/src/cpython/Include/cpython/pylock.h
Line | Count | Source |
1 | | #ifndef Py_LOCK_H |
2 | | #define Py_LOCK_H |
3 | | #ifndef Py_LIMITED_API |
4 | | #ifdef __cplusplus |
5 | | extern "C" { |
6 | | #endif |
7 | | |
8 | | |
9 | 3.28M | #define _Py_UNLOCKED 0 |
10 | 5.19M | #define _Py_LOCKED 1 |
11 | | |
12 | | // A mutex that occupies one byte. The lock can be zero initialized to |
13 | | // represent the unlocked state. |
14 | | // |
15 | | // Typical initialization: |
16 | | // PyMutex m = (PyMutex){0}; |
17 | | // |
18 | | // Or initialize as global variables: |
19 | | // static PyMutex m; |
20 | | // |
21 | | // Typical usage: |
22 | | // PyMutex_Lock(&m); |
23 | | // ... |
24 | | // PyMutex_Unlock(&m); |
25 | | // |
26 | | // The contents of the PyMutex are not part of the public API, but are |
27 | | // described to aid in understanding the implementation and debugging. Only |
28 | | // the two least significant bits are used. The remaining bits are always zero: |
29 | | // 0b00: unlocked |
30 | | // 0b01: locked |
31 | | // 0b10: unlocked and has parked threads |
32 | | // 0b11: locked and has parked threads |
33 | | typedef struct PyMutex { |
34 | | uint8_t _bits; // (private) |
35 | | } PyMutex; |
36 | | |
37 | | // exported function for locking the mutex |
38 | | PyAPI_FUNC(void) PyMutex_Lock(PyMutex *m); |
39 | | |
40 | | // exported function for unlocking the mutex |
41 | | PyAPI_FUNC(void) PyMutex_Unlock(PyMutex *m); |
42 | | |
43 | | // exported function for checking if the mutex is locked |
44 | | PyAPI_FUNC(int) PyMutex_IsLocked(PyMutex *m); |
45 | | |
46 | | // Locks the mutex. |
47 | | // |
48 | | // If the mutex is currently locked, the calling thread will be parked until |
49 | | // the mutex is unlocked. If the current thread holds the GIL, then the GIL |
50 | | // will be released while the thread is parked. |
51 | | static inline void |
52 | | _PyMutex_Lock(PyMutex *m) |
53 | 1.17M | { |
54 | 1.17M | uint8_t expected = _Py_UNLOCKED; |
55 | 1.17M | if (!_Py_atomic_compare_exchange_uint8(&m->_bits, &expected, _Py_LOCKED)) { |
56 | 0 | PyMutex_Lock(m); |
57 | 0 | } |
58 | 1.17M | } Unexecuted instantiation: bytesobject.c:_PyMutex_Lock Unexecuted instantiation: call.c:_PyMutex_Lock Unexecuted instantiation: exceptions.c:_PyMutex_Lock Unexecuted instantiation: genericaliasobject.c:_PyMutex_Lock Unexecuted instantiation: floatobject.c:_PyMutex_Lock Unexecuted instantiation: listobject.c:_PyMutex_Lock Unexecuted instantiation: longobject.c:_PyMutex_Lock Unexecuted instantiation: dictobject.c:_PyMutex_Lock Unexecuted instantiation: memoryobject.c:_PyMutex_Lock Unexecuted instantiation: moduleobject.c:_PyMutex_Lock Unexecuted instantiation: object.c:_PyMutex_Lock Line | Count | Source | 53 | 37 | { | 54 | 37 | uint8_t expected = _Py_UNLOCKED; | 55 | 37 | if (!_Py_atomic_compare_exchange_uint8(&m->_bits, &expected, _Py_LOCKED)) { | 56 | 0 | PyMutex_Lock(m); | 57 | 0 | } | 58 | 37 | } |
Unexecuted instantiation: picklebufobject.c:_PyMutex_Lock Unexecuted instantiation: rangeobject.c:_PyMutex_Lock Unexecuted instantiation: sentinelobject.c:_PyMutex_Lock Unexecuted instantiation: setobject.c:_PyMutex_Lock Unexecuted instantiation: sliceobject.c:_PyMutex_Lock Unexecuted instantiation: structseq.c:_PyMutex_Lock Unexecuted instantiation: templateobject.c:_PyMutex_Lock Unexecuted instantiation: tupleobject.c:_PyMutex_Lock typeobject.c:_PyMutex_Lock Line | Count | Source | 53 | 222 | { | 54 | 222 | uint8_t expected = _Py_UNLOCKED; | 55 | 222 | if (!_Py_atomic_compare_exchange_uint8(&m->_bits, &expected, _Py_LOCKED)) { | 56 | 0 | PyMutex_Lock(m); | 57 | 0 | } | 58 | 222 | } |
Unexecuted instantiation: typevarobject.c:_PyMutex_Lock Unexecuted instantiation: unicode_format.c:_PyMutex_Lock Unexecuted instantiation: unicode_formatter.c:_PyMutex_Lock Unexecuted instantiation: unicode_writer.c:_PyMutex_Lock Unexecuted instantiation: unicodectype.c:_PyMutex_Lock Unexecuted instantiation: unicodeobject.c:_PyMutex_Lock Unexecuted instantiation: unionobject.c:_PyMutex_Lock Unexecuted instantiation: weakrefobject.c:_PyMutex_Lock Unexecuted instantiation: _warnings.c:_PyMutex_Lock Unexecuted instantiation: bltinmodule.c:_PyMutex_Lock Unexecuted instantiation: ceval.c:_PyMutex_Lock Unexecuted instantiation: codecs.c:_PyMutex_Lock Unexecuted instantiation: codegen.c:_PyMutex_Lock Unexecuted instantiation: compile.c:_PyMutex_Lock Unexecuted instantiation: context.c:_PyMutex_Lock Unexecuted instantiation: errors.c:_PyMutex_Lock Unexecuted instantiation: flowgraph.c:_PyMutex_Lock Unexecuted instantiation: frame.c:_PyMutex_Lock Unexecuted instantiation: future.c:_PyMutex_Lock Unexecuted instantiation: gc.c:_PyMutex_Lock Unexecuted instantiation: gc_gil.c:_PyMutex_Lock Unexecuted instantiation: getargs.c:_PyMutex_Lock Unexecuted instantiation: ceval_gil.c:_PyMutex_Lock Unexecuted instantiation: hamt.c:_PyMutex_Lock Unexecuted instantiation: hashtable.c:_PyMutex_Lock Line | Count | Source | 53 | 1.11k | { | 54 | 1.11k | uint8_t expected = _Py_UNLOCKED; | 55 | 1.11k | if (!