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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2019-07-03 20:36:27 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2019-07-03 20:36:27 -0700 |
| commit | 5f19c7fc6873351a3d81bbbb98c928343902d8d6 (patch) | |
| tree | b55f57cbbc13452bd06d5b42309459e34867fbb8 /fs/xfs/xfs_itable.c | |
| parent | 7035f9724f8497c709077c08df2073bfcde9c2f5 (diff) | |
| download | lwn-5f19c7fc6873351a3d81bbbb98c928343902d8d6.tar.gz lwn-5f19c7fc6873351a3d81bbbb98c928343902d8d6.zip | |
xfs: introduce v5 inode group structure
Introduce a new "v5" inode group structure that fixes the alignment
and padding problems of the existing structure.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Diffstat (limited to 'fs/xfs/xfs_itable.c')
| -rw-r--r-- | fs/xfs/xfs_itable.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c index 5d406915144d..687c873fa635 100644 --- a/fs/xfs/xfs_itable.c +++ b/fs/xfs/xfs_itable.c @@ -331,10 +331,11 @@ xfs_inumbers_walk( const struct xfs_inobt_rec_incore *irec, void *data) { - struct xfs_inogrp inogrp = { + struct xfs_inumbers inogrp = { .xi_startino = XFS_AGINO_TO_INO(mp, agno, irec->ir_startino), .xi_alloccount = irec->ir_count - irec->ir_freecount, .xi_allocmask = ~irec->ir_free, + .xi_version = XFS_INUMBERS_VERSION_V5, }; struct xfs_inumbers_chunk *ic = data; xfs_agino_t agino; @@ -381,3 +382,14 @@ xfs_inumbers( return error; } + +/* Convert an inumbers (v5) struct to a inogrp (v1) struct. */ +void +xfs_inumbers_to_inogrp( + struct xfs_inogrp *ig1, + const struct xfs_inumbers *ig) +{ + ig1->xi_startino = ig->xi_startino; + ig1->xi_alloccount = ig->xi_alloccount; + ig1->xi_allocmask = ig->xi_allocmask; +} |