Lines Matching defs:old
65 unsigned int old, new, val;
67 old = *lock;
68 new = (((old & ~0x3) + 2) + ((old >> 1) & 0x1));
69 val = ia64_cmpxchg4_acq(lock, new, old);
70 } while (unlikely (val != old));
77 unsigned int old, new, val;
79 old = *lock;
80 new = old & ~0x3;
81 val = ia64_cmpxchg4_acq(lock, new, old);
82 } while (unlikely (val != old));
83 return old & 0x1;