Lines Matching defs:old
53 * __test_and_set_bit - Set a bit and return its old value
65 unsigned long old = *p;
67 *p = old | mask;
68 return (old & mask) != 0;
72 * __test_and_clear_bit - Clear a bit and return its old value
84 unsigned long old = *p;
86 *p = old & ~mask;
87 return (old & mask) != 0;
96 unsigned long old = *p;
98 *p = old ^ mask;
99 return (old & mask) != 0;