On Tue, 2022-12-06 at 18:05 +0800, Ziyang Zhang wrote:
> Some xfs test cases need the number of bytes reserved for only the
> inode
> record, excluding the immediate fork areas. Now the value is hard-
> coded
> and it is not a good chioce. Add a helper in common/xfs to export the
> inode core size.
>
> Signed-off-by: Ziyang Zhang <ZiyangZhang@xxxxxxxxxxxxxxxxx>
Looks clean to me
Reviewed-by: Allison Henderson <allison.henderson@xxxxxxxxxx>
> ---
> common/xfs | 7 +++++++
> tests/xfs/335 | 3 ++-
> tests/xfs/336 | 3 ++-
> tests/xfs/337 | 3 ++-
> tests/xfs/341 | 3 ++-
> tests/xfs/342 | 3 ++-
> 6 files changed, 17 insertions(+), 5 deletions(-)
>
> diff --git a/common/xfs b/common/xfs
> index 8ac1964e..5180b9d3 100644
> --- a/common/xfs
> +++ b/common/xfs
> @@ -1486,3 +1486,10 @@ _require_xfsrestore_xflag()
> $XFSRESTORE_PROG -h 2>&1 | grep -q -e '-x' || \
> _notrun 'xfsrestore does not support -x
> flag.'
> }
> +
> +# Number of bytes reserved for only the inode record, excluding the
> +# immediate fork areas.
> +_xfs_inode_core_bytes()
> +{
> + echo 176
> +}
> diff --git a/tests/xfs/335 b/tests/xfs/335
> index ccc508e7..624a8fd1 100755
> --- a/tests/xfs/335
> +++ b/tests/xfs/335
> @@ -31,7 +31,8 @@ blksz="$(_get_block_size $SCRATCH_MNT)"
> echo "Create a three-level rtrmapbt"
> # inode core size is at least 176 bytes; btree header is 56 bytes;
> # rtrmap record is 32 bytes; and rtrmap key/pointer are 56 bytes.
> -i_ptrs=$(( (isize - 176) / 56 ))
> +i_core_size="$(_xfs_inode_core_bytes)"
> +i_ptrs=$(( (isize - i_core_size) / 56 ))
> bt_ptrs=$(( (blksz - 56) / 56 ))
> bt_recs=$(( (blksz - 56) / 32 ))
>
> diff --git a/tests/xfs/336 b/tests/xfs/336
> index b1de8e5f..e601632d 100755
> --- a/tests/xfs/336
> +++ b/tests/xfs/336
> @@ -42,7 +42,8 @@ rm -rf $metadump_file
> echo "Create a three-level rtrmapbt"
> # inode core size is at least 176 bytes; btree header is 56 bytes;
> # rtrmap record is 32 bytes; and rtrmap key/pointer are 56 bytes.
> -i_ptrs=$(( (isize - 176) / 56 ))
> +i_core_size="$(_xfs_inode_core_bytes)"
> +i_ptrs=$(( (isize - i_core_size) / 56 ))
> bt_ptrs=$(( (blksz - 56) / 56 ))
> bt_recs=$(( (blksz - 56) / 32 ))
>
> diff --git a/tests/xfs/337 b/tests/xfs/337
> index a2515e36..5d5ec8dc 100755
> --- a/tests/xfs/337
> +++ b/tests/xfs/337
> @@ -33,7 +33,8 @@ blksz="$(_get_block_size $SCRATCH_MNT)"
>
> # inode core size is at least 176 bytes; btree header is 56 bytes;
> # rtrmap record is 32 bytes; and rtrmap key/pointer are 56 bytes.
> -i_ptrs=$(( (isize - 176) / 56 ))
> +i_core_size="$(_xfs_inode_core_bytes)"
> +i_ptrs=$(( (isize - i_core_size) / 56 ))
> bt_ptrs=$(( (blksz - 56) / 56 ))
> bt_recs=$(( (blksz - 56) / 32 ))
>
> diff --git a/tests/xfs/341 b/tests/xfs/341
> index f026aa37..45afd407 100755
> --- a/tests/xfs/341
> +++ b/tests/xfs/341
> @@ -33,7 +33,8 @@ rtextsz_blks=$((rtextsz / blksz))
>
> # inode core size is at least 176 bytes; btree header is 56 bytes;
> # rtrmap record is 32 bytes; and rtrmap key/pointer are 56 bytes.
> -i_ptrs=$(( (isize - 176) / 56 ))
> +i_core_size="$(_xfs_inode_core_bytes)"
> +i_ptrs=$(( (isize - i_core_size) / 56 ))
> bt_recs=$(( (blksz - 56) / 32 ))
>
> blocks=$((i_ptrs * bt_recs + 1))
> diff --git a/tests/xfs/342 b/tests/xfs/342
> index 1ae414eb..d4f54168 100755
> --- a/tests/xfs/342
> +++ b/tests/xfs/342
> @@ -30,7 +30,8 @@ blksz="$(_get_block_size $SCRATCH_MNT)"
>
> # inode core size is at least 176 bytes; btree header is 56 bytes;
> # rtrmap record is 32 bytes; and rtrmap key/pointer are 56 bytes.
> -i_ptrs=$(( (isize - 176) / 56 ))
> +i_core_size="$(_xfs_inode_core_bytes)"
> +i_ptrs=$(( (isize - i_core_size) / 56 ))
> bt_recs=$(( (blksz - 56) / 32 ))
>
> blocks=$((i_ptrs * bt_recs + 1))
