Lines Matching defs:old
49 * __test_and_set_bit - Set a bit and return its old value
61 unsigned long old = *p;
63 *p = old | mask;
64 return (old & mask) != 0;
68 * __test_and_clear_bit - Clear a bit and return its old value
80 unsigned long old = *p;
82 *p = old & ~mask;
83 return (old & mask) != 0;
92 unsigned long old = *p;
94 *p = old ^ mask;
95 return (old & mask) != 0;