cdevsw_impl_t
cdevsw_impl_t *dp;
cdevsw_impl_t *cdp;
cdevsw_impl_t *cdp;
devimpl = kmem_zalloc(devcnt * sizeof (cdevsw_impl_t), KM_SLEEP);
cdevsw_impl_t *dp;
cdevsw_impl_t *dp;
cdevsw_impl_t *devimpl;
extern cdevsw_impl_t *devimpl;