_Py_atomic_compare_exchange_uint8(&m->_bits, &expected, _Py_LOCKED)) { | 56 | 0 | PyMutex_Lock(m); | 57 | 0 | } | 58 | 1.11k | } |
Unexecuted instantiation: importdl.c:_PyMutex_Lock Unexecuted instantiation: initconfig.c:_PyMutex_Lock Unexecuted instantiation: instrumentation.c:_PyMutex_Lock Unexecuted instantiation: instruction_sequence.c:_PyMutex_Lock Unexecuted instantiation: intrinsics.c:_PyMutex_Lock Unexecuted instantiation: legacy_tracing.c:_PyMutex_Lock Line | Count | Source | 53 | 1.17M | { | 54 | 1.17M | uint8_t expected = _Py_UNLOCKED; | 55 | 1.17M | if (!_Py_atomic_compare_exchange_uint8(&m->_bits, &expected, _Py_LOCKED)) { | 56 | 0 | PyMutex_Lock(m); | 57 | 0 | } | 58 | 1.17M | } |
Unexecuted instantiation: marshal.c:_PyMutex_Lock Unexecuted instantiation: modsupport.c:_PyMutex_Lock Unexecuted instantiation: mysnprintf.c:_PyMutex_Lock Unexecuted instantiation: parking_lot.c:_PyMutex_Lock Unexecuted instantiation: preconfig.c:_PyMutex_Lock Unexecuted instantiation: pyarena.c:_PyMutex_Lock Unexecuted instantiation: pyctype.c:_PyMutex_Lock Unexecuted instantiation: pyhash.c:_PyMutex_Lock Unexecuted instantiation: pylifecycle.c:_PyMutex_Lock Unexecuted instantiation: pymath.c:_PyMutex_Lock Unexecuted instantiation: pystate.c:_PyMutex_Lock Unexecuted instantiation: pythonrun.c:_PyMutex_Lock Unexecuted instantiation: pytime.c:_PyMutex_Lock Unexecuted instantiation: qsbr.c:_PyMutex_Lock Unexecuted instantiation: bootstrap_hash.c:_PyMutex_Lock Unexecuted instantiation: specialize.c:_PyMutex_Lock Unexecuted instantiation: slots.c:_PyMutex_Lock Unexecuted instantiation: slots_generated.c:_PyMutex_Lock Unexecuted instantiation: structmember.c:_PyMutex_Lock Unexecuted instantiation: symtable.c:_PyMutex_Lock Unexecuted instantiation: sysmodule.c:_PyMutex_Lock Unexecuted instantiation: thread.c:_PyMutex_Lock Unexecuted instantiation: traceback.c:_PyMutex_Lock Unexecuted instantiation: tracemalloc.c:_PyMutex_Lock Unexecuted instantiation: getopt.c:_PyMutex_Lock Unexecuted instantiation: pystrcmp.c:_PyMutex_Lock Unexecuted instantiation: pystrtod.c:_PyMutex_Lock Unexecuted instantiation: pystrhex.c:_PyMutex_Lock Unexecuted instantiation: dtoa.c:_PyMutex_Lock Unexecuted instantiation: fileutils.c:_PyMutex_Lock Unexecuted instantiation: suggestions.c:_PyMutex_Lock Unexecuted instantiation: perf_trampoline.c:_PyMutex_Lock Unexecuted instantiation: perf_jit_trampoline.c:_PyMutex_Lock Unexecuted instantiation: jit_unwind.c:_PyMutex_Lock Unexecuted instantiation: remote_debugging.c:_PyMutex_Lock Unexecuted instantiation: dynload_shlib.c:_PyMutex_Lock Unexecuted instantiation: config.c:_PyMutex_Lock Unexecuted instantiation: gcmodule.c:_PyMutex_Lock Unexecuted instantiation: _asynciomodule.c:_PyMutex_Lock Unexecuted instantiation: atexitmodule.c:_PyMutex_Lock Unexecuted instantiation: faulthandler.c:_PyMutex_Lock Unexecuted instantiation: posixmodule.c:_PyMutex_Lock Unexecuted instantiation: signalmodule.c:_PyMutex_Lock Unexecuted instantiation: _tracemalloc.c:_PyMutex_Lock Unexecuted instantiation: _suggestions.c:_PyMutex_Lock Unexecuted instantiation: _datetimemodule.c:_PyMutex_Lock Unexecuted instantiation: _codecsmodule.c:_PyMutex_Lock Unexecuted instantiation: _collectionsmodule.c:_PyMutex_Lock Unexecuted instantiation: _iomodule.c:_PyMutex_Lock Unexecuted instantiation: iobase.c:_PyMutex_Lock Unexecuted instantiation: fileio.c:_PyMutex_Lock Unexecuted instantiation: bytesio.c:_PyMutex_Lock Unexecuted instantiation: bufferedio.c:_PyMutex_Lock Unexecuted instantiation: textio.c:_PyMutex_Lock Unexecuted instantiation: stringio.c:_PyMutex_Lock Unexecuted instantiation: itertoolsmodule.c:_PyMutex_Lock Unexecuted instantiation: sre.c:_PyMutex_Lock Unexecuted instantiation: _sysconfig.c:_PyMutex_Lock _threadmodule.c:_PyMutex_Lock Line | Count | Source | 53 | 8 | { | 54 | 8 | uint8_t expected = _Py_UNLOCKED; | 55 | 8 | if (!_Py_atomic_compare_exchange_uint8(&m->_bits, &expected, _Py_LOCKED)) { | 56 | 0 | PyMutex_Lock(m); | 57 | 0 | } | 58 | 8 | } |
