThread_release_lock(_PyRuntime.imports.extensions.mutex);
+ PyMutex_Unlock(&_PyRuntime.imports.extensions.mutex);
}
/* Magic for extension modules (built-in as well as dynamically
int Py_AtExit(void (*func)(void))
{
struct _atexit_runtime_state *state = &_PyRuntime.atexit;
- PyThread_acquire_lock(state->mutex, WAIT_LOCK);
+ PyMutex_Lock(&state->mutex);
if (state->ncallbacks >= NEXITFUNCS) {
- PyThread_release_lock(state->mutex);
+ PyMutex_Unlock(&state->mutex);
return -1;
}
state->callbacks[state->ncallbacks++] = func;
- PyThread_release_lock(state->mutex);
+ PyMutex_Unlock(&state->mutex);
return 0;
}
atexit_callbackfunc exitfunc;
struct _atexit_runtime_state *state = &runtime->atexit;
- PyThread_acquire_lock(state->mutex, WAIT_LOCK);
+ PyMutex_Lock(&state->mutex);
while (state->ncallbacks > 0) {
/* pop last function from the list */
state->ncallbacks--;
exitfunc = state->callbacks[state->ncallbacks];
state->callbacks[state->ncallbacks] = NULL;
- PyThread_release_lock(state->mutex);
+ PyMutex_Unlock(&state->mutex);
exitfunc();
- PyThread_acquire_lock(state->mutex, WAIT_LOCK);
+ PyMutex_Lock(&state->mutex);
}
- PyThread_release_lock(state->mutex);
+ PyMutex_Unlock(&state->mutex);
fflush(stdout);
fflush(stderr);
static const _PyRuntimeState initial = _PyRuntimeState_INIT(_PyRuntime);
_Py_COMP_DIAG_POP
-#define NUMLOCKS 8
-#define LOCKS_INIT(runtime) \
- { \
- &(runtime)->interpreters.mutex, \
- &(runtime)->xi.registry.mutex, \
- &(runtime)->unicode_state.ids.lock, \
- &(runtime)->imports.extensions.mutex, \
- &(runtime)->ceval.pending_mainthread.lock, \
- &(runtime)->atexit.mutex, \
- &(runtime)->audit_hooks.mutex, \
- &(runtime)->allocators.mutex, \
- }
-
-static int
-alloc_for_runtime(PyThread_type_lock locks[NUMLOCKS])
-{
- /* Force default allocator, since _PyRuntimeState_Fini() must
- use the same allocator than this function. */
- PyMemAllocatorEx old_alloc;
- _PyMem_SetDefaultAllocator(PYMEM_DOMAIN_RAW, &old_alloc);
-
- for (int i = 0; i < NUMLOCKS; i++) {
- PyThread_type_lock lock = PyThread_allocate_lock();
- if (lock == NULL) {
- for (int j = 0; j < i; j++) {
- PyThread_free_lock(locks[j]);
- locks[j] = NULL;
- }
- break;
- }
- locks[i] = lock;
- }
-
- PyMem_SetAllocator(PYMEM_DOMAIN_RAW, &old_alloc);
- return 0;
-}
-
static void
init_runtime(_PyRuntimeState *runtime,
void *open_code_hook, void *open_code_userdata,
_Py_AuditHookEntry *audit_hook_head,
- Py_ssize_t unicode_next_index,
- PyThread_type_lock locks[NUMLOCKS])
+ Py_ssize_t unicode_next_index)
{
assert(!runtime->preinitializing);
assert(!runtime->preinitialized);
PyPreConfig_InitPythonConfig(&runtime->preconfig);
- PyThread_type_lock *lockptrs[NUMLOCKS] = LOCKS_INIT(runtime);
- for (int i = 0; i < NUMLOCKS; i++) {
- assert(locks[i] != NULL);
- *lockptrs[i] = locks[i];
- }
-
// Set it to the ID of the main thread of the main interpreter.
runtime->main_thread = PyThread_get_thread_ident();
// is called multiple times.
Py_ssize_t unicode_next_index = runtime->unicode_state.ids.next_index;
- PyThread_type_lock locks[NUMLOCKS];
- if (alloc_for_runtime(locks) != 0) {
- return _PyStatus_NO_MEMORY();
- }
-
if (runtime->_initialized) {
// Py_Initialize() must be running again.
// Reset to _PyRuntimeState_INIT.
}
init_runtime(runtime, open_code_hook, open_code_userdata, audit_hook_head,
- unicode_next_index, locks);
+ unicode_next_index);
return _PyStatus_OK();
}
if (PyThread_tss_is_created(&runtime->trashTSSkey)) {
PyThread_tss_delete(&runtime->trashTSSkey);
}
-
- /* Force the allocator used by _PyRuntimeState_Init(). */
- PyMemAllocatorEx old_alloc;
- _PyMem_SetDefaultAllocator(PYMEM_DOMAIN_RAW, &old_alloc);
-#define FREE_LOCK(LOCK) \
- if (LOCK != NULL) { \
- PyThread_free_lock(LOCK); \
- LOCK = NULL; \
- }
-
- PyThread_type_lock *lockptrs[NUMLOCKS] = LOCKS_INIT(runtime);
- for (int i = 0; i < NUMLOCKS; i++) {
- FREE_LOCK(*lockptrs[i]);
- }
-
-#undef FREE_LOCK
- PyMem_SetAllocator(PYMEM_DOMAIN_RAW, &old_alloc);
}
#ifdef HAVE_FORK
// This was initially set in _PyRuntimeState_Init().
