__test_and_set_bit
if (__test_and_set_bit(*restore_id, qpd->doorbell_bitmap))
if (__test_and_set_bit(qid, pqm->queue_slot_bitmap)) {
if (!__test_and_set_bit(CONTEXT_INIT_BIT, &ce->flags)) {
if (!__test_and_set_bit(CONTEXT_INIT_BIT, &ce->flags))
if (__test_and_set_bit(I915_SW_FENCE_CHECKED_BIT, &fence->flags))