diff options
| author | Darrick J. Wong <darrick.wong@oracle.com> | 2020-03-12 14:49:02 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2020-06-01 21:16:32 -0700 |
| commit | f13e935a9e9f8c838ff5c997abf4083c8f999089 (patch) | |
| tree | 2db2d3de9717af75d7079f435ebbe90510a924e5 /fs/xfs/scrub/rtsummary.c | |
| parent | dacab9b2f2af569d65b8e980ed49edf8914447de (diff) | |
xfs: online repair of realtime summariesrepair-fsfile-metadata_2020-06-01
Repair the online summary data.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs/scrub/rtsummary.c')
| -rw-r--r-- | fs/xfs/scrub/rtsummary.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/fs/xfs/scrub/rtsummary.c b/fs/xfs/scrub/rtsummary.c index a70f6f0267bc..0cc0807f7360 100644 --- a/fs/xfs/scrub/rtsummary.c +++ b/fs/xfs/scrub/rtsummary.c @@ -57,6 +57,7 @@ xchk_setup_rtsummary( struct xfs_inode *ip) { struct xfs_mount *mp = sc->mp; + unsigned long long resblks = 0; int error; /* @@ -67,7 +68,17 @@ xchk_setup_rtsummary( if (IS_ERR(sc->xfile)) return PTR_ERR(sc->xfile); - error = xchk_trans_alloc(sc, 0); + /* + * If we're doing a repair, we reserve 2x the summary blocks: once for + * the new summary contents and again for the bmbt blocks and the + * remapping operation. + */ + if (sc->sm->sm_flags & XFS_SCRUB_IFLAG_REPAIR) { + resblks = XFS_B_TO_FSB(sc->mp, sc->mp->m_rsumsize) * 2; + if (resblks > UINT_MAX) + return -EOPNOTSUPP; + } + error = xchk_trans_alloc(sc, resblks); if (error) return error; |