l2arc_dev_hdr_phys_t
dump_l2arc_log_blocks(int fd, l2arc_dev_hdr_phys_t l2dhdr,
l2arc_dev_hdr_phys_t *rebuild)
l2arc_dev_hdr_phys_t l2dhdr, rebuild;
_Static_assert(sizeof (*label) >= sizeof (l2arc_dev_hdr_phys_t),
memset(label, 0, sizeof (l2arc_dev_hdr_phys_t));
if (pwrite64(fd, label, sizeof (l2arc_dev_hdr_phys_t),
VDEV_LABEL_START_SIZE) == sizeof (l2arc_dev_hdr_phys_t))
l2arc_dev_hdr_phys_t *l2dhdr;
l2arc_dev_hdr_phys_t *l2dhdr = dev->l2ad_dev_hdr;
l2arc_dev_hdr_phys_t *l2dhdr;
l2arc_dev_hdr_phys_t *l2dhdr = dev->l2ad_dev_hdr;
l2arc_dev_hdr_phys_t *l2dhdr = dev->l2ad_dev_hdr;
l2arc_dev_hdr_phys_t *l2dhdr = dev->l2ad_dev_hdr;
l2arc_dev_hdr_phys_t *l2dhdr = dev->l2ad_dev_hdr;
CTASSERT(sizeof (l2arc_dev_hdr_phys_t) == SPA_MINBLOCKSIZE);
l2arc_dev_hdr_phys_t *l2ad_dev_hdr; /* persistent device header */