Re: [PATCH 3/5] generic/091: enable sub-block reads

[Zorro Lang <zlang@kernel.org>]

On Mon, Aug 31, 2026 at 09:51:06AM +0300, Christoph Hellwig wrote:
> The description of generic/091 claims that it tries to exercise sub-block
> direct I/O, but the test currently limits reads to PAGE_SIZE alignment.
> 
> Use the new min_dio_alignment -r option to query the minimal read
> alignment and only limit the read alignment to that.
> 
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> ---
>  tests/generic/091 | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tests/generic/091 b/tests/generic/091
> index 5cdf04890c0e..b2fba09d39ef 100755
> --- a/tests/generic/091
> +++ b/tests/generic/091
> @@ -15,8 +15,8 @@ _begin_fstest rw auto quick
>  _require_test
>  _require_odirect
>  
> -psize=`$here/src/feature -s`
>  bsize=`$here/src/min_dio_alignment $TEST_DIR $TEST_DEV`
> +psize=`$here/src/min_dio_alignment -r $TEST_DIR $TEST_DEV`

Good to me,

Reviewed-by: Zorro Lang <zlang@kernel.org>

>  
>  # fsx usage:
>  # 
> -- 
> 2.53.0
>