Unexecuted instantiation: timemodule.c:_PyMutex_Lock Unexecuted instantiation: _typesmodule.c:_PyMutex_Lock Unexecuted instantiation: _typingmodule.c:_PyMutex_Lock Unexecuted instantiation: _weakref.c:_PyMutex_Lock Unexecuted instantiation: _abc.c:_PyMutex_Lock Unexecuted instantiation: _functoolsmodule.c:_PyMutex_Lock Unexecuted instantiation: _localemodule.c:_PyMutex_Lock Unexecuted instantiation: _opcode.c:_PyMutex_Lock Unexecuted instantiation: _operator.c:_PyMutex_Lock Unexecuted instantiation: symtablemodule.c:_PyMutex_Lock Unexecuted instantiation: pwdmodule.c:_PyMutex_Lock Unexecuted instantiation: getpath.c:_PyMutex_Lock Unexecuted instantiation: frozen.c:_PyMutex_Lock Unexecuted instantiation: getbuildinfo.c:_PyMutex_Lock Unexecuted instantiation: peg_api.c:_PyMutex_Lock Unexecuted instantiation: file_tokenizer.c:_PyMutex_Lock Unexecuted instantiation: helpers.c:_PyMutex_Lock Unexecuted instantiation: myreadline.c:_PyMutex_Lock Unexecuted instantiation: abstract.c:_PyMutex_Lock Unexecuted instantiation: boolobject.c:_PyMutex_Lock Unexecuted instantiation: bytes_methods.c:_PyMutex_Lock Unexecuted instantiation: bytearrayobject.c:_PyMutex_Lock Unexecuted instantiation: capsule.c:_PyMutex_Lock Unexecuted instantiation: cellobject.c:_PyMutex_Lock Unexecuted instantiation: classobject.c:_PyMutex_Lock Unexecuted instantiation: codeobject.c:_PyMutex_Lock Unexecuted instantiation: complexobject.c:_PyMutex_Lock Unexecuted instantiation: descrobject.c:_PyMutex_Lock Unexecuted instantiation: enumobject.c:_PyMutex_Lock Unexecuted instantiation: genobject.c:_PyMutex_Lock Unexecuted instantiation: fileobject.c:_PyMutex_Lock Unexecuted instantiation: frameobject.c:_PyMutex_Lock Unexecuted instantiation: funcobject.c:_PyMutex_Lock Unexecuted instantiation: interpolationobject.c:_PyMutex_Lock Unexecuted instantiation: iterobject.c:_PyMutex_Lock Unexecuted instantiation: lazyimportobject.c:_PyMutex_Lock Unexecuted instantiation: odictobject.c:_PyMutex_Lock Unexecuted instantiation: methodobject.c:_PyMutex_Lock Unexecuted instantiation: namespaceobject.c:_PyMutex_Lock Unexecuted instantiation: _contextvars.c:_PyMutex_Lock Unexecuted instantiation: Python-ast.c:_PyMutex_Lock Unexecuted instantiation: Python-tokenize.c:_PyMutex_Lock Unexecuted instantiation: asdl.c:_PyMutex_Lock Unexecuted instantiation: assemble.c:_PyMutex_Lock Unexecuted instantiation: ast.c:_PyMutex_Lock Unexecuted instantiation: ast_preprocess.c:_PyMutex_Lock Unexecuted instantiation: ast_unparse.c:_PyMutex_Lock Unexecuted instantiation: critical_section.c:_PyMutex_Lock Unexecuted instantiation: crossinterp.c:_PyMutex_Lock Unexecuted instantiation: getcopyright.c:_PyMutex_Lock Unexecuted instantiation: getplatform.c:_PyMutex_Lock Unexecuted instantiation: getversion.c:_PyMutex_Lock Unexecuted instantiation: optimizer.c:_PyMutex_Lock Unexecuted instantiation: pathconfig.c:_PyMutex_Lock Unexecuted instantiation: pegen.c:_PyMutex_Lock Unexecuted instantiation: pegen_errors.c:_PyMutex_Lock Unexecuted instantiation: parser.c:_PyMutex_Lock Unexecuted instantiation: buffer.c:_PyMutex_Lock Unexecuted instantiation: lexer.c:_PyMutex_Lock Unexecuted instantiation: state.c:_PyMutex_Lock Unexecuted instantiation: readline_tokenizer.c:_PyMutex_Lock Unexecuted instantiation: string_tokenizer.c:_PyMutex_Lock Unexecuted instantiation: utf8_tokenizer.c:_PyMutex_Lock Unexecuted instantiation: getcompiler.c:_PyMutex_Lock Unexecuted instantiation: mystrtoul.c:_PyMutex_Lock Unexecuted instantiation: token.c:_PyMutex_Lock Unexecuted instantiation: action_helpers.c:_PyMutex_Lock Unexecuted instantiation: string_parser.c:_PyMutex_Lock |
59 | 1.17M | #define PyMutex_Lock _PyMutex_Lock |
60 | | |
61 | | // Unlocks the mutex. |
62 | | static inline void |
63 | | _PyMutex_Unlock(PyMutex *m) |
64 | 2.11M | { |
65 | 2.11M | uint8_t expected = _Py_LOCKED; |
66 | 2.11M | if (!_Py_atomic_compare_exchange_uint8(&m->_bits, &expected, _Py_UNLOCKED)) { |
67 | 0 | PyMutex_Unlock(m); |
68 | 0 | } |
