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Date:   Mon, 14 Jun 2021 09:40:56 -0700
From:   "Darrick J. Wong" <djwong@kernel.org>
To:     Ritesh Harjani <riteshh@linux.ibm.com>
Cc:     fstests@vger.kernel.org, linux-ext4@vger.kernel.org
Subject: Re: [PATCH 2/9] ext4/027: Correct the right code of block and inode
 bitmap
Message-ID: <20210614164056.GA2945720@locust>
References: <cover.1623651783.git.riteshh@linux.ibm.com>
 <cf9babe1f24507d31886d806053dd1b93f2d144b.1623651783.git.riteshh@linux.ibm.com>
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On Mon, Jun 14, 2021 at 11:58:06AM +0530, Ritesh Harjani wrote:
> Observed occasional failure of this test sometimes say with 64k config
> and small device size. Reason is we were grepping for wrong values for
> inode and block bitmap.
> 
> Correct those values according to [1] to fix this test.
> 
> [1]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/fs/ext4/fsmap.h#n53
> 
> Signed-off-by: Ritesh Harjani <riteshh@linux.ibm.com>
> ---
>  tests/ext4/027 | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/tests/ext4/027 b/tests/ext4/027
> index 97c14cf5..83d5a413 100755
> --- a/tests/ext4/027
> +++ b/tests/ext4/027
> @@ -45,11 +45,11 @@ x=$(grep -c 'static fs metadata' $TEST_DIR/fsmap)
>  test $x -gt 0 || echo "No fs metadata?"
>  
>  echo "Check block bitmap" | tee -a $seqres.full
> -x=$(grep -c 'special 102:1' $TEST_DIR/fsmap)
> +x=$(grep -c 'special 102:3' $TEST_DIR/fsmap)
>  test $x -gt 0 || echo "No block bitmaps?"
>  
>  echo "Check inode bitmap" | tee -a $seqres.full
> -x=$(grep -c 'special 102:2' $TEST_DIR/fsmap)
> +x=$(grep -c 'special 102:4' $TEST_DIR/fsmap)

Maaaaybe I should have added textual descriptions for the ext4 getfsmap
owners.  Sorry... :(

Reviewed-by: Darrick J. Wong <djwong@kernel.org>

--D

>  test $x -gt 0 || echo "No inode bitmaps?"
>  
>  echo "Check inodes" | tee -a $seqres.full
> -- 
> 2.31.1
>