rw_read_locked
extern int rw_read_locked(krwlock_t *);
if (rw_read_locked(&ddv->dv_contents) &&
if (rw_read_locked(bp->dbk_lock) && !rw_tryupgrade(bp->dbk_lock)) {
ASSERT(rw_read_locked(&ifs->ifs_ipf_global.ipf_lk) == 0);
ASSERT(rw_read_locked(&ifs->ifs_ip_poolrw.ipf_lk) == 0);
ASSERT(rw_read_locked(&ifs->ifs_ip_poolrw.ipf_lk) == 0);
ASSERT(rw_read_locked(&ifs->ifs_ip_poolrw.ipf_lk) == 0);
ASSERT(rw_read_locked(&ifs->ifs_ip_poolrw.ipf_lk) == 0);
ASSERT(rw_read_locked(&ifs->ifs_ipf_state.ipf_lk) == 0);
ASSERT(rw_read_locked(&target->on_hal->target_list_rwlock) == 0);
ASSERT(rw_read_locked(&target->on_hal->target_list_rwlock) == 0);
ASSERT((rw_read_locked(&srpt_ctxt->sc_rwlock)) == 0);
ASSERT((rw_read_locked(&srpt_ctxt->sc_rwlock)) == 0);
ASSERT(rw_read_locked(&isp->sess_state_rwlock) == 0);
extern int rw_read_locked(krwlock_t *);