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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2017-10-18 07:37:32 +0300 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2017-10-27 01:38:23 +0300 |
| commit | 21ec54168b368f1a98097dee00625ec8ec2d47f3 (patch) | |
| tree | 953541b86d06cdbb48e7f8d0f0d5707b2b627cb6 /fs/xfs/libxfs/xfs_alloc.h | |
| parent | ed438b476b611c67089760037139f93ea8ed41d5 (diff) | |
| download | linux-21ec54168b368f1a98097dee00625ec8ec2d47f3.tar.xz | |
xfs: create block pointer check functions
Create some helper functions to check that a block pointer points
within the filesystem (or AG) and doesn't point at static metadata.
We will use this for scrub.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
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 | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_alloc.h b/fs/xfs/libxfs/xfs_alloc.h index ef26edc2e938..7ba2d129d504 100644 --- a/fs/xfs/libxfs/xfs_alloc.h +++ b/fs/xfs/libxfs/xfs_alloc.h @@ -232,5 +232,9 @@ int xfs_alloc_query_range(struct xfs_btree_cur *cur, xfs_alloc_query_range_fn fn, void *priv); int xfs_alloc_query_all(struct xfs_btree_cur *cur, xfs_alloc_query_range_fn fn, void *priv); +xfs_agblock_t xfs_ag_block_count(struct xfs_mount *mp, xfs_agnumber_t agno); +bool xfs_verify_agbno(struct xfs_mount *mp, xfs_agnumber_t agno, + xfs_agblock_t agbno); +bool xfs_verify_fsbno(struct xfs_mount *mp, xfs_fsblock_t fsbno); #endif /* __XFS_ALLOC_H__ */ |