diff options
| author | Darrick J. Wong <darrick.wong@oracle.com> | 2020-08-26 10:48:50 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2020-10-10 10:57:51 -0700 |
| commit | e5dc74b797d37d15db743a10b00d549c865bf214 (patch) | |
| tree | e75fef66f3ef119a91d0766ba332b287b5d3eba4 | |
| parent | 242a4110613e4185649f3302fda01b1b3b2b1f06 (diff) | |
xfs: support inode btree blockcounts in online repair
Add the necessary bits to the online repair code to support logging the
inode btree counters when rebuilding the btrees, and to support fixing
the counters when rebuilding the AGI.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
| -rw-r--r-- | fs/xfs/libxfs/xfs_ialloc_btree.c | 16 | ||||
| -rw-r--r-- | fs/xfs/scrub/agheader_repair.c | 24 |
2 files changed, 37 insertions, 3 deletions
diff --git a/fs/xfs/libxfs/xfs_ialloc_btree.c b/fs/xfs/libxfs/xfs_ialloc_btree.c index 28b179d96812..cc919a2ee870 100644 --- a/fs/xfs/libxfs/xfs_ialloc_btree.c +++ b/fs/xfs/libxfs/xfs_ialloc_btree.c @@ -501,19 +501,29 @@ xfs_inobt_commit_staged_btree( { struct xfs_agi *agi = agbp->b_addr; struct xbtree_afakeroot *afake = cur->bc_ag.afake; + int fields; ASSERT(cur->bc_flags & XFS_BTREE_STAGING); if (cur->bc_btnum == XFS_BTNUM_INO) { + fields = XFS_AGI_ROOT | XFS_AGI_LEVEL; agi->agi_root = cpu_to_be32(afake->af_root); agi->agi_level = cpu_to_be32(afake->af_levels); - xfs_ialloc_log_agi(tp, agbp, XFS_AGI_ROOT | XFS_AGI_LEVEL); + if (xfs_sb_version_hasinobtcounts(&cur->bc_mp->m_sb)) { + agi->agi_iblocks = cpu_to_be32(afake->af_blocks); + fields |= XFS_AGI_IBLOCKS; + } + xfs_ialloc_log_agi(tp, agbp, fields); xfs_btree_commit_afakeroot(cur, tp, agbp, &xfs_inobt_ops); } else { + fields = XFS_AGI_FREE_ROOT | XFS_AGI_FREE_LEVEL; agi->agi_free_root = cpu_to_be32(afake->af_root); agi->agi_free_level = cpu_to_be32(afake->af_levels); - xfs_ialloc_log_agi(tp, agbp, XFS_AGI_FREE_ROOT | - XFS_AGI_FREE_LEVEL); + if (xfs_sb_version_hasinobtcounts(&cur->bc_mp->m_sb)) { + agi->agi_fblocks = cpu_to_be32(afake->af_blocks); + fields |= XFS_AGI_IBLOCKS; + } + xfs_ialloc_log_agi(tp, agbp, fields); xfs_btree_commit_afakeroot(cur, tp, agbp, &xfs_finobt_ops); } } diff --git a/fs/xfs/scrub/agheader_repair.c b/fs/xfs/scrub/agheader_repair.c index bca2ab1d4be9..401f71579ce6 100644 --- a/fs/xfs/scrub/agheader_repair.c +++ b/fs/xfs/scrub/agheader_repair.c @@ -810,10 +810,34 @@ xrep_agi_calc_from_btrees( error = xfs_ialloc_count_inodes(cur, &count, &freecount); if (error) goto err; + if (xfs_sb_version_hasinobtcounts(&mp->m_sb)) { + xfs_agblock_t blocks; + + error = xfs_btree_count_blocks(cur, &blocks); + if (error) + goto err; + agi->agi_iblocks = cpu_to_be32(blocks); + } xfs_btree_del_cursor(cur, error); agi->agi_count = cpu_to_be32(count); agi->agi_freecount = cpu_to_be32(freecount); + + if (xfs_sb_version_hasfinobt(&mp->m_sb) && + xfs_sb_version_hasinobtcounts(&mp->m_sb)) { + xfs_agblock_t blocks; + + cur = xfs_inobt_init_cursor(mp, sc->tp, agi_bp, sc->sa.agno, + XFS_BTNUM_FINO); + if (error) + goto err; + error = xfs_btree_count_blocks(cur, &blocks); + if (error) + goto err; + xfs_btree_del_cursor(cur, error); + agi->agi_fblocks = cpu_to_be32(blocks); + } + return 0; err: xfs_btree_del_cursor(cur, error); |