in cec.c [245:262]
static u64 del_lru_elem_unlocked(struct ce_array *ca)
{
unsigned int min = FULL_COUNT_MASK;
int i, min_idx = 0;
for (i = 0; i < ca->n; i++) {
unsigned int this = FULL_COUNT(ca->array[i]);
if (min > this) {
min = this;
min_idx = i;
}
}
del_elem(ca, min_idx);
return PFN(ca->array[min_idx]);
}