diff options
-rw-r--r-- | Modules/gcmodule.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Modules/gcmodule.c b/Modules/gcmodule.c index 56dcb10..a44752b 100644 --- a/Modules/gcmodule.c +++ b/Modules/gcmodule.c @@ -1181,6 +1181,14 @@ collect(PyThreadState *tstate, int generation, _PyTime_t t1 = 0; /* initialize to prevent a compiler warning */ GCState *gcstate = &tstate->interp->gc; +#ifdef EXPERIMENTAL_ISOLATED_SUBINTERPRETERS + if (tstate->interp->config._isolated_interpreter) { + // bpo-40533: The garbage collector must not be run on parallel on + // Python objects shared by multiple interpreters. + return 0; + } +#endif + if (gcstate->debug & DEBUG_STATS) { PySys_WriteStderr("gc: collecting generation %d...\n", generation); show_stats_each_generations(gcstate); |