Lines Matching refs:old
50 * __test_and_set_bit - Set a bit and return its old value
62 unsigned long old = *p;
64 *p = old | mask;
65 return (old & mask) != 0;
69 * __test_and_clear_bit - Clear a bit and return its old value
81 unsigned long old = *p;
83 *p = old & ~mask;
84 return (old & mask) != 0;
93 unsigned long old = *p;
95 *p = old ^ mask;
96 return (old & mask) != 0;