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Eric Snow cf6e7c5e55
gh-100227: Isolate the Import State to Each Interpreter (gh-101941) 
Specific changes:

* move the import lock to PyInterpreterState
* move the "find_and_load" diagnostic state to PyInterpreterState

Note that the import lock exists to keep multiple imports of the same module in the same interpreter (but in different threads) from stomping on each other.  Independently, we use a distinct global lock to protect globally shared import state, especially related to loaded extension modules.  For now we can rely on the GIL as that lock but with a per-interpreter GIL we'll need a new global lock.

The remaining state in _PyRuntimeState.imports will (probably) continue being global.

https://github.com/python/cpython/issues/100227
2023-03-09 09:46:21 -07:00
..
pycore_abstract.h bpo-45636: Simplify BINARY_OP (GH-29565) 2021-11-16 05:53:57 -08:00
pycore_asdl.h gh-87347: Add parenthesis around macro arguments (#93915) 2022-06-20 16:04:52 +02:00
pycore_ast.h bpo-45292: [PEP-654] add except* (GH-29581) 2021-12-14 16:48:15 +00:00
pycore_ast_state.h gh-95185: Check recursion depth in the AST constructor (#95186) 2022-07-24 15:58:52 +01:00
pycore_atomic.h Fix typo in internal/pycore_atomic.h (GH-95939) 2022-08-13 11:40:41 +08:00
pycore_atomic_funcs.h bpo-39465: Add pycore_atomic_funcs.h header (GH-20766) 2020-12-23 03:41:08 +01:00
pycore_bitutils.h bpo-29882: Fix portability bug introduced in GH-30774 (#30794) 2022-01-23 09:59:34 +00:00
pycore_blocks_output_buffer.h bpo-44458: Ensure BUFFER_BLOCK_SIZE symbol is statically allocated. (GH-26808) 2021-06-21 23:36:36 -07:00
pycore_bytes_methods.h bpo-35081: Move bytes_methods.h to the internal C API (GH-18492) 2020-02-12 22:32:34 +01:00
pycore_bytesobject.h bpo-47070: Add _PyBytes_Repeat() (GH-31999) 2022-03-28 04:43:45 -04:00
pycore_call.h GH-90230: Add stats to breakdown the origin of calls to PyEval_EvalFrame (GH-93284) 2022-05-27 16:31:41 +01:00
pycore_ceval.h GH-91079: Decouple C stack overflow checks from Python recursion checks. (GH-96510) 2022-10-05 01:34:03 +01:00
pycore_ceval_state.h gh-81057: Move Ceval Trampoline Globals to _PyRuntimeState (gh-100083) 2022-12-08 17:17:20 -07:00
pycore_code.h GH-87849: Simplify stack effect of SEND and specialize it for generators and coroutines. (GH-101788) 2023-02-13 11:24:55 +00:00
pycore_compile.h gh-102371: move _Py_Mangle from compile.c to symtable.c (#102372) 2023-03-02 18:38:22 +00:00
pycore_condvar.h bpo-46315: Add ifdef HAVE_ feature checks for WASI compatibility (GH-30507) 2022-01-13 09:46:04 +01:00
pycore_context.h gh-81057: Move contextvars-related Globals to _PyRuntimeState (gh-99400) 2022-11-16 09:54:28 -07:00
pycore_descrobject.h gh-93911: Specialize LOAD_ATTR_PROPERTY (GH-93912) 2022-06-17 23:13:17 +08:00
pycore_dict.h gh-100227: Move dict_state.global_version to PyInterpreterState (gh-102338) 2023-03-09 08:16:30 -07:00
pycore_dict_state.h gh-100227: Move dict_state.global_version to PyInterpreterState (gh-102338) 2023-03-09 08:16:30 -07:00
pycore_dtoa.h gh-100227: Move the dtoa State to PyInterpreterState (gh-102331) 2023-02-28 13:14:40 -07:00
pycore_emscripten_signal.h bpo-47176: Interrupt handling for wasm32-emscripten builds without pthreads (GH-32209) 2022-04-03 22:58:52 +02:00