69 | 2.11M | } Unexecuted instantiation: bytesobject.c:_PyMutex_Unlock Unexecuted instantiation: call.c:_PyMutex_Unlock Unexecuted instantiation: exceptions.c:_PyMutex_Unlock Unexecuted instantiation: genericaliasobject.c:_PyMutex_Unlock Unexecuted instantiation: floatobject.c:_PyMutex_Unlock Unexecuted instantiation: listobject.c:_PyMutex_Unlock Unexecuted instantiation: longobject.c:_PyMutex_Unlock Unexecuted instantiation: dictobject.c:_PyMutex_Unlock Unexecuted instantiation: memoryobject.c:_PyMutex_Unlock Unexecuted instantiation: moduleobject.c:_PyMutex_Unlock Unexecuted instantiation: object.c:_PyMutex_Unlock obmalloc.c:_PyMutex_Unlock Line | Count | Source | 64 | 37 | { | 65 | 37 | uint8_t expected = _Py_LOCKED; | 66 | 37 | if (!_Py_atomic_compare_exchange_uint8(&m->_bits, &expected, _Py_UNLOCKED)) { | 67 | 0 | PyMutex_Unlock(m); | 68 | 0 | } | 69 | 37 | } |
Unexecuted instantiation: picklebufobject.c:_PyMutex_Unlock Unexecuted instantiation: rangeobject.c:_PyMutex_Unlock Unexecuted instantiation: sentinelobject.c:_PyMutex_Unlock Unexecuted instantiation: setobject.c:_PyMutex_Unlock Unexecuted instantiation: sliceobject.c:_PyMutex_Unlock Unexecuted instantiation: structseq.c:_PyMutex_Unlock Unexecuted instantiation: templateobject.c:_PyMutex_Unlock Unexecuted instantiation: tupleobject.c:_PyMutex_Unlock typeobject.c:_PyMutex_Unlock Line | Count | Source | 64 | 222 | { | 65 | 222 | uint8_t expected = _Py_LOCKED; | 66 | 222 | if (!_Py_atomic_compare_exchange_uint8(&m->_bits, &expected, _Py_UNLOCKED)) { | 67 | 0 | PyMutex_Unlock(m); | 68 | 0 | } | 69 | 222 | } |
Unexecuted instantiation: typevarobject.c:_PyMutex_Unlock Unexecuted instantiation: unicode_format.c:_PyMutex_Unlock Unexecuted instantiation: unicode_formatter.c:_PyMutex_Unlock Unexecuted instantiation: unicode_writer.c:_PyMutex_Unlock Unexecuted instantiation: unicodectype.c:_PyMutex_Unlock Unexecuted instantiation: unicodeobject.c:_PyMutex_Unlock Unexecuted instantiation: unionobject.c:_PyMutex_Unlock Unexecuted instantiation: weakrefobject.c:_PyMutex_Unlock Unexecuted instantiation: _warnings.c:_PyMutex_Unlock Unexecuted instantiation: bltinmodule.c:_PyMutex_Unlock Line | Count | Source | 64 | 402 | { | 65 | 402 | uint8_t expected = _Py_LOCKED; | 66 | 402 | if (!_Py_atomic_compare_exchange_uint8(&m->_bits, &expected, _Py_UNLOCKED)) { | 67 | 0 | PyMutex_Unlock(m); | 68 | 0 | } | 69 | 402 | } |
Unexecuted instantiation: codecs.c:_PyMutex_Unlock Unexecuted instantiation: codegen.c:_PyMutex_Unlock Unexecuted instantiation: compile.c:_PyMutex_Unlock Unexecuted instantiation: context.c:_PyMutex_Unlock Unexecuted instantiation: errors.c:_PyMutex_Unlock Unexecuted instantiation: flowgraph.c:_PyMutex_Unlock Unexecuted instantiation: frame.c:_PyMutex_Unlock Unexecuted instantiation: future.c:_PyMutex_Unlock Unexecuted instantiation: gc.c:_PyMutex_Unlock Unexecuted instantiation: gc_gil.c:_PyMutex_Unlock Unexecuted instantiation: getargs.c:_PyMutex_Unlock Unexecuted instantiation: ceval_gil.c:_PyMutex_Unlock Unexecuted instantiation: hamt.c:_PyMutex_Unlock Unexecuted instantiation: hashtable.c:_PyMutex_Unlock Line | Count | Source | 64 | 1.11k | { | 65 | 1.11k | uint8_t expected = _Py_LOCKED; | 66 | 1.11k | if (!_Py_atomic_compare_exchange_uint8(&m->_bits, &expected, _Py_UNLOCKED)) { | 67 | 0 | PyMutex_Unlock(m); | 68 | 0 | } | 69 | 1.11k | } |
Unexecuted instantiation: importdl.c:_PyMutex_Unlock Unexecuted instantiation: initconfig.c:_PyMutex_Unlock Unexecuted instantiation: instrumentation.c:_PyMutex_Unlock Unexecuted instantiation: instruction_sequence.c:_PyMutex_Unlock Unexecuted instantiation: intrinsics.c:_PyMutex_Unlock Unexecuted instantiation: legacy_tracing.c:_PyMutex_Unlock Line | Count | Source | 64 | 1.43M | { | 65 | 1.43M | uint8_t expected = _Py_LOCKED; | 66 | 1.43M | if (!_Py_atomic_compare_exchange_uint8(&m->_bits, &expected, _Py_UNLOCKED)) { | 67 | 0 | PyMutex_Unlock(m); | 68 | 0 | } | 69 | 1.43M | } |
Unexecuted instantiation: marshal.c:_PyMutex_Unlock Unexecuted instantiation: modsupport.c:_PyMutex_Unlock Unexecuted instantiation: mysnprintf.c:_PyMutex_Unlock Unexecuted instantiation: parking_lot.c:_PyMutex_Unlock Unexecuted instantiation: preconfig.c:_PyMutex_Unlock Unexecuted instantiation: pyarena.c:_PyMutex_Unlock Unexecuted instantiation: pyctype.c:_PyMutex_Unlock Unexecuted instantiation: pyhash.c:_PyMutex_Unlock Unexecuted instantiation: pylifecycle.c:_PyMutex_Unlock Unexecuted instantiation: pymath.c:_PyMutex_Unlock pystate.c:_PyMutex_Unlock Line | Count | Source | 64 | 74 | { | 65 | 74 | uint8_t expected = _Py_LOCKED; | 66 | 74 | if (!_Py_atomic_compare_exchange_uint8(&m->_bits, &expected, _Py_UNLOCKED)) { | 67 | 0 | PyMutex_Unlock(m); | 68 | 0 | } | 69 | 74 | } |
