From: Chandra Seetharaman <sekharan@us.ibm.com>
To: Hannes Reinecke <hare@suse.de>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>,
linux-scsi@vger.kernel.org, dm-devel <dm-devel@redhat.com>
Subject: Re: [PATCH 4/7] scsi_dh: Update EMC handler
Date: Fri, 16 May 2008 11:38:40 -0700 [thread overview]
Message-ID: <1210963120.21974.336.camel@chandra-ubuntu> (raw)
In-Reply-To: <482BEFAC.7030400@suse.de>
On Thu, 2008-05-15 at 10:09 +0200, Hannes Reinecke wrote:
> 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.
Yeah, it is a catch-22 problem. I will think about it too.
>
> Cheers,
>
> Hannes
next prev parent reply other threads:[~2008-05-16 18:36 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-14 14:43 [PATCH 4/7] scsi_dh: Update EMC handler Hannes Reinecke
2008-05-15 2:47 ` Chandra Seetharaman
2008-05-15 8:09 ` Hannes Reinecke
2008-05-16 18:38 ` Chandra Seetharaman [this message]
-- strict thread matches above, loose matches on Subject: below --
2008-05-20 14:05 Hannes Reinecke
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