pycore_exceptions.h bpo-46417: Factorize _PyExc_InitTypes() code (GH-30804) 2022-01-22 21:48:56 +01:00
pycore_faulthandler.h gh-81057: Move faulthandler Globals to _PyRuntimeState (gh-100152) 2022-12-12 09:58:46 -07:00
pycore_fileutils.h gh-101881: Support (non-)blocking read/write functions on Windows pipes (GH-101882) 2023-02-16 14:52:24 +00:00
pycore_floatobject.h gh-81057: Move More Globals in Core Code to _PyRuntimeState (gh-99516) 2022-11-16 09:37:14 -07:00
pycore_format.h bpo-45995: add "z" format specifer to coerce negative 0 to zero (GH-30049) 2022-04-11 15:34:18 +01:00
pycore_frame.h GH-100719: Remove redundant gi_code field from generator object. (GH-100749) 2023-02-23 10:19:01 +00:00
pycore_function.h gh-100227: Move func_state.next_version to PyInterpreterState (gh-102334) 2023-03-08 15:56:36 -07:00
pycore_gc.h gh-97922: Run the GC only on eval breaker (#97920) 2022-10-08 07:57:09 -07:00
pycore_genobject.h GH-99005: More intrinsics (GH-100774) 2023-01-06 14:47:57 +00:00
pycore_getopt.h bpo-36763: Cleanup precmdline in _PyCoreConfig_Read() (GH-13371) 2019-05-17 03:15:12 +02:00
pycore_gil.h bpo-38353: Cleanup includes in the internal C API (GH-16548) 2019-10-02 23:51:20 +02:00
pycore_global_objects.h gh-90110: Fix the c-analyzer Tool (#102483) 2023-03-06 19:40:09 -07:00
pycore_global_objects_fini_generated.h gh-101819: Remove _PyWindowsConsoleIO_Type from the Windows DLL (GH-101904) 2023-02-15 05:07:59 -08:00
pycore_global_strings.h gh-101819: Remove _PyWindowsConsoleIO_Type from the Windows DLL (GH-101904) 2023-02-15 05:07:59 -08:00
pycore_hamt.h gh-81057: Move contextvars-related Globals to _PyRuntimeState (gh-99400) 2022-11-16 09:54:28 -07:00
pycore_hashtable.h Use _Py_RVALUE() in macros (#99844) 2022-11-28 17:42:22 +01:00
pycore_import.h gh-100227: Isolate the Import State to Each Interpreter (gh-101941) 2023-03-09 09:46:21 -07:00
pycore_initconfig.h gh-96512: Move int_max_str_digits setting to PyConfig (#96944) 2022-10-03 13:55:45 -07:00
pycore_interp.h gh-100227: Move func_state.next_version to PyInterpreterState (gh-102334) 2023-03-08 15:56:36 -07:00
pycore_interpreteridobject.h bpo-35081: Move interpreteridobject.h to Include/internal/ (GH-28969) 2021-10-15 11:56:34 +02:00
pycore_intrinsics.h gh-90110: Fix the c-analyzer Tool (#102483) 2023-03-06 19:40:09 -07:00
pycore_list.h gh-100146: Steal references from stack when building a list (#100147) 2023-01-03 10:49:49 -08:00
pycore_long.h gh-99761: Add _PyLong_IsPositiveSingleDigit function to check for single digit integers (#100064) 2022-12-22 17:00:18 +05:30
pycore_moduleobject.h bpo-45459: Use type names in the internal C API (GH-31669) 2022-03-03 23:08:07 +01:00
pycore_namespace.h bpo-45482: Rename namespaceobject.h to pycore_namespace.h (GH-28975) 2021-10-15 15:21:21 +02:00
pycore_object.h gh-102304: Consolidate Direct Usage of _Py_RefTotal (gh-102514) 2023-03-08 12:03:50 -07:00
pycore_obmalloc.h gh-81057: Move More Globals to _PyRuntimeState (gh-100092) 2022-12-07 15:56:31 -07:00
pycore_obmalloc_init.h gh-81057: Move More Globals to _PyRuntimeState (gh-100092) 2022-12-07 15:56:31 -07:00
pycore_opcode.h gh-101799: implement PREP_RERAISE_STAR as an intrinsic function (#101800) 2023-02-14 11:54:13 +00:00
pycore_parser.h gh-81057: Move the Cached Parser Dummy Name to _PyRuntimeState (#100277) 2022-12-16 13:48:03 +00:00
