Re: [PATCH blktests 5/9] scsi/004: allow to run with built-in scsi_debug

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On 4/17/23 05:59, Shin'ichiro Kawasaki wrote:
> From: Shin'ichiro Kawasaki <shinichiro.kawasaki@xxxxxxx>
>
> To allow the test case run with build-in scsi_debug, replace
> '_have_module scsi_debug' with _have_scsi_debug, and replace
> _init_scsi_debug with _configure_scsi_debug.
>
> Also, save and restore the values of scsi_debug parameters 'opts' and
> 'ndelay'. The test case modifies the parameters and do not restore their
> original values. It is fine when scsi_debug is loadable since scsi_debug
> is unloaded after the test case run. However, when scsi_debug is built-
> in, the modified parameters may affect following test cases. To avoid
> potential impact on following test cases, save original values of the
> parameters and restore them at the end of the test case.
>
> Signed-off-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@xxxxxxx>
> ---
>

Perhaps we should look into a helper to record other default
parameters before the testcase and restore it after when
it is built in ?

Irrespective of that, looks good.

Reviewed-by: Chaitanya Kulkarni <kch@xxxxxxxxxx>

-ck






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