Eric Wong <normalperson / yhbt.net> wrote:
> Before: st_table_entry->rb_thread_t->st_table_entry->rb_thread_t ...

Sorry, bad picture for Before, this is more accurate:

	st_table_entry -> st_table_entry -> st_table_entry
	    |                 |                 |
	    V                 V                 V
	rb_thread_t       rb_thread_t       rb_thread_t