g_virstor_bio_q
struct g_virstor_bio_q *biq;
struct g_virstor_bio_q *bq;
struct g_virstor_bio_q *bq;
STAILQ_ENTRY(g_virstor_bio_q) linkage;
STAILQ_HEAD(, g_virstor_bio_q) delayed_bio_q; /* Queue of delayed BIOs */