[dm-devel] Re: [PATCH 4/7] scsi_dh: Update EMC handler

[Hannes Reinecke <hare suse de>]

Hi Chandra,

Chandra Seetharaman wrote:
> On Wed, 2008-05-14 at 16:43 +0200, Hannes Reinecke wrote:
> <snip>
>
> > @@ -438,10 +604,32 @@ static int clariion_bus_attach(struct scsi_device *sdev)
> >  	sdev->scsi_dh_data = scsi_dh_data;
> >  	spin_unlock_irqrestore(sdev->request_queue->queue_lock, flags);
> Can move the block above to be just before try_module_get() and avoid
> undoing it in the failed path.
Hmm. Yes, we could. But that means I have to pass the scsi_dh_data structure
to basically every function.
Let me check how this pans out.

Cheers,

Hannes
--
Dr. Hannes Reinecke		      zSeries & Storage
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