log_sequential_page
struct log_sequential_page *sp;
(char)(sizeof (struct log_sequential_page) >> 8),
(char)(sizeof (struct log_sequential_page)),
sp = kmem_zalloc(sizeof (struct log_sequential_page), KM_SLEEP);
cmd->uscsi_buflen = sizeof (struct log_sequential_page);
kmem_free(sp, sizeof (struct log_sequential_page));