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Assume VM locked in rb_mark_generic_ivar

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rb_gen_ivtbl_get locks the VM, but the VM must be locked during marking
so we can directly read from the generic_ivtbl without locking the VM.
This commit is contained in:
Peter Zhu 2024-10-03 16:20:16 -04:00
parent 79a8750ade
commit cd86393ad8
Notes: git 2024-10-04 12:51:00 +00:00 
Merged: https://github.com/ruby/ruby/pull/11785
1 changed files with 3 additions and 3 deletions
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6
variable.c
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@ -1107,9 +1107,9 @@ gen_ivtbl_resize(struct gen_ivtbl *old, uint32_t n)
void
rb_mark_generic_ivar(VALUE obj)
{
struct gen_ivtbl *ivtbl;
if (rb_gen_ivtbl_get(obj, 0, &ivtbl)) {
st_data_t data;
if (st_lookup(generic_ivtbl_no_ractor_check(obj), (st_data_t)obj, &data)) {
struct gen_ivtbl *ivtbl = (struct gen_ivtbl *)data;
if (rb_shape_obj_too_complex(obj)) {
rb_mark_tbl_no_pin(ivtbl->as.complex.table);
}