diff options
| author | Darrick J. Wong <djwong@kernel.org> | 2021-08-10 17:02:16 -0700 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2021-08-18 18:46:01 -0700 |
| commit | 159eb69dba8baf6d5b58b69936920fb311324c82 (patch) | |
| tree | 7bbd1f5e499826fe8bef7734be85a56572907b59 /fs/xfs/libxfs/xfs_rmap.h | |
| parent | 04dcb47482a9d9e27feba48ca92613edced42ef9 (diff) | |
xfs: make the record pointer passed to query_range functions const
The query_range functions are supposed to call a caller-supplied
function on each record found in the dataset. These functions don't
own the memory storing the record, so don't let them change the record.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/libxfs/xfs_rmap.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_rmap.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/xfs/libxfs/xfs_rmap.h b/fs/xfs/libxfs/xfs_rmap.h index 1354efc4ddab..fd67904ed446 100644 --- a/fs/xfs/libxfs/xfs_rmap.h +++ b/fs/xfs/libxfs/xfs_rmap.h @@ -134,9 +134,9 @@ int xfs_rmap_get_rec(struct xfs_btree_cur *cur, struct xfs_rmap_irec *irec, int *stat); typedef int (*xfs_rmap_query_range_fn)( - struct xfs_btree_cur *cur, - struct xfs_rmap_irec *rec, - void *priv); + struct xfs_btree_cur *cur, + const struct xfs_rmap_irec *rec, + void *priv); int xfs_rmap_query_range(struct xfs_btree_cur *cur, const struct xfs_rmap_irec *low_rec, @@ -193,7 +193,7 @@ int xfs_rmap_lookup_le_range(struct xfs_btree_cur *cur, xfs_agblock_t bno, int xfs_rmap_compare(const struct xfs_rmap_irec *a, const struct xfs_rmap_irec *b); union xfs_btree_rec; -int xfs_rmap_btrec_to_irec(union xfs_btree_rec *rec, +int xfs_rmap_btrec_to_irec(const union xfs_btree_rec *rec, struct xfs_rmap_irec *irec); int xfs_rmap_has_record(struct xfs_btree_cur *cur, xfs_agblock_t bno, xfs_extlen_t len, bool *exists); |