Lines Matching defs:old
53 * ___test_and_set_bit - Set a bit and return its old value
66 unsigned long old = *p;
68 *p = old | mask;
69 return (old & mask) != 0;
73 * ___test_and_clear_bit - Clear a bit and return its old value
86 unsigned long old = *p;
88 *p = old & ~mask;
89 return (old & mask) != 0;
98 unsigned long old = *p;
100 *p = old ^ mask;
101 return (old & mask) != 0;