__clear_bit_unlock
__clear_bit_unlock(KVMPPC_RMAP_LOCK_BIT, rmap);
__clear_bit_unlock(bitnum, addr);
KCSAN_EXPECT_READ_BARRIER(__clear_bit_unlock(0, &test_var), true);
KCSAN_EXPECT_WRITE_BARRIER(__clear_bit_unlock(0, &test_var), true);
KCSAN_EXPECT_RW_BARRIER(__clear_bit_unlock(0, &test_var), true);
KCSAN_CHECK_READ_BARRIER(__clear_bit_unlock(0, &test_var));
KCSAN_CHECK_WRITE_BARRIER(__clear_bit_unlock(0, &test_var));
KCSAN_CHECK_RW_BARRIER(__clear_bit_unlock(0, &test_var));
KUNIT_EXPECT_KASAN_FAIL(test, __clear_bit_unlock(nr, addr));