io_pin
struct io_pin opins[MAX_PINS], opins_d[MAX_PINS];
struct io_pin ipins[MAX_PINS], ipins_d[MAX_PINS];
this->opins = mallocarray(nopins, sizeof(struct io_pin), M_DEVBUF,
this->opins_d = mallocarray(nopins_d, sizeof(struct io_pin), M_DEVBUF,
this->ipins = mallocarray(nipins, sizeof(struct io_pin), M_DEVBUF,
this->ipins_d = mallocarray(nipins_d, sizeof(struct io_pin), M_DEVBUF,
this->nopins * sizeof(struct io_pin));
this->nopins_d * sizeof(struct io_pin));
this->nipins * sizeof(struct io_pin));
this->nipins_d * sizeof(struct io_pin));
struct io_pin *ipins;
struct io_pin *ipins_d;
struct io_pin *opins;
struct io_pin *opins_d;
struct io_pin *, int, nid_t *, int, uint32_t, uint32_t);
struct io_pin *pins, int npins, nid_t *all_convs, int nall_convs,