Searched refs:trs_old (Results 1 - 1 of 1) sorted by relevance

/linux-master/kernel/rcu/
H A Dtasks.h1465 union rcu_special trs_old = READ_ONCE(t->trc_reader_special); local
1466 union rcu_special trs_new = trs_old;
1468 if (trs_old.b.need_qs != old)
1469 return trs_old.b.need_qs;
1471 ret.s = cmpxchg(&t->trc_reader_special.s, trs_old.s, trs_new.s);

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