Re: [PATCHv2 14/22] scsi_dh_alua: Allow workqueue to run synchronously

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On Tue, Jan 12, 2016 at 04:40:50PM +0100, Hannes Reinecke wrote:
> Some arrays may only capable of handling one STPG at a time,
> so this patch adds a singlethreaded workqueue for STPGs to be
> submitted synchronously.
> Synchronous STPG can be activated by setting the second module
> option to '1'. The corresponding entry in multipath.conf would be:
>   hardware_handler "3 alua 1 1"

No new hardware_handle options please.  The SCSI way to handle hardware
tweaks is by a devlist entry.  The devlist entries ensure setups
work out of the box, but if needed still can be updated dynamically.
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