S_INT_ENABLED
if (test_bit(S_INT_ENABLED, &il->status))
if (test_bit(S_INT_ENABLED, &il->status))
if (test_bit(S_INT_ENABLED, &il->status))
clear_bit(S_INT_ENABLED, &il->status);
set_bit(S_INT_ENABLED, &il->status);
test_bit(S_INT_ENABLED, &il->status));