Lines Matching defs:ub
31 uberblock_verify(uberblock_t *ub)
33 if (ub->ub_magic == BSWAP_64((uint64_t)UBERBLOCK_MAGIC))
34 byteswap_uint64_array(ub, sizeof (uberblock_t));
36 if (ub->ub_magic != UBERBLOCK_MAGIC)
47 uberblock_update(uberblock_t *ub, vdev_t *rvd, uint64_t txg)
49 ASSERT(ub->ub_txg < txg);
55 ub->ub_magic = UBERBLOCK_MAGIC;
56 ub->ub_txg = txg;
57 ub->ub_guid_sum = rvd->vdev_guid_sum;
58 ub->ub_timestamp = gethrestime_sec();
59 ub->ub_software_version = SPA_VERSION;
61 return (ub->ub_rootbp.blk_birth == txg);