Unexecuted instantiation: pythonrun.c:_PyMutex_Unlock Unexecuted instantiation: pytime.c:_PyMutex_Unlock Unexecuted instantiation: qsbr.c:_PyMutex_Unlock Unexecuted instantiation: bootstrap_hash.c:_PyMutex_Unlock Unexecuted instantiation: specialize.c:_PyMutex_Unlock Unexecuted instantiation: slots.c:_PyMutex_Unlock Unexecuted instantiation: slots_generated.c:_PyMutex_Unlock Unexecuted instantiation: structmember.c:_PyMutex_Unlock Unexecuted instantiation: symtable.c:_PyMutex_Unlock Unexecuted instantiation: sysmodule.c:_PyMutex_Unlock Line | Count | Source | 64 | 678k | { | 65 | 678k | uint8_t expected = _Py_LOCKED; | 66 | 678k | if (!_Py_atomic_compare_exchange_uint8(&m->_bits, &expected, _Py_UNLOCKED)) { | 67 | 0 | PyMutex_Unlock(m); | 68 | 0 | } | 69 | 678k | } |
Unexecuted instantiation: traceback.c:_PyMutex_Unlock Unexecuted instantiation: tracemalloc.c:_PyMutex_Unlock Unexecuted instantiation: getopt.c:_PyMutex_Unlock Unexecuted instantiation: pystrcmp.c:_PyMutex_Unlock Unexecuted instantiation: pystrtod.c:_PyMutex_Unlock Unexecuted instantiation: pystrhex.c:_PyMutex_Unlock Unexecuted instantiation: dtoa.c:_PyMutex_Unlock Unexecuted instantiation: fileutils.c:_PyMutex_Unlock Unexecuted instantiation: suggestions.c:_PyMutex_Unlock Unexecuted instantiation: perf_trampoline.c:_PyMutex_Unlock Unexecuted instantiation: perf_jit_trampoline.c:_PyMutex_Unlock Unexecuted instantiation: jit_unwind.c:_PyMutex_Unlock Unexecuted instantiation: remote_debugging.c:_PyMutex_Unlock Unexecuted instantiation: dynload_shlib.c:_PyMutex_Unlock Unexecuted instantiation: config.c:_PyMutex_Unlock Unexecuted instantiation: gcmodule.c:_PyMutex_Unlock Unexecuted instantiation: _asynciomodule.c:_PyMutex_Unlock Unexecuted instantiation: atexitmodule.c:_PyMutex_Unlock Unexecuted instantiation: faulthandler.c:_PyMutex_Unlock Unexecuted instantiation: posixmodule.c:_PyMutex_Unlock Unexecuted instantiation: signalmodule.c:_PyMutex_Unlock Unexecuted instantiation: _tracemalloc.c:_PyMutex_Unlock Unexecuted instantiation: _suggestions.c:_PyMutex_Unlock Unexecuted instantiation: _datetimemodule.c:_PyMutex_Unlock Unexecuted instantiation: _codecsmodule.c:_PyMutex_Unlock Unexecuted instantiation: _collectionsmodule.c:_PyMutex_Unlock Unexecuted instantiation: _iomodule.c:_PyMutex_Unlock Unexecuted instantiation: iobase.c:_PyMutex_Unlock Unexecuted instantiation: fileio.c:_PyMutex_Unlock Unexecuted instantiation: bytesio.c:_PyMutex_Unlock Unexecuted instantiation: bufferedio.c:_PyMutex_Unlock Unexecuted instantiation: textio.c:_PyMutex_Unlock Unexecuted instantiation: stringio.c:_PyMutex_Unlock Unexecuted instantiation: itertoolsmodule.c:_PyMutex_Unlock Unexecuted instantiation: sre.c:_PyMutex_Unlock Unexecuted instantiation: _sysconfig.c:_PyMutex_Unlock _threadmodule.c:_PyMutex_Unlock Line | Count | Source | 64 | 32 | { | 65 | 32 | uint8_t expected = _Py_LOCKED; | 66 | 32 | if (!_Py_atomic_compare_exchange_uint8(&m->_bits, &expected, _Py_UNLOCKED)) { | 67 | 0 | PyMutex_Unlock(m); | 68 | 0 | } | 69 | 32 | } |
Unexecuted instantiation: timemodule.c:_PyMutex_Unlock Unexecuted instantiation: _typesmodule.c:_PyMutex_Unlock Unexecuted instantiation: _typingmodule.c:_PyMutex_Unlock Unexecuted instantiation: _weakref.c:_PyMutex_Unlock Unexecuted instantiation: _abc.c:_PyMutex_Unlock Unexecuted instantiation: _functoolsmodule.c:_PyMutex_Unlock Unexecuted instantiation: _localemodule.c:_PyMutex_Unlock Unexecuted instantiation: _opcode.c:_PyMutex_Unlock Unexecuted instantiation: _operator.c:_PyMutex_Unlock Unexecuted instantiation: symtablemodule.c:_PyMutex_Unlock Unexecuted instantiation: pwdmodule.c:_PyMutex_Unlock Unexecuted instantiation: getpath.c:_PyMutex_Unlock Unexecuted instantiation: frozen.c:_PyMutex_Unlock Unexecuted instantiation: getbuildinfo.c:_PyMutex_Unlock Unexecuted instantiation: peg_api.c:_PyMutex_Unlock Unexecuted instantiation: file_tokenizer.c:_PyMutex_Unlock Unexecuted instantiation: helpers.c:_PyMutex_Unlock Unexecuted instantiation: myreadline.c:_PyMutex_Unlock Unexecuted instantiation: abstract.c:_PyMutex_Unlock Unexecuted instantiation: boolobject.c:_PyMutex_Unlock Unexecuted instantiation: bytes_methods.c:_PyMutex_Unlock Unexecuted instantiation: bytearrayobject.c:_PyMutex_Unlock Unexecuted instantiation: capsule.c:_PyMutex_Unlock Unexecuted instantiation: cellobject.c:_PyMutex_Unlock Unexecuted instantiation: classobject.c:_PyMutex_Unlock