pycore_pathconfig.h bpo-45582: Port getpath[p].c to Python (GH-29041) 2021-12-03 00:08:42 +00:00
pycore_pyarena.h bpo-43244: Remove the pyarena.h header (GH-25007) 2021-03-24 02:23:01 +01:00
pycore_pyerrors.h GH-101578: Normalize the current exception (GH-101607) 2023-02-08 09:31:12 +00:00
pycore_pyhash.h gh-81057: Move More Globals in Core Code to _PyRuntimeState (gh-99516) 2022-11-16 09:37:14 -07:00
pycore_pylifecycle.h gh-101758: Clean Up Uses of Import State (gh-101919) 2023-02-15 15:32:31 -07:00
pycore_pymath.h Remove unused internal macros (#102415) 2023-03-04 12:20:14 +00:00
pycore_pymem.h gh-81057: Move tracemalloc Globals to _PyRuntimeState (gh-100151) 2022-12-12 08:44:23 -07:00
pycore_pymem_init.h gh-81057: Move the Allocators to _PyRuntimeState (gh-99217) 2022-11-11 16:30:46 -07:00
pycore_pystate.h gh-101758: Add _PyState_AddModule() Back for the Stable ABI (gh-101956) 2023-02-16 14:05:31 -07:00
pycore_pythread.h gh-81057: Fix the wasm32-wasi Buildbot (gh-100139) 2022-12-09 10:17:54 -07:00
pycore_range.h gh-89189: More compact range iterator (GH-27986) 2022-11-30 23:04:30 +02:00
pycore_runtime.h gh-100227: Move dict_state.global_version to PyInterpreterState (gh-102338) 2023-03-09 08:16:30 -07:00
pycore_runtime_init.h gh-100227: Isolate the Import State to Each Interpreter (gh-101941) 2023-03-09 09:46:21 -07:00
pycore_runtime_init_generated.h gh-101819: Remove _PyWindowsConsoleIO_Type from the Windows DLL (GH-101904) 2023-02-15 05:07:59 -08:00
pycore_signal.h gh-81057: Move Signal-Related Globals to _PyRuntimeState (gh-100085) 2022-12-12 16:50:19 -07:00
pycore_sliceobject.h GH-94163: Add BINARY_SLICE and STORE_SLICE instructions. (GH-94168) 2022-06-27 12:24:23 +01:00
pycore_strhex.h gh-91768: C API no longer use "const PyObject*" type (#91769) 2022-04-21 22:07:19 +02:00
pycore_structseq.h gh-94673: Add _PyStaticType_InitBuiltin() (#95152) 2022-07-25 12:47:31 -06:00
pycore_symtable.h gh-102371: move _Py_Mangle from compile.c to symtable.c (#102372) 2023-03-02 18:38:22 +00:00
pycore_sysmodule.h gh-101758: Clean Up Uses of Import State (gh-101919) 2023-02-15 15:32:31 -07:00
pycore_time.h gh-81057: Move time Globals to _PyRuntimeState (gh-100122) 2022-12-08 16:46:09 -07:00
pycore_token.h gh-97669: Create Tools/build/ directory (#97963) 2022-10-17 12:01:00 +02:00
pycore_traceback.h bpo-45459: Use type names in the internal C API (GH-31669) 2022-03-03 23:08:07 +01:00
pycore_tracemalloc.h gh-77532: Minor tweaks to allow compiling with PlatformToolset=ClangCL on Windows (GH-101352) 2023-01-27 14:45:08 +00:00
pycore_tuple.h GH-100110: Specialize FOR_ITER for tuples (GH-100109) 2022-12-09 10:27:01 +00:00
pycore_typeobject.h gh-101476: Add _PyType_GetModuleState (GH-101477) 2023-02-23 13:42:15 -08:00
pycore_ucnhash.h bpo-42157: Rename unicodedata.ucnhash_CAPI (GH-22994) 2020-10-27 04:36:22 +01:00
pycore_unicodeobject.h gh-81057: Move More Globals to _PyRuntimeState (gh-100092) 2022-12-07 15:56:31 -07:00
pycore_unicodeobject_generated.h gh-101819: Remove _PyWindowsConsoleIO_Type from the Windows DLL (GH-101904) 2023-02-15 05:07:59 -08:00
pycore_unionobject.h gh-87347: Add parenthesis around PyXXX_Check() arguments (#92815) 2022-06-16 13:49:43 +02:00
pycore_warnings.h bpo-35134: Split warnings.h and weakrefobject.h (GH-29042) 2021-10-19 01:31:57 +02:00