runtime->main_thread = PyThread_get_thread_ident();
- /* Force default allocator, since _PyRuntimeState_Fini() must
- use the same allocator than this function. */
- PyMemAllocatorEx old_alloc;
- _PyMem_SetDefaultAllocator(PYMEM_DOMAIN_RAW, &old_alloc);
-
- PyThread_type_lock *lockptrs[NUMLOCKS] = LOCKS_INIT(runtime);
- int reinit_err = 0;
- for (int i = 0; i < NUMLOCKS; i++) {
- reinit_err += _PyThread_at_fork_reinit(lockptrs[i]);
- }
-
- PyMem_SetAllocator(PYMEM_DOMAIN_RAW, &old_alloc);
-
// Clears the parking lot. Any waiting threads are dead. This must be
// called before releasing any locks that use the parking lot.
_PyParkingLot_AfterFork();
+ // Re-initialize global locks
+ runtime->interpreters.mutex = (PyMutex){0};
+ runtime->xi.registry.mutex = (PyMutex){0};
+ runtime->unicode_state.ids.mutex = (PyMutex){0};
+ runtime->imports.extensions.mutex = (PyMutex){0};
+ runtime->ceval.pending_mainthread.mutex = (PyMutex){0};
+ runtime->atexit.mutex = (PyMutex){0};
+ runtime->audit_hooks.mutex = (PyMutex){0};
+ runtime->allocators.mutex = (PyMutex){0};
+
/* bpo-42540: id_mutex is freed by _PyInterpreterState_Delete, which does
* not force the default allocator. */
- reinit_err += _PyThread_at_fork_reinit(&runtime->interpreters.main->id_mutex);
-
- if (reinit_err < 0) {
+ if (_PyThread_at_fork_reinit(&runtime->interpreters.main->id_mutex) < 0) {
return _PyStatus_ERR("Failed to reinitialize runtime locks");
}
{
struct pyinterpreters *interpreters = &runtime->interpreters;
interpreters->next_id = 0;
-
- /* Py_Finalize() calls _PyRuntimeState_Fini() which clears the mutex.
- Create a new mutex if needed. */
- if (interpreters->mutex == NULL) {
- /* Force default allocator, since _PyRuntimeState_Fini() must
- use the same allocator than this function. */
- PyMemAllocatorEx old_alloc;
- _PyMem_SetDefaultAllocator(PYMEM_DOMAIN_RAW, &old_alloc);
-
- interpreters->mutex = PyThread_allocate_lock();
-
- PyMem_SetAllocator(PYMEM_DOMAIN_RAW, &old_alloc);
-
- if (interpreters->mutex == NULL) {
- return _PyStatus_ERR("Can't initialize threads for interpreter");
- }
- }
-
return _PyStatus_OK();
}
static PyStatus
init_interpreter(PyInterpreterState *interp,
_PyRuntimeState *runtime, int64_t id,
- PyInterpreterState *next,
- PyThread_type_lock pending_lock)
+ PyInterpreterState *next)
{
if (interp->_initialized) {
return _PyStatus_ERR("interpreter already initialized");
return status;
}
- _PyEval_InitState(interp, pending_lock);
+ _PyEval_InitState(interp);
_PyGC_InitState(&interp->gc);
PyConfig_InitPythonConfig(&interp->config);
_PyType_InitCache(interp);
}
}
- PyThread_type_lock pending_lock = PyThread_allocate_lock();
- if (pending_lock == NULL) {
- return _PyStatus_NO_MEMORY();
- }
-
/* We completely serialize creation of multiple interpreters, since
it simplifies things here and blocking concurrent calls isn't a problem.
Regardless, we must fully block subinterpreter creation until
interpreters->head = interp;
status = init_interpreter(interp, runtime,
- id, old_head, pending_lock);
+ id, old_head);
if (_PyStatus_EXCEPTION(status)) {
goto error;
}
- pending_lock = NULL;
HEAD_UNLOCK(runtime);
error:
HEAD_UNLOCK(runtime);
- if (pending_lock != NULL) {
- PyThread_free_lock(pending_lock);
- }
if (interp != NULL) {
free_interpreter(interp);
}
zapthreads(interp);
- _PyEval_FiniState(&interp->ceval);
-
// XXX These two calls should be done at the end of clear_interpreter(),
// but currently some objects get decref'ed after that.
#ifdef Py_REF_DEBUG
e->hookCFunction = (Py_AuditHookFunction)hook;
e->userData = userData;
- if (runtime->audit_hooks.mutex == NULL) {
- /* The runtime must not be initialized yet. */
- add_audit_hook_entry_unlocked(runtime, e);
- }
- else {
- PyThread_acquire_lock(runtime->audit_hooks.mutex, WAIT_LOCK);
- add_audit_hook_entry_unlocked(runtime, e);
- PyThread_release_lock(runtime->audit_hooks.mutex);
- }
+ PyMutex_Lock(&runtime->audit_hooks.mutex);
+ add_audit_hook_entry_unlocked(runtime, e);
+ PyMutex_Unlock(&runtime->audit_hooks.mutex);
return 0;
}
projects / thirdparty / Python / cpython.git / commitdiff