Unexecuted instantiation: codeobject.c:_PyMutex_Unlock Unexecuted instantiation: complexobject.c:_PyMutex_Unlock Unexecuted instantiation: descrobject.c:_PyMutex_Unlock Unexecuted instantiation: enumobject.c:_PyMutex_Unlock Unexecuted instantiation: genobject.c:_PyMutex_Unlock Unexecuted instantiation: fileobject.c:_PyMutex_Unlock Unexecuted instantiation: frameobject.c:_PyMutex_Unlock Unexecuted instantiation: funcobject.c:_PyMutex_Unlock Unexecuted instantiation: interpolationobject.c:_PyMutex_Unlock Unexecuted instantiation: iterobject.c:_PyMutex_Unlock Unexecuted instantiation: lazyimportobject.c:_PyMutex_Unlock Unexecuted instantiation: odictobject.c:_PyMutex_Unlock Unexecuted instantiation: methodobject.c:_PyMutex_Unlock Unexecuted instantiation: namespaceobject.c:_PyMutex_Unlock Unexecuted instantiation: _contextvars.c:_PyMutex_Unlock Unexecuted instantiation: Python-ast.c:_PyMutex_Unlock Unexecuted instantiation: Python-tokenize.c:_PyMutex_Unlock Unexecuted instantiation: asdl.c:_PyMutex_Unlock Unexecuted instantiation: assemble.c:_PyMutex_Unlock Unexecuted instantiation: ast.c:_PyMutex_Unlock Unexecuted instantiation: ast_preprocess.c:_PyMutex_Unlock Unexecuted instantiation: ast_unparse.c:_PyMutex_Unlock Unexecuted instantiation: critical_section.c:_PyMutex_Unlock Unexecuted instantiation: crossinterp.c:_PyMutex_Unlock Unexecuted instantiation: getcopyright.c:_PyMutex_Unlock Unexecuted instantiation: getplatform.c:_PyMutex_Unlock Unexecuted instantiation: getversion.c:_PyMutex_Unlock Unexecuted instantiation: optimizer.c:_PyMutex_Unlock Unexecuted instantiation: pathconfig.c:_PyMutex_Unlock Unexecuted instantiation: pegen.c:_PyMutex_Unlock Unexecuted instantiation: pegen_errors.c:_PyMutex_Unlock Unexecuted instantiation: parser.c:_PyMutex_Unlock Unexecuted instantiation: buffer.c:_PyMutex_Unlock Unexecuted instantiation: lexer.c:_PyMutex_Unlock Unexecuted instantiation: state.c:_PyMutex_Unlock Unexecuted instantiation: readline_tokenizer.c:_PyMutex_Unlock Unexecuted instantiation: string_tokenizer.c:_PyMutex_Unlock Unexecuted instantiation: utf8_tokenizer.c:_PyMutex_Unlock Unexecuted instantiation: getcompiler.c:_PyMutex_Unlock Unexecuted instantiation: mystrtoul.c:_PyMutex_Unlock Unexecuted instantiation: token.c:_PyMutex_Unlock Unexecuted instantiation: action_helpers.c:_PyMutex_Unlock Unexecuted instantiation: string_parser.c:_PyMutex_Unlock |
70 | 2.11M | #define PyMutex_Unlock _PyMutex_Unlock |
71 | | |
72 | | // Checks if the mutex is currently locked. |
73 | | static inline int |
74 | | _PyMutex_IsLocked(PyMutex *m) |
75 | 25.5k | { |
76 | 25.5k | return (_Py_atomic_load_uint8(&m->_bits) & _Py_LOCKED) != 0; |
77 | 25.5k | } Unexecuted instantiation: bytesobject.c:_PyMutex_IsLocked Unexecuted instantiation: call.c:_PyMutex_IsLocked Unexecuted instantiation: exceptions.c:_PyMutex_IsLocked Unexecuted instantiation: genericaliasobject.c:_PyMutex_IsLocked Unexecuted instantiation: floatobject.c:_PyMutex_IsLocked Unexecuted instantiation: listobject.c:_PyMutex_IsLocked Unexecuted instantiation: longobject.c:_PyMutex_IsLocked Unexecuted instantiation: dictobject.c:_PyMutex_IsLocked Unexecuted instantiation: memoryobject.c:_PyMutex_IsLocked Unexecuted instantiation: moduleobject.c:_PyMutex_IsLocked Unexecuted instantiation: object.c:_PyMutex_IsLocked Unexecuted instantiation: obmalloc.c:_PyMutex_IsLocked Unexecuted instantiation: picklebufobject.c:_PyMutex_IsLocked Unexecuted instantiation: rangeobject.c:_PyMutex_IsLocked Unexecuted instantiation: sentinelobject.c:_PyMutex_IsLocked Unexecuted instantiation: setobject.c:_PyMutex_IsLocked Unexecuted instantiation: sliceobject.c:_PyMutex_IsLocked Unexecuted instantiation: structseq.c:_PyMutex_IsLocked Unexecuted instantiation: templateobject.c:_PyMutex_IsLocked Unexecuted instantiation: tupleobject.c:_PyMutex_IsLocked Unexecuted instantiation: typeobject.c:_PyMutex_IsLocked Unexecuted instantiation: typevarobject.c:_PyMutex_IsLocked Unexecuted instantiation: unicode_format.c:_PyMutex_IsLocked Unexecuted instantiation: unicode_formatter.c:_PyMutex_IsLocked Unexecuted instantiation: unicode_writer.c:_PyMutex_IsLocked Unexecuted instantiation: unicodectype.c:_PyMutex_IsLocked Unexecuted instantiation: unicodeobject.c:_PyMutex_IsLocked Unexecuted instantiation: unionobject.c:_PyMutex_IsLocked Unexecuted instantiation: weakrefobject.c:_PyMutex_IsLocked _warnings.c:_PyMutex_IsLocked Line | Count | Source | 75 | 25.5k | { | 76 | 25.5k | return (_Py_atomic_load_uint8(&m->_bits) & _Py_LOCKED) != 0; | 77 | 25.5k | } |
