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| author | Christoph Hellwig <hch@lst.de> | 2024-04-25 16:17:03 +0300 |
|---|---|---|
| committer | Chandan Babu R <chandanbabu@kernel.org> | 2024-04-26 08:51:46 +0300 |
| commit | e58ac1770ded2a316447ca7608bb7809af82eca6 (patch) | |
| tree | 872ed3e02ec6d24782694ff4086f610bfdff87c3 /fs/xfs/scrub | |
| parent | dfe5febe2b6a175d730861441bff4f726fc58a6c (diff) | |
| download | linux-e58ac1770ded2a316447ca7608bb7809af82eca6.tar.xz | |
xfs: refactor dir format helpers
Add a new enum and a xfs_dir2_format helper that returns it to allow
the code to switch on the format of a directory in a single operation
and switch all helpers of xfs_dir2_isblock and xfs_dir2_isleaf to it.
This also removes the explicit xfs_iread_extents call in a few of the
call sites given that xfs_bmap_last_offset already takes care of it
underneath.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
Diffstat (limited to 'fs/xfs/scrub')
| -rw-r--r-- | fs/xfs/scrub/dir.c | 3 | ||||
| -rw-r--r-- | fs/xfs/scrub/readdir.c | 24 |
2 files changed, 11 insertions, 16 deletions
diff --git a/fs/xfs/scrub/dir.c b/fs/xfs/scrub/dir.c index 62474d0557c4..bf9199e8df63 100644 --- a/fs/xfs/scrub/dir.c +++ b/fs/xfs/scrub/dir.c @@ -808,7 +808,8 @@ xchk_directory_blocks( free_lblk = XFS_B_TO_FSB(mp, XFS_DIR2_FREE_OFFSET); /* Is this a block dir? */ - error = xfs_dir2_isblock(&args, &is_block); + if (xfs_dir2_format(&args, &error) == XFS_DIR2_FMT_BLOCK) + is_block = true; if (!xchk_fblock_process_error(sc, XFS_DATA_FORK, lblk, &error)) goto out; diff --git a/fs/xfs/scrub/readdir.c b/fs/xfs/scrub/readdir.c index 0ac77359d8e9..01c9a2dc0f2c 100644 --- a/fs/xfs/scrub/readdir.c +++ b/fs/xfs/scrub/readdir.c @@ -276,7 +276,6 @@ xchk_dir_walk( .trans = sc->tp, .owner = dp->i_ino, }; - bool isblock; int error; if (xfs_is_shutdown(dp->i_mount)) @@ -285,22 +284,17 @@ xchk_dir_walk( ASSERT(S_ISDIR(VFS_I(dp)->i_mode)); xfs_assert_ilocked(dp, XFS_ILOCK_SHARED | XFS_ILOCK_EXCL); - if (dp->i_df.if_format == XFS_DINODE_FMT_LOCAL) + switch (xfs_dir2_format(&args, &error)) { + case XFS_DIR2_FMT_SF: return xchk_dir_walk_sf(sc, dp, dirent_fn, priv); - - /* dir2 functions require that the data fork is loaded */ - error = xfs_iread_extents(sc->tp, dp, XFS_DATA_FORK); - if (error) - return error; - - error = xfs_dir2_isblock(&args, &isblock); - if (error) - return error; - - if (isblock) + case XFS_DIR2_FMT_BLOCK: return xchk_dir_walk_block(sc, dp, dirent_fn, priv); - - return xchk_dir_walk_leaf(sc, dp, dirent_fn, priv); + case XFS_DIR2_FMT_LEAF: + case XFS_DIR2_FMT_NODE: + return xchk_dir_walk_leaf(sc, dp, dirent_fn, priv); + default: + return error; + } } /* |