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Clean up Ractor cache after fork

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Ractors created in a parent process should be properly shut down in the
child process.  They need their cache cleared and status set to
"terminated"

Co-authored-by: John Hawthorn <john@hawthorn.email>
This commit is contained in:
Aaron Patterson 2025-03-25 15:26:55 -07:00 • committed by John Hawthorn
parent d7ad53f249
commit f7ff380998
Notes: git 2025-05-08 17:53:42 +00:00
4 changed files with 21 additions and 0 deletions
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3
thread.c
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@ -4740,6 +4740,9 @@ rb_thread_atfork_internal(rb_thread_t *th, void (*atfork)(rb_thread_t *, const r
// OK. Only this thread accesses:
ccan_list_for_each(&vm->ractor.set, r, vmlr_node) {
if (r != vm->ractor.main_ractor) {
rb_ractor_terminate_atfork(vm, r);
}
ccan_list_for_each(&r->threads.set, i, lt_node) {
atfork(i, th);
}