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finalizing should be checked before VM lock

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This commit is contained in:
Koichi Sasada 2020-12-18 17:59:26 +09:00
parent 7d32bf7853
commit 74ab2c3b46
1 changed files with 3 additions and 2 deletions
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5
gc.c
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@ -3724,10 +3724,11 @@ finalize_deferred(rb_objspace_t *objspace)
static void static void
gc_finalize_deferred(void *dmy) gc_finalize_deferred(void *dmy)
{ {
rb_objspace_t *objspace = dmy;
if (ATOMIC_EXCHANGE(finalizing, 1)) return;
RB_VM_LOCK_ENTER(); RB_VM_LOCK_ENTER();
{ {
rb_objspace_t *objspace = dmy;
if (ATOMIC_EXCHANGE(finalizing, 1)) return;
finalize_deferred(objspace); finalize_deferred(objspace);
ATOMIC_SET(finalizing, 0); ATOMIC_SET(finalizing, 0);
} }