Re: [PATCH 1/2] scsi: core: fix missing .cleanup_rq for SCSI hosts without request batching

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On Wed, Aug 7, 2019 at 10:55 PM Steffen Maier <maier@xxxxxxxxxxxxx> wrote:
>
> This was missing from scsi_mq_ops_no_commit of linux-next commit
> 8930a6c20791 ("scsi: core: add support for request batching")
> from Martin's scsi/5.4/scsi-queue or James' scsi/misc.
>
> See also linux-next commit b7e9e1fb7a92 ("scsi: implement .cleanup_rq
> callback") from block/for-next.
>
> Signed-off-by: Steffen Maier <maier@xxxxxxxxxxxxx>
> Fixes: 8930a6c20791 ("scsi: core: add support for request batching")
> Cc: Paolo Bonzini <pbonzini@xxxxxxxxxx>
> Cc: Ming Lei <ming.lei@xxxxxxxxxx>
> ---
>  drivers/scsi/scsi_lib.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
> index ae03d3e2600f..90c257622bb0 100644
> --- a/drivers/scsi/scsi_lib.c
> +++ b/drivers/scsi/scsi_lib.c
> @@ -1834,6 +1834,7 @@ static const struct blk_mq_ops scsi_mq_ops_no_commit = {
>         .init_request   = scsi_mq_init_request,
>         .exit_request   = scsi_mq_exit_request,
>         .initialize_rq_fn = scsi_initialize_rq,
> +       .cleanup_rq     = scsi_cleanup_rq,
>         .busy           = scsi_mq_lld_busy,
>         .map_queues     = scsi_map_queues,
>  };

This one is a cross-tree thing, either scsi/5.4/scsi-queue needs to
pull for-5.4/block, or
do it after both land linus tree.

Thanks,
Ming Lei



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