From: Hannes Reinecke <hare@xxxxxxx>
diff --git a/drivers/md/dm-hw-handler.h b/drivers/md/dm-hw-handler.h
> index 9216682..6f91b55 100644
> --- a/drivers/md/dm-hw-handler.h
> +++ b/drivers/md/dm-hw-handler.h
> @@ -15,10 +15,31 @@
>
> struct hw_handler_type;
>
> +#define CTLR_ID_LEN 256
> +
> +struct hw_controller {
> + struct list_head node;
> + struct hw_controller_type *type;
> + unsigned char ctlr_id[CTLR_ID_LEN];
> + struct kref kref;
> + spinlock_t lock;
> + struct list_head cmd_list;
> + int submitted;
> + void *context;
> +};
> +
> +struct hw_controller_type {
> + char *name;
> +
> + int (*create) (struct hw_controller *ctlr);
> + void (*destroy) (struct hw_controller *ctlr);
> +};
> +
Would it make sense to make hw_controller_type a kobj_type? That way,
the controller topology could be reflected in sysfs, where it can be
reached by tools such as lsscsi.
Chip
--
Charles M. "Chip" Coldwell
Senior Software Engineer
Red Hat, Inc
978-392-2426
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