diff options
| author | Brian Foster <bfoster@redhat.com> | 2019-02-07 10:45:46 -0800 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2019-02-11 16:07:01 -0800 |
| commit | 01e68f40bf7846b58d2734aa11b0cbcaadbeaa3e (patch) | |
| tree | aa2d827811f0df449099c0feb2063e9f85792788 /fs/xfs/libxfs | |
| parent | e34d3e74eb8f6eb020312cec747ff55ee1d1ca18 (diff) | |
| download | linux-01e68f40bf7846b58d2734aa11b0cbcaadbeaa3e.tar.bz2 | |
xfs: create a separate finobt verifier
The inobt verifier is reused for the inobt and finobt, which
prevents the ability to distinguish between magic values on a
per-tree basis. Create a separate finobt structure in preparation
for changes to enforce the appropriate magic value for the
associated tree. This patch has no functional change.
Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs/libxfs')
| -rw-r--r-- | fs/xfs/libxfs/xfs_ag.c | 2 | ||||
| -rw-r--r-- | fs/xfs/libxfs/xfs_ialloc_btree.c | 9 | ||||
| -rw-r--r-- | fs/xfs/libxfs/xfs_shared.h | 1 |
3 files changed, 10 insertions, 2 deletions
diff --git a/fs/xfs/libxfs/xfs_ag.c b/fs/xfs/libxfs/xfs_ag.c index 999ad8d00d43..bde67ef3ff43 100644 --- a/fs/xfs/libxfs/xfs_ag.c +++ b/fs/xfs/libxfs/xfs_ag.c @@ -361,7 +361,7 @@ xfs_ag_init_headers( { /* FINO root block */ .daddr = XFS_AGB_TO_DADDR(mp, id->agno, XFS_FIBT_BLOCK(mp)), .numblks = BTOBB(mp->m_sb.sb_blocksize), - .ops = &xfs_inobt_buf_ops, + .ops = &xfs_finobt_buf_ops, .work = &xfs_btroot_init, .type = XFS_BTNUM_FINO, .need_init = xfs_sb_version_hasfinobt(&mp->m_sb) diff --git a/fs/xfs/libxfs/xfs_ialloc_btree.c b/fs/xfs/libxfs/xfs_ialloc_btree.c index 9b25e7a0df47..798269eb4767 100644 --- a/fs/xfs/libxfs/xfs_ialloc_btree.c +++ b/fs/xfs/libxfs/xfs_ialloc_btree.c @@ -333,6 +333,13 @@ const struct xfs_buf_ops xfs_inobt_buf_ops = { .verify_struct = xfs_inobt_verify, }; +const struct xfs_buf_ops xfs_finobt_buf_ops = { + .name = "xfs_finobt", + .verify_read = xfs_inobt_read_verify, + .verify_write = xfs_inobt_write_verify, + .verify_struct = xfs_inobt_verify, +}; + STATIC int xfs_inobt_keys_inorder( struct xfs_btree_cur *cur, @@ -389,7 +396,7 @@ static const struct xfs_btree_ops xfs_finobt_ops = { .init_rec_from_cur = xfs_inobt_init_rec_from_cur, .init_ptr_from_cur = xfs_finobt_init_ptr_from_cur, .key_diff = xfs_inobt_key_diff, - .buf_ops = &xfs_inobt_buf_ops, + .buf_ops = &xfs_finobt_buf_ops, .diff_two_keys = xfs_inobt_diff_two_keys, .keys_inorder = xfs_inobt_keys_inorder, .recs_inorder = xfs_inobt_recs_inorder, diff --git a/fs/xfs/libxfs/xfs_shared.h b/fs/xfs/libxfs/xfs_shared.h index 1c5debe748f0..9855f4d2f98f 100644 --- a/fs/xfs/libxfs/xfs_shared.h +++ b/fs/xfs/libxfs/xfs_shared.h @@ -36,6 +36,7 @@ extern const struct xfs_buf_ops xfs_dquot_buf_ops; extern const struct xfs_buf_ops xfs_symlink_buf_ops; extern const struct xfs_buf_ops xfs_agi_buf_ops; extern const struct xfs_buf_ops xfs_inobt_buf_ops; +extern const struct xfs_buf_ops xfs_finobt_buf_ops; extern const struct xfs_buf_ops xfs_inode_buf_ops; extern const struct xfs_buf_ops xfs_inode_buf_ra_ops; extern const struct xfs_buf_ops xfs_dquot_buf_ops; |