Unexecuted instantiation: bltinmodule.c:_PyMutex_IsLocked Unexecuted instantiation: ceval.c:_PyMutex_IsLocked Unexecuted instantiation: codecs.c:_PyMutex_IsLocked Unexecuted instantiation: codegen.c:_PyMutex_IsLocked Unexecuted instantiation: compile.c:_PyMutex_IsLocked Unexecuted instantiation: context.c:_PyMutex_IsLocked Unexecuted instantiation: errors.c:_PyMutex_IsLocked Unexecuted instantiation: flowgraph.c:_PyMutex_IsLocked Unexecuted instantiation: frame.c:_PyMutex_IsLocked Unexecuted instantiation: future.c:_PyMutex_IsLocked Unexecuted instantiation: gc.c:_PyMutex_IsLocked Unexecuted instantiation: gc_gil.c:_PyMutex_IsLocked Unexecuted instantiation: getargs.c:_PyMutex_IsLocked Unexecuted instantiation: ceval_gil.c:_PyMutex_IsLocked Unexecuted instantiation: hamt.c:_PyMutex_IsLocked Unexecuted instantiation: hashtable.c:_PyMutex_IsLocked Unexecuted instantiation: import.c:_PyMutex_IsLocked Unexecuted instantiation: importdl.c:_PyMutex_IsLocked Unexecuted instantiation: initconfig.c:_PyMutex_IsLocked Unexecuted instantiation: instrumentation.c:_PyMutex_IsLocked Unexecuted instantiation: instruction_sequence.c:_PyMutex_IsLocked Unexecuted instantiation: intrinsics.c:_PyMutex_IsLocked Unexecuted instantiation: legacy_tracing.c:_PyMutex_IsLocked Unexecuted instantiation: lock.c:_PyMutex_IsLocked Unexecuted instantiation: marshal.c:_PyMutex_IsLocked Unexecuted instantiation: modsupport.c:_PyMutex_IsLocked Unexecuted instantiation: mysnprintf.c:_PyMutex_IsLocked Unexecuted instantiation: parking_lot.c:_PyMutex_IsLocked Unexecuted instantiation: preconfig.c:_PyMutex_IsLocked Unexecuted instantiation: pyarena.c:_PyMutex_IsLocked Unexecuted instantiation: pyctype.c:_PyMutex_IsLocked Unexecuted instantiation: pyhash.c:_PyMutex_IsLocked Unexecuted instantiation: pylifecycle.c:_PyMutex_IsLocked Unexecuted instantiation: pymath.c:_PyMutex_IsLocked Unexecuted instantiation: pystate.c:_PyMutex_IsLocked Unexecuted instantiation: pythonrun.c:_PyMutex_IsLocked Unexecuted instantiation: pytime.c:_PyMutex_IsLocked Unexecuted instantiation: qsbr.c:_PyMutex_IsLocked Unexecuted instantiation: bootstrap_hash.c:_PyMutex_IsLocked Unexecuted instantiation: specialize.c:_PyMutex_IsLocked Unexecuted instantiation: slots.c:_PyMutex_IsLocked Unexecuted instantiation: slots_generated.c:_PyMutex_IsLocked Unexecuted instantiation: structmember.c:_PyMutex_IsLocked Unexecuted instantiation: symtable.c:_PyMutex_IsLocked Unexecuted instantiation: sysmodule.c:_PyMutex_IsLocked Unexecuted instantiation: thread.c:_PyMutex_IsLocked Unexecuted instantiation: traceback.c:_PyMutex_IsLocked Unexecuted instantiation: tracemalloc.c:_PyMutex_IsLocked Unexecuted instantiation: getopt.c:_PyMutex_IsLocked Unexecuted instantiation: pystrcmp.c:_PyMutex_IsLocked Unexecuted instantiation: pystrtod.c:_PyMutex_IsLocked Unexecuted instantiation: pystrhex.c:_PyMutex_IsLocked Unexecuted instantiation: dtoa.c:_PyMutex_IsLocked Unexecuted instantiation: fileutils.c:_PyMutex_IsLocked Unexecuted instantiation: suggestions.c:_PyMutex_IsLocked Unexecuted instantiation: perf_trampoline.c:_PyMutex_IsLocked Unexecuted instantiation: perf_jit_trampoline.c:_PyMutex_IsLocked Unexecuted instantiation: jit_unwind.c:_PyMutex_IsLocked Unexecuted instantiation: remote_debugging.c:_PyMutex_IsLocked Unexecuted instantiation: dynload_shlib.c:_PyMutex_IsLocked Unexecuted instantiation: config.c:_PyMutex_IsLocked Unexecuted instantiation: gcmodule.c:_PyMutex_IsLocked Unexecuted instantiation: _asynciomodule.c:_PyMutex_IsLocked Unexecuted instantiation: atexitmodule.c:_PyMutex_IsLocked Unexecuted instantiation: faulthandler.c:_PyMutex_IsLocked Unexecuted instantiation: posixmodule.c:_PyMutex_IsLocked Unexecuted instantiation: signalmodule.c:_PyMutex_IsLocked Unexecuted instantiation: _tracemalloc.c:_PyMutex_IsLocked Unexecuted instantiation: _suggestions.c:_PyMutex_IsLocked Unexecuted instantiation: _datetimemodule.c:_PyMutex_IsLocked Unexecuted instantiation: _codecsmodule.c:_PyMutex_IsLocked Unexecuted instantiation: _collectionsmodule.c:_PyMutex_IsLocked Unexecuted instantiation: _iomodule.c:_PyMutex_IsLocked Unexecuted instantiation: iobase.c:_PyMutex_IsLocked Unexecuted instantiation: fileio.c:_PyMutex_IsLocked Unexecuted instantiation: bytesio.c:_PyMutex_IsLocked Unexecuted instantiation: bufferedio.c:_PyMutex_IsLocked Unexecuted instantiation: textio.c:_PyMutex_IsLocked Unexecuted instantiation: stringio.c:_PyMutex_IsLocked Unexecuted instantiation: itertoolsmodule.c:_PyMutex_IsLocked Unexecuted instantiation: sre.c:_PyMutex_IsLocked Unexecuted instantiation: _sysconfig.c:_PyMutex_IsLocked Unexecuted instantiation: _threadmodule.c:_PyMutex_IsLocked Unexecuted instantiation: timemodule.c:_PyMutex_IsLocked Unexecuted instantiation: _typesmodule.c:_PyMutex_IsLocked Unexecuted instantiation: _typingmodule.c:_PyMutex_IsLocked Unexecuted instantiation: _weakref.c:_PyMutex_IsLocked Unexecuted instantiation: _abc.c:_PyMutex_IsLocked Unexecuted instantiation: _functoolsmodule.c:_PyMutex_IsLocked Unexecuted instantiation: _localemodule.c:_PyMutex_IsLocked Unexecuted instantiation: _opcode.c:_PyMutex_IsLocked Unexecuted instantiation: _operator.c:_PyMutex_IsLocked Unexecuted instantiation: symtablemodule.c:_PyMutex_IsLocked Unexecuted instantiation: pwdmodule.c:_PyMutex_IsLocked Unexecuted instantiation: getpath.c:_PyMutex_IsLocked Unexecuted instantiation: frozen.c:_PyMutex_IsLocked Unexecuted instantiation: getbuildinfo.c:_PyMutex_IsLocked Unexecuted instantiation: peg_api.c:_PyMutex_IsLocked Unexecuted instantiation: file_tokenizer.c:_PyMutex_IsLocked Unexecuted instantiation: helpers.c:_PyMutex_IsLocked Unexecuted instantiation: myreadline.c:_PyMutex_IsLocked Unexecuted instantiation: abstract.c:_PyMutex_IsLocked Unexecuted instantiation: boolobject.c:_PyMutex_IsLocked Unexecuted instantiation: bytes_methods.c:_PyMutex_IsLocked Unexecuted instantiation: bytearrayobject.c:_PyMutex_IsLocked Unexecuted instantiation: capsule.c:_PyMutex_IsLocked Unexecuted instantiation: cellobject.c:_PyMutex_IsLocked Unexecuted instantiation: classobject.c:_PyMutex_IsLocked Unexecuted instantiation: codeobject.c:_PyMutex_IsLocked Unexecuted instantiation: complexobject.c:_PyMutex_IsLocked Unexecuted instantiation: descrobject.c:_PyMutex_IsLocked Unexecuted instantiation: enumobject.c:_PyMutex_IsLocked Unexecuted instantiation: genobject.c:_PyMutex_IsLocked Unexecuted instantiation: fileobject.c:_PyMutex_IsLocked Unexecuted instantiation: frameobject.c:_PyMutex_IsLocked Unexecuted instantiation: funcobject.c:_PyMutex_IsLocked Unexecuted instantiation: interpolationobject.c:_PyMutex_IsLocked Unexecuted instantiation: iterobject.c:_PyMutex_IsLocked Unexecuted instantiation: lazyimportobject.c:_PyMutex_IsLocked Unexecuted instantiation: odictobject.c:_PyMutex_IsLocked Unexecuted instantiation: methodobject.c:_PyMutex_IsLocked Unexecuted instantiation: namespaceobject.c:_PyMutex_IsLocked Unexecuted instantiation: _contextvars.c:_PyMutex_IsLocked Unexecuted instantiation: Python-ast.c:_PyMutex_IsLocked Unexecuted instantiation: Python-tokenize.c:_PyMutex_IsLocked Unexecuted instantiation: asdl.c:_PyMutex_IsLocked Unexecuted instantiation: assemble.c:_PyMutex_IsLocked Unexecuted instantiation: ast.c:_PyMutex_IsLocked Unexecuted instantiation: ast_preprocess.c:_PyMutex_IsLocked Unexecuted instantiation: ast_unparse.c:_PyMutex_IsLocked Unexecuted instantiation: critical_section.c:_PyMutex_IsLocked Unexecuted instantiation: crossinterp.c:_PyMutex_IsLocked Unexecuted instantiation: getcopyright.c:_PyMutex_IsLocked Unexecuted instantiation: getplatform.c:_PyMutex_IsLocked Unexecuted instantiation: getversion.c:_PyMutex_IsLocked Unexecuted instantiation: optimizer.c:_PyMutex_IsLocked Unexecuted instantiation: pathconfig.c:_PyMutex_IsLocked Unexecuted instantiation: pegen.c:_PyMutex_IsLocked Unexecuted instantiation: pegen_errors.c:_PyMutex_IsLocked Unexecuted instantiation: parser.c:_PyMutex_IsLocked Unexecuted instantiation: buffer.c:_PyMutex_IsLocked Unexecuted instantiation: lexer.c:_PyMutex_IsLocked Unexecuted instantiation: state.c:_PyMutex_IsLocked Unexecuted instantiation: readline_tokenizer.c:_PyMutex_IsLocked Unexecuted instantiation: string_tokenizer.c:_PyMutex_IsLocked Unexecuted instantiation: utf8_tokenizer.c:_PyMutex_IsLocked Unexecuted instantiation: getcompiler.c:_PyMutex_IsLocked Unexecuted instantiation: mystrtoul.c:_PyMutex_IsLocked Unexecuted instantiation: token.c:_PyMutex_IsLocked Unexecuted instantiation: action_helpers.c:_PyMutex_IsLocked Unexecuted instantiation: string_parser.c:_PyMutex_IsLocked |
78 | 25.5k | #define PyMutex_IsLocked _PyMutex_IsLocked |
79 | | |
80 | | |
81 | | #ifdef __cplusplus |
82 | | } |
83 | | #endif |
84 | | #endif // !Py_LIMITED_API |
85 | | #endif // !Py_LOCK_H |