[PATCH blktests v2] nvme/039: check for logical block size of test device

[Chaitanya Kulkarni]

On 11/25/24 11:39, Bryan Gurney wrote:
> This test has hard-coded 512 byte values for the dd commands, which
> will fail on 4096-byte block devices.  Create an LB_SZ global
> variable that is populated with the result of the command
> "blockdev --getss <dev>", and use that result for the block size
> of the write commands.
>
> Also use this variable for the "--data-len" command of the "nvme
> admin-passthru" and "nvme io-passthru" tests.  (On a test with a
> 4096-byte namespace, leaving these with the hardcoded values still
> passed, but update them for the sake of consistency.)
>
> Signed-off-by: Bryan Gurney<bgurney at redhat.com>


Looks good.

Reviewed-by: Chaitanya Kulkarni <kch at nvidia.com>

-ck