From: Christoph Hellwig <hch@infradead.org>
To: Mike Snitzer <snitzer@redhat.com>
Cc: linux-scsi@vger.kernel.org, agk@redhat.com, hare@suse.de,
babu.moger@netapp.com, sekharan@us.ibm.com
Subject: Re: [PATCH v3 2/5] scsi_dh: add scsi_dh_attached_handler_name
Date: Thu, 10 May 2012 02:55:48 -0400 [thread overview]
Message-ID: <20120510065548.GA5728@infradead.org> (raw)
In-Reply-To: <1336612366-30794-1-git-send-email-snitzer@redhat.com>
On Wed, May 09, 2012 at 09:12:46PM -0400, Mike Snitzer wrote:
> Originally posted to dm-devel but Chandra reminded me to post to
> linux-scsi for James to pick it up.
>
> -------8<-------
>
> Introduce scsi_dh_attached_handler_name() to retrieve the name of the
> scsi_dh that is attached to the scsi_device associated with the provided
> request queue. Returns NULL if a scsi_dh is not attached.
>
> Also, fix scsi_dh_{attach,detach} function header comments to document
> @q rather than @sdev.
Wha'ts the use case for this? The name is stale as soon as the function
returns.
next prev parent reply other threads:[~2012-05-10 6:55 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-10 1:12 [PATCH v3 2/5] scsi_dh: add scsi_dh_attached_handler_name Mike Snitzer
2012-05-10 6:55 ` Christoph Hellwig [this message]
2012-05-10 14:10 ` Mike Snitzer
2012-05-10 18:14 ` Moger, Babu
2012-05-10 20:26 ` Moger, Babu
2012-05-10 21:31 ` [PATCH v4 " Mike Snitzer
2012-05-17 21:12 ` Chandra Seetharaman
2012-05-17 21:23 ` Mike Snitzer
2012-05-17 22:57 ` Chandra Seetharaman
2012-05-17 22:58 ` Chandra Seetharaman
2012-05-21 18:45 ` Mike Snitzer
2012-06-08 15:03 ` Hannes Reinecke
-- strict thread matches above, loose matches on Subject: below --
2012-05-08 21:56 [PATCH v2 0/5] dm mpath: add 'default_hw_handler' and 'no_partitions' features Mike Snitzer
2012-05-08 21:56 ` [PATCH v2 2/5] scsi_dh: add scsi_dh_attached_handler_name Mike Snitzer
2012-05-09 17:40 ` Moger, Babu
2012-05-09 20:41 ` [PATCH v3 " Mike Snitzer
2012-05-09 20:41 ` Mike Snitzer
2012-05-09 22:54 ` Chandra Seetharaman
2012-05-09 22:54 ` Chandra Seetharaman
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