N_COUNTER
static u32 pmcbits[N_COUNTER][2] = {
static const int pmcsel_shift[N_COUNTER] = {
static const u32 pmcsel_mask[N_COUNTER] = {
u8 event_index[N_CLASSES][N_COUNTER];
if (n_ev > N_COUNTER)
.n_counter = N_COUNTER,
if (pmc > N_COUNTER)