diff options
| author | Darrick J. Wong <darrick.wong@oracle.com> | 2018-08-09 22:42:53 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2018-08-10 11:44:31 -0700 |
| commit | f9ed6debca45dd9bcc02d77c98822d50aba342f4 (patch) | |
| tree | a7174c2c3055e1bb3bd5383e36521a5ecb006b61 /fs/xfs/scrub/repair.c | |
| parent | 73971b172a435079340007bee12b4944cc599a8a (diff) | |
xfs: repair the AGF
Regenerate the AGF from the rmap data.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Diffstat (limited to 'fs/xfs/scrub/repair.c')
| -rw-r--r-- | fs/xfs/scrub/repair.c | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/fs/xfs/scrub/repair.c b/fs/xfs/scrub/repair.c index 85b048b341a0..17cf48564390 100644 --- a/fs/xfs/scrub/repair.c +++ b/fs/xfs/scrub/repair.c @@ -128,9 +128,12 @@ xrep_roll_ag_trans( int error; /* Keep the AG header buffers locked so we can keep going. */ - xfs_trans_bhold(sc->tp, sc->sa.agi_bp); - xfs_trans_bhold(sc->tp, sc->sa.agf_bp); - xfs_trans_bhold(sc->tp, sc->sa.agfl_bp); + if (sc->sa.agi_bp) + xfs_trans_bhold(sc->tp, sc->sa.agi_bp); + if (sc->sa.agf_bp) + xfs_trans_bhold(sc->tp, sc->sa.agf_bp); + if (sc->sa.agfl_bp) + xfs_trans_bhold(sc->tp, sc->sa.agfl_bp); /* Roll the transaction. */ error = xfs_trans_roll(&sc->tp); @@ -138,9 +141,12 @@ xrep_roll_ag_trans( goto out_release; /* Join AG headers to the new transaction. */ - xfs_trans_bjoin(sc->tp, sc->sa.agi_bp); - xfs_trans_bjoin(sc->tp, sc->sa.agf_bp); - xfs_trans_bjoin(sc->tp, sc->sa.agfl_bp); + if (sc->sa.agi_bp) + xfs_trans_bjoin(sc->tp, sc->sa.agi_bp); + if (sc->sa.agf_bp) + xfs_trans_bjoin(sc->tp, sc->sa.agf_bp); + if (sc->sa.agfl_bp) + xfs_trans_bjoin(sc->tp, sc->sa.agfl_bp); return 0; @@ -150,9 +156,12 @@ out_release: * buffers will be released during teardown on our way out * of the kernel. */ - xfs_trans_bhold_release(sc->tp, sc->sa.agi_bp); - xfs_trans_bhold_release(sc->tp, sc->sa.agf_bp); - xfs_trans_bhold_release(sc->tp, sc->sa.agfl_bp); + if (sc->sa.agi_bp) + xfs_trans_bhold_release(sc->tp, sc->sa.agi_bp); + if (sc->sa.agf_bp) + xfs_trans_bhold_release(sc->tp, sc->sa.agf_bp); + if (sc->sa.agfl_bp) + xfs_trans_bhold_release(sc->tp, sc->sa.agfl_bp); return error; } |