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need to call write_barrier on every fiber context switch

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Yukihiro "Matz" Matsumoto
2014-07-16 12:58:37 +09:00
parent f8aac56df0
commit 2dcc2444fa
1 changed files with 3 additions and 1 deletions
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mrbgems/mruby-fiber/src/fiber.c
+3 -1
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@@ -279,7 +279,8 @@ fiber_transfer(mrb_state *mrb, mrb_value self)
mrb->c->status = MRB_FIBER_TRANSFERRED;
mrb->c = c;
c->status = MRB_FIBER_RUNNING;
MARK_CONTEXT_MODIFY(c);
MARK_CONTEXT_MODIFY(c);
mrb_write_barrier(mrb, (struct RBasic*)c->fib);
return fiber_result(mrb, a, len);
}
@@ -310,6 +311,7 @@ mrb_fiber_yield(mrb_state *mrb, mrb_int len, const mrb_value *a)
mrb->c = c->prev;
c->prev = NULL;
MARK_CONTEXT_MODIFY(mrb->c);
mrb_write_barrier(mrb, (struct RBasic*)c->fib);
return fiber_result(mrb, a, len);
}