Lines Matching defs:rc_count
39 atomic_t rc_count;
45 atomic_set(&rc->rc_count, n);
51 atomic_inc(&rc->rc_count);
60 old = atomic_read(&rc->rc_count);
64 } while (atomic_cmpxchg(&rc->rc_count, old, new) != old);
75 old = atomic_read(&rc->rc_count);
78 } while (atomic_cmpxchg(&rc->rc_count, old, new) != old);
88 return atomic_dec_and_lock_irqsave(&rc->rc_count, lock, *flagsp);
97 old = atomic_read(&rc->rc_count);
101 if (atomic_dec_return(&rc->rc_count) == 0)
107 } while (atomic_cmpxchg(&rc->rc_count, old, new) != old);