diff options
| author | Darrick J. Wong <djwong@kernel.org> | 2023-04-11 19:00:01 -0700 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2023-04-11 19:00:01 -0700 |
| commit | 35e3b9a11740b53387e7af151768c13700f80696 (patch) | |
| tree | bfbce133519b783769af0b90873c75a66bb56389 /fs/xfs/libxfs/xfs_alloc.h | |
| parent | 88accf17226733088923635b580779a3c86b6f23 (diff) | |
xfs: standardize ondisk to incore conversion for free space btrees
Create a xfs_alloc_btrec_to_irec function to convert an ondisk record to
an incore record, and a xfs_alloc_check_irec function to detect
corruption. Replace all the open-coded logic with calls to the new
helpers and bubble up corruption reports.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Diffstat (limited to 'fs/xfs/libxfs/xfs_alloc.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_alloc.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_alloc.h b/fs/xfs/libxfs/xfs_alloc.h index 5569cb2ede0d..56bd05900b35 100644 --- a/fs/xfs/libxfs/xfs_alloc.h +++ b/fs/xfs/libxfs/xfs_alloc.h @@ -181,6 +181,12 @@ xfs_alloc_get_rec( xfs_extlen_t *len, /* output: length of extent */ int *stat); /* output: success/failure */ +union xfs_btree_rec; +void xfs_alloc_btrec_to_irec(const union xfs_btree_rec *rec, + struct xfs_alloc_rec_incore *irec); +xfs_failaddr_t xfs_alloc_check_irec(struct xfs_btree_cur *cur, + const struct xfs_alloc_rec_incore *irec); + int xfs_read_agf(struct xfs_perag *pag, struct xfs_trans *tp, int flags, struct xfs_buf **agfbpp); int xfs_alloc_read_agf(struct xfs_perag *pag, struct xfs_trans *tp, int flags, |