static int get_sb(xfs_agnumber_t agno, xfs_sb_t *sb) { push_cur(); set_cur(&typtab[TYP_SB], XFS_AG_DADDR(mp, agno, XFS_SB_DADDR), 1, DB_RING_IGN, NULL); if (!iocur_top->data) { dbprintf("can't read superblock for AG %u\n", agno); pop_cur(); return 0; } libxfs_xlate_sb(iocur_top->data, sb, 1, ARCH_CONVERT, XFS_SB_ALL_BITS); if (sb->sb_magicnum != XFS_SB_MAGIC) { dbprintf("bad sb magic # %#x in AG %u\n", sb->sb_magicnum, agno); return 0; } if (!XFS_SB_GOOD_VERSION(sb)) { dbprintf("bad sb version # %#x in AG %u\n", sb->sb_versionnum, agno); return 0; } if (agno == 0 && sb->sb_inprogress != 0) { dbprintf("mkfs not completed successfully\n"); return 0; } return 1; }
int xfs_sb_good_version(xfs_sb_t *sbp) { return XFS_SB_GOOD_VERSION(sbp); }