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Atomic CC table set in cache_callable_method_entry

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John Hawthorn 2025-08-20 13:41:09 -07:00 committed by Jean Boussier
parent 60189671f5
commit feb8331673
2 changed files with 9 additions and 2 deletions
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2
internal/class.h
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@ -630,7 +630,7 @@ RCLASS_WRITE_CALLABLE_M_TBL(VALUE klass, struct rb_id_table *table)
static inline void
RCLASS_WRITE_CC_TBL(VALUE klass, VALUE table)
{
RB_OBJ_WRITE(klass, &RCLASSEXT_CC_TBL(RCLASS_EXT_WRITABLE(klass)), table);
RB_OBJ_ATOMIC_WRITE(klass, &RCLASSEXT_CC_TBL(RCLASS_EXT_WRITABLE(klass)), table);
}
static inline void

9
vm_method.c
View File

@ -1786,7 +1786,14 @@ cache_callable_method_entry(VALUE klass, ID mid, const rb_callable_method_entry_
#endif
}
else {
vm_ccs_create(klass, cc_tbl, mid, cme);
if (rb_multi_ractor_p()) {
VALUE new_cc_tbl = rb_vm_cc_table_dup(cc_tbl);
vm_ccs_create(klass, new_cc_tbl, mid, cme);
RB_OBJ_ATOMIC_WRITE(klass, &RCLASSEXT_CC_TBL(RCLASS_EXT_WRITABLE(klass)), new_cc_tbl);
}
else {
vm_ccs_create(klass, cc_tbl, mid, cme);
}
}
}