linux-kernel - Re: [PATCH-v2] tcm_loop: Add multi-fabric Linux/SCSI LLD fabric module

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Date:	Mon, 21 Mar 2011 10:29:59 -0500
From:	James Bottomley <James.Bottomley@...senPartnership.com>
To:	"Nicholas A. Bellinger" <nab@...ux-iscsi.org>
Cc:	linux-scsi <linux-scsi@...r.kernel.org>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	Christoph Hellwig <hch@....de>,
	Mike Christie <michaelc@...wisc.edu>,
	Hannes Reinecke <hare@...e.de>,
	FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>,
	Boaz Harrosh <bharrosh@...asas.com>,
	Stephen Rothwell <sfr@...b.auug.org.au>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Douglas Gilbert <dgilbert@...erlog.com>
Subject: Re: [PATCH-v2] tcm_loop: Add multi-fabric Linux/SCSI LLD fabric
 module

On Fri, 2011-03-18 at 15:39 -0700, Nicholas A. Bellinger wrote:
> From: Nicholas Bellinger <nab@...ux-iscsi.org>
> 
> This patch adds the TCM_Loop Linux/SCSI LLD fabric module for accessing TCM device
> backstores as locally accessable SCSI LUNs in virtual SAS, FC, and iSCSI Target ports
> using the generic fabric TransportID and Target Port WWN naming handlers from TCM's
> target_core_fabric_lib.c  The TCM_Loop module uses the generic fabric configfs infratructure
> provided by target_core_fabric_configfs.c and adds a module dependent attribute for the
> creation/release of the virtual I_T Nexus connected the TCM_Loop Target and Initiator Ports.
> 
> TCM_Loop can also be used with scsi-generic and BSG drivers so that STGT userspace
> fabric modules, QEMU-KVM and other hypervisor SCSI passthrough support can
> access TCM device backstore and control CDB emulation.
> 
> For more information please see:
> 
> http://linux-iscsi.org/wiki/Tcm_loop
> 
> This patch has been updated with changes from Christoph's feedback.
> 
> Changed from v1 -> v2:
> 
> Remove dead extern prototypes and make all functions statically defined.
> 
> Signed-off-by: Nicholas A. Bellinger <nab@...ux-iscsi.org>
> Reviewed-by: Christoph Hellwig <hch@....de>

This is a major No-no: you can't actually add a reviewed by tag until
the actual reviewer says so (and Christoph hasn't said so anywhere).
Even if he had, and you think you've responded to all Christophs
concerns, you still need to wait for him to look at the file and